Single-wheel balance car
By connecting the handle to a heat dissipation plate and support component, the design addresses the issue of increased weight in solo wheel balance vehicles, improving portability by distributing force and reducing shell thickness.
Patent Information
- Application Number
- CN202422418354.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The handle of the existing unicycle balance bike is directly connected to the shell, resulting in an increase in the stress of the shell, which in turn requires a thicker shell, which increases weight and is inconvenient to carry.
The handle is connected to the heat sink plate through a connecting mechanism, and the heat sink plate is then fixed to the load-bearing part to avoid stress from the shell, and transmit the force of the handle through the load-bearing part to design a thinner shell.
The weight of the wheelbarrow is reduced, the portability is improved, and the local stress is reduced through the dispersed force point, which enhances structural stability and portability.
Smart Images

Figure CN223100902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unicycles, and particularly relates to a unicycle balancing scooter. Background Art
[0002] The balancing scooter, also known as the body-sensing vehicle, thinking vehicle, etc., mainly includes two types, unicycle and two-wheeled, in the market. It is a power-driven transportation tool with self-balancing function. The operation principle of the balancing scooter is mainly based on a basic principle called "dynamic stability". By using the gyroscope and acceleration sensor inside the vehicle body to detect the change of the vehicle body posture, and using the servo control system to accurately drive the motor for corresponding adjustment to maintain the balance of the system.
[0003] Currently, the unicycle balancing scooter mainly includes a housing, a wheel, a controller, a gyroscope, a battery and a pedal. The housing is usually made circular. In order to carry the unicycle, a handle is usually provided on the housing for carrying the unicycle by hand when encountering stairs, putting it into the trunk of a car, or carrying it to home or office. However, for the existing above-mentioned unicycle balancing scooter, since the handle is directly connected to the housing, the housing is stressed, resulting in the need to design a thicker housing for the unicycle balancing scooter, thereby increasing the overall weight of the unicycle balancing scooter and making it inconvenient to carry.
[0004] Therefore, the present application aims to propose a new type of unicycle balancing scooter to solve the above problems. Summary of the Utility Model
[0005] The main purpose of the utility model is to provide a unicycle balancing scooter, aiming to solve the technical problem in the prior art that the handle is directly connected to the housing, resulting in the housing being stressed, so that the unicycle balancing scooter needs to design a thicker housing, thereby increasing the weight and making it inconvenient to carry.
[0006] To achieve the above utility model purpose, the utility model proposes a unicycle balancing scooter, including a wheel, a load-bearing part, a pedal, a connecting mechanism, a heat dissipation plate and a handle. The load-bearing parts are respectively arranged on both sides of the wheel, the load-bearing part is rotatably connected to the wheel, the pedal is arranged outside the connection end of the load-bearing part and the wheel, the pedal is hinged to the load-bearing part, the heat dissipation plate is fixedly connected to the load-bearing part, one end of the connecting mechanism is fixedly connected to the handle, and the other end of the connecting mechanism is fixedly connected to the heat dissipation plate.
[0007] Further, the connecting mechanism includes a first connecting piece, a second connecting piece and a plurality of third connecting pieces. The two ends of the handle are respectively connected to the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to the heat dissipation plate through a plurality of third connecting pieces.
[0008] Further, flanges are arranged on both sides of the first connecting piece, and the first connecting piece and the plurality of third connecting pieces are connected through the flanges.
[0009] Further, a step is provided on the side of the first connecting member away from the handle, and the steps are respectively located at both ends provided with flanges.
[0010] Further, the unicycle also includes a control assembly, the control assembly is fixedly arranged on the heat dissipation plate, and one end of the control assembly is arranged on the step and fixedly connected to the step.
[0011] Further, the handle includes a first grip and a second grip, a button is provided on the side of the second grip away from the first grip, and the second grip and the first grip are fixedly connected.
[0012] Further, the second grip includes a first connecting seat and a second connecting seat, one end of the first connecting seat is hinged to the second grip, the other end of the first connecting seat is fixedly connected to the second connecting member, and the second connecting seat is fixedly connected to the first connecting member.
[0013] Further, the control assembly includes a controller and a battery, and the controller is electrically connected to the battery.
[0014] Further, the pedal is provided with a plurality of through holes.
[0015] Further, the unicycle also includes a housing, and the housing is connected to the load-bearing part.
[0016] Beneficial effects:
[0017] Compared with the prior art, a unicycle according to an embodiment of the present application includes a wheel, a load-bearing part, a pedal, a connecting mechanism, a heat dissipation plate and a handle. The load-bearing parts are respectively arranged on both sides of the wheel, the load-bearing part is rotatably connected to the wheel, the pedal is arranged outside the connection end of the load-bearing part and the wheel, the pedal is hinged to the load-bearing part, the heat dissipation plate is fixedly connected to the load-bearing part, one end of the connecting mechanism is fixedly connected to the handle, and the other end of the connecting mechanism is fixedly connected to the heat dissipation plate. This technical solution connects the handle to the heat dissipation plate through the connecting mechanism, and the heat dissipation plate is respectively connected to the load-bearing part. When the unicycle is lifted by the handle, the heat dissipation plate directly bears the force, and the heat dissipation plate is connected to the load-bearing part, so that the load-bearing column bears the force, avoiding the housing from bearing the force. The housing can be designed to be thinner, thereby reducing the weight of the unicycle and making it more convenient to carry. Description of the Drawings
[0018] Figure 1 Is a three-dimensional schematic diagram of a unicycle according to an embodiment of the present invention;
[0019] Figure 2 Is a three-dimensional schematic diagram of a unicycle according to another embodiment of the present invention;
[0020] Figure 3 Schematic three-dimensional view of the internal structure of a unicycle according to an embodiment of the present invention;
[0021] Figure 4 is Figure 3 Enlarged view of part I in
[0022] Figure 5 Schematic view of the connection between the handle and the load-bearing part according to an embodiment of the present invention;
[0023] Figure 6 Schematic view of the handle according to an embodiment of the present invention.
[0024] Wherein:
[0025] 1. Wheel; 2. Housing; 3. Handle; 30. First grip; 300. First connecting seat; 301. Second connecting seat; 31. Second grip; 4. Pedal; 5. Load-bearing part; 6. Heat dissipation plate; 7. Connecting mechanism; 70. First connecting piece; 700. Flange; 701. Step; 71. Second connecting piece; 73. Third connecting piece; 8. Control component.
[0026] The realization, functional features and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed Embodiments
[0027] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.
[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. It may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0031] Please refer to Figures 1 to 6 , in this embodiment, a unicycle is provided, including a wheel 1, a load-bearing part 5, a pedal 4, a connecting mechanism 7, a heat dissipation plate 6, and a handle 3. The load-bearing parts 5 are respectively arranged on both sides of the wheel 1. The load-bearing part 5 is rotatably connected to the wheel 1. The pedal 4 is arranged on the outside of the connection end of the load-bearing part 5 and the wheel 1. The pedal 4 is hinged to the load-bearing part 5. Both sides of the heat dissipation plate 6 are fixedly connected to the load-bearing part 5. One end of the connecting mechanism 7 is fixedly connected to the handle 3, and the other end of the connecting mechanism 7 is fixedly connected to the heat dissipation plate 6.
[0032] It should be noted that the unicycle provided in this application senses the tilt angle and direction of the vehicle body through sensors, and the control system adjusts the output power and direction of the motor according to this information to keep the vehicle body balanced. The load-bearing part 5 is hinged to the wheel 1, enabling the wheel 1 to rotate freely. At the same time, the load-bearing part 5 provides support for other components such as the pedal 4 and the heat dissipation plate 6. The pedal 4 is hinged to the load-bearing part 5, facilitating the user to get on and off the vehicle and adjust the standing posture. When in use, the human body stands on the pedal 4, and the load-bearing part 5 plays a role in supporting and bearing the weight of the human body. At the same time, the load-bearing part 3 further includes a shock absorption module, such as adding springs and dampers. When the unicycle is vibrated, the springs will compress or stretch to absorb part of the vibration energy, and the dampers consume the vibration energy through the flow of fluid or gas inside, thereby reducing the vibration transmitted to the vehicle body and the human body. The handle 3 is connected to the heat dissipation plate 6 through the connecting mechanism 7, facilitating the user to carry the unicycle.
[0033] In this embodiment, the wheel 1 is the main moving component of the scooter, and it can move forward, backward, and turn through the drive of the motor. The load-bearing part 5 is located on both sides of the wheel 1 and serves to support and connect other components. At the same time, it bears the weight of the user through the pedal 4 and transfers it to the wheel 1. The pedal 4 provides a standing platform for the user. The hinged design with the load-bearing part 5 enables the pedal 4 to rotate within a certain range, and when not in use, the pedal 4 can be folded up against the shell 2. The two sides of the heat dissipation plate 6 are fixedly connected to the load-bearing part 5, which is mainly used to dissipate the heat generated by components such as the control assembly to ensure the normal operation of the scooter; at the same time, it is used to connect with the connecting mechanism 7. The handle 3 is connected to the heat dissipation plate 6 through the connecting mechanism 7, which is convenient for users to carry the scooter when not in use. The connecting mechanism 7 connects the two ends of the handle 3 to the heat dissipation plate 6 respectively, enabling the handle 3 to be stably fixed on the scooter. When the user needs to carry the scooter, the scooter can be easily lifted through the handle 3, improving the portability of the scooter.
[0034] In the above embodiment, the unicycle scooter of the present application connects the handle 3 to the heat dissipation plate 6 through the connecting mechanism 7, and the heat dissipation plate 6 is respectively connected to the load-bearing part 5. When the unicycle scooter is lifted through the handle 3, the heat dissipation plate 6 is directly stressed. Since the heat dissipation plate 6 is connected to the load-bearing part 5, the bearing column is stressed, avoiding the shell 2 from being stressed, so that the shell 2 can be designed thinner, thereby reducing the weight of the unicycle and making it more convenient to carry.
[0035] Specifically, the connecting mechanism 7, the heat dissipation plate 6, and the handle 3 can be connected by bolts, making it more convenient to assemble and repair the scooter. If the handle 3 or the heat dissipation plate 6 is damaged, the user can easily replace the damaged parts by disassembling the connecting mechanism 7 without having to perform large-scale disassembly and repair on the entire scooter.
[0036] Please refer to Figures 1 to 6 , in one embodiment, the connecting mechanism 7 includes a first connecting piece 70, a second connecting piece 71, and a plurality of third connecting pieces 73. The two ends of the handle 3 are respectively connected to the first connecting piece 70 and the second connecting piece 71, and the first connecting piece 70 and the second connecting piece 71 are respectively connected to the heat dissipation plate 6 through a plurality of third connecting pieces 73.
[0037] In this embodiment, the first connecting piece 70 and the second connecting piece 71 serve as the intermediate medium for connecting the handle 3 and the heat dissipation plate 6, which are used to connect the two ends of the handle 3 respectively. At the same time, they cooperate with a plurality of third connecting pieces 73 to achieve a stable connection with the heat dissipation plate 6. Among them, the third connecting piece 73 is a support plate, which is used to support the first connecting piece 70 and the second connecting piece 71, and can reserve a large space for the plate surface of the heat dissipation plate 6. This space can be used to install the control assembly. 8
[0038] In the above embodiments, when the unicycle is lifted or moved, the handle 3 will bear a large force. The first connecting member 70, the second connecting member 71 and a plurality of third connecting members 73 are provided to disperse the force borne by the handle 3 to different parts, avoiding damage due to excessive local stress. For example, the first connecting member 70 and the second connecting member 71 can transfer the force of the handle 3 to the plurality of third connecting members 73, and then the plurality of third connecting members 73 disperse the force to different positions of the heat dissipation plate 6, and finally the heat dissipation plate 6 transfers the force to the load-bearing part 5, thereby reducing the stress intensity of a single connection point. And the handle 3 is not directly connected to the housing 2, so the housing 2 can be designed to be thinner, which is beneficial to the weight reduction design of the unicycle.
[0039] Please refer to Figures 1 to 6 , in an embodiment, flanges 700 are provided on both sides of the first connecting member 70, and the first connecting member 70 and the plurality of third connecting members 73 are connected through the flanges 700.
[0040] In this embodiment, the flanges 700 provide a connecting part for the first connecting member 70 and the plurality of third connecting members 73. Through the flanges 700, the first connecting member 70 can be closely combined with the third connecting member 73 to ensure the stability of the connection. At the same time, the flanges 700 can play a positioning role. During the installation process, they can help accurately dock the first connecting member 70 and the third connecting member 73, improving the installation efficiency and accuracy. The design of the flanges 700 makes the connection method between the first connecting member 70 and the third connecting member 73 clearer and easier to operate. During installation, the first connecting member 70 and the third connecting member 73 can be quickly aligned and connected through the flanges 700; when disassembly is required, the connection part can also be easily found for disassembly, improving the convenience of maintenance and repair of the unicycle.
[0041] Please refer to Figures 1 to 6 , in an embodiment, a step 701 is provided on the side of the first connecting member 70 away from the handle 3, and the steps 701 are respectively located at both ends where the flanges 700 are provided. The unicycle further includes a control assembly, the control assembly is fixedly arranged on the heat dissipation plate 6, and one end of the control assembly is arranged on the step 701 and fixedly connected to the step 701.
[0042] In this embodiment, the step 701 provides a clear installation position for the control component, enabling the control component to be quickly and accurately positioned during installation. This can improve the efficiency of production and assembly, ensure that the control component is installed in the correct position, and achieve more precise cooperation with other components. By setting one end of the control component on the step 701 and fixedly connecting them, the connection points and contact area between the control component and the heat dissipation plate 6 are increased, thereby enhancing the fixing strength of the control component. During the running of the unicycle, it will be subjected to various vibrations and impact forces. The presence of the step 701 can better prevent the control component from loosening or shifting, ensuring its normal operation. The design of the step 701 can make the connection between the control component and the heat dissipation plate 6 more compact and reasonable, optimizing the structural layout of the unicycle. In a limited space, the characteristics of each component are fully utilized, improving the overall performance and space utilization rate of the unicycle.
[0043] In the above embodiment, the control component is fixedly arranged on the heat dissipation plate 6. Such a design enables the heat generated by the control component during operation to be dissipated in a timely manner through the heat dissipation plate 6, ensuring the normal operating temperature of the control component, preventing overheating damage, and thus improving the reliability and stability of the unicycle. One end of the control component is arranged on the step 701 and fixedly connected to the step 701, further enhancing the installation stability of the control component on the unicycle.
[0044] Please refer to Figures 1 to 6 , in one embodiment, the handle 3 includes a first grip 30 and a second grip 31. A button is arranged on the side of the second grip 31 away from the first grip 30, and the second grip 31 and the first grip 30 are fixedly connected.
[0045] In this embodiment, the handle 3 is composed of a first grip 30 and a second grip 31. The first grip 30 and the second grip 31 together constitute the holding part for the user to carry the unicycle. A button is arranged on the side of the second grip 31 away from the first grip 30, which is used to turn on or off the power of the unicycle.
[0046] In the above embodiment, the second grip 31 and the first grip 30 can be fixedly connected by bolts, ensuring the integrity and stability of the handle 3. When the user lifts the unicycle, the fixedly connected handle 3 can bear the weight of the unicycle without loosening or separating. This design enables the button to be arranged in the handle 3, making the button more reliable during use, not easily being accidentally touched, and facilitating the user to carry the unicycle safely.
[0047] Please refer to Figures 1 to 6, in one embodiment, the second grip 31 includes a first connection base 300 and a second connection base 301. One end of the first connection base 300 is hinged to the second grip 31, the other end of the first connection base 300 is fixedly connected to the second connecting member 71, and the second connection base 301 is fixedly connected to the first connecting member 70.
[0048] In this embodiment, one end of the first connection base 300 is hinged to the second grip 31, so that the second grip 31 can rotate within a certain range, increasing the flexibility of the handle 3. This hinged connection allows the user to be more comfortable when lifting the scooter and can be adjusted according to different gripping angles. At the same time, the independent design of the first connection base 300 makes it more convenient for installation and maintenance. If a part of the handle 3 is damaged, such as the second grip 31 or the second connecting member 71 in the connecting mechanism 7, only the corresponding connecting part needs to be disassembled to replace or repair the damaged part, without the need to disassemble the entire handle 3 on a large scale. Specifically, when the first connection base 300 is connected to the second connecting member 71, it can be a bolt connection.
[0049] Please refer to Figures 1 to 6 , in one embodiment, the control assembly includes a controller and a battery, and the controller is electrically connected to the battery.
[0050] In the above embodiment, the controller is the core control unit of the scooter, responsible for receiving signals from various sensors, processing information, and issuing commands to control the motor, steering and other systems of the scooter to achieve functions such as forward, backward, turning and speed adjustment of the scooter. The battery provides power energy for the scooter and supplies power to various components such as the controller and the motor. The controller and the battery achieve the transmission of energy and signals through electrical connection. The battery provides a stable power supply for the controller, enabling the controller to work properly. The controller regulates the output of the battery according to the operating state of the scooter and the user's operation instructions to ensure the safe and efficient operation of the scooter. This electrical connection relationship makes the controller and the battery an organic whole, jointly providing guarantee for the normal operation of the unicycle scooter.
[0051] Please refer to Figures 1 to 6 , in one embodiment, the pedal 4 is provided with a plurality of through holes.
[0052] In this embodiment, providing a plurality of through holes in the pedal 4 can reduce the amount of material used for the pedal 4, thereby reducing the weight of the entire scooter. A lighter scooter is more convenient to carry and operate. At the same time, it can also reduce energy consumption and improve the endurance. Meanwhile, the edges of the holes can increase the friction between the pedal 4 and the user's shoe sole, improving the standing stability. During driving, the user's feet are not prone to slipping, reducing the risk of falling. Moreover, if the scooter is used in a wet or dusty environment, the through holes can play a role in draining water and dust, preventing water accumulation or dust from accumulating on the pedal 4 and affecting the use experience and safety.
[0053] Please refer to Figures 1 to 6 , in one embodiment, the unicycle scooter further includes a housing 2, and the housing 2 is connected to the load-bearing part 5.
[0054] In this embodiment, the housing 2 can provide physical protection for the internal structure of the scooter, such as the wheel 1, the load-bearing part 5, the control component, etc., preventing damage from external impacts, dust, moisture, etc.; to a certain extent, it reduces the risk of the user coming into contact with the internal moving parts of the scooter and reduces the possibility of accidental injuries. By connecting the housing 2 to the load-bearing part 5, the housing 2 can be closely combined with the main support structure of the scooter, enhancing the structural stability of the entire scooter. During driving, the housing 2 will not easily shake or fall off, ensuring the safe operation of the scooter. Specifically, when the housing and the load-bearing part are connected, they can be connected by bolts.
[0055] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A unicycle scooter, characterized in that, Comprising: A wheel, a load-bearing part, a pedal, a connecting mechanism, a heat dissipation plate and a handle. The load-bearing parts are respectively arranged on both sides of the wheel, the load-bearing parts are rotatably connected to the wheel, the pedal is arranged outside the connection end of the load-bearing part and the wheel, the pedal is hinged to the load-bearing part, the heat dissipation plate is fixedly connected to the load-bearing part, one end of the connecting mechanism is fixedly connected to the handle, and the other end of the connecting mechanism is fixedly connected to the heat dissipation plate.
2. The unicycle scooter according to claim 1, wherein The connecting mechanism includes a first connecting piece, a second connecting piece and a plurality of third connecting pieces. Both ends of the handle are respectively connected to the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to the heat dissipation plate through a plurality of third connecting pieces.
3. The unicycle balance scooter according to claim 2, wherein Flanges are arranged on both sides of the first connecting piece, and the first connecting piece and the plurality of third connecting pieces are connected through the flanges.
4. The unicycle balance scooter according to claim 3, wherein, A step is arranged on the side of the first connecting piece away from the handle, and the steps are respectively located at both ends where the flanges are arranged.
5. The unicycle balance scooter according to claim 4, characterized in that, It further includes a control component, the control component is fixedly arranged on the heat dissipation plate, and one end of the control component is arranged on the step and fixedly connected to the step.
6. The unicycle balance scooter according to claim 1, wherein, The handle includes a first grip and a second grip, a button is arranged on the side of the second grip away from the first grip, and the second grip and the first grip are fixedly connected.
7. The unicycle balance scooter according to claim 6, characterized in that, The second grip includes a first connecting seat and a second connecting seat. One end of the first connecting seat is hinged to the second grip, the other end of the first connecting seat is fixedly connected to the second connecting piece, and the second connecting seat is fixedly connected to the first connecting piece.
8. The unicycle balance scooter according to claim 5, characterized in that, The control component includes a controller and a battery, and the controller is electrically connected to the battery.
9. The unicycle balance scooter according to claim 1, wherein, The pedal is provided with a plurality of through holes.
10. The unicycle balance scooter according to any one of claims 1 to 9, characterized in that, It further includes a housing, and the housing is connected to the load-bearing part.