Single-wheel balance car

Abstract

The utility model is suitable for the technical field of balance cars, and provides a single-wheel balance car which comprises a shell part, a driving wheel part, a damping part and a bearing part, and the driving wheel part is in driving connection with the shell part; the damping part is installed on the shell part, the output end of the damping part is connected with the driving wheel part, and damping can be conducted between the driving wheel part and the shell part through the damping part; the bearing part is connected with the damping part and the shell part so that the damping part can be installed on the shell part. According to the single-wheel balance vehicle provided by the utility model, the damping part is indirectly mounted on the shell part through the bearing part, so that the deformation transmitted to the shell part by the damping part during working can be effectively reduced, and the reliability of the single-wheel balance vehicle provided by the invention is effectively improved.

Description

Technical Field

[0001] The present application belongs to the technical field of balancing vehicles, and more specifically, to a unicycle balancing vehicle. Background Art

[0002] The unicycle, also known as the somatosensory car, thinking car, and camera car, is a green and intelligent means of transportation for short-distance travel. The unicycle has the characteristics of small size, light weight, pure electric drive, and no pollution emissions. The structure of the unicycle mainly includes the following parts: wheels, shell, battery, motor, controller, gyroscope and acceleration sensor, pedals and shock absorbers. Among them, the wheel is the main action part, the shell plays a role in protecting the internal structure and aesthetics, the battery provides energy for the vehicle, the motor drives the wheel to rotate, the controller processes various signals, controls the running status of the vehicle, and the gyroscope and acceleration sensor are used to sense the body Posture and motion state, the pedals are for users to stand, and the shock absorbers are used for vehicle shock absorption. The gyroscope and acceleration sensor monitor the vehicle's inclination angle and acceleration and other information in real time. This information is transmitted to the controller, and the controller calculates the motor output power and direction required to maintain balance based on this information, and drives the motor to operate accordingly, thereby achieving self-balancing of the vehicle. When the user leans forward or backward, the posture of the vehicle will change. After the sensor senses this change, the controller will adjust the operation of the motor to achieve forward, backward or stop actions. The user controls the vehicle's driving direction and speed by moving the center of gravity.

[0003] However, most of the shock absorbers on the unicycles are directly connected to the shell. When the shock absorbers are working, there is a high probability that the shell will be deformed, affecting the use of the unicycle. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a unicycle, aiming to solve the technical problem of the shock absorber of the unicycle in the prior art causing the shell to deform during operation.

[0005] To achieve the above-mentioned purpose, according to one aspect of the present application, a unicycle is provided, which includes: a shell part, a driving wheel part, a shock absorbing part and a bearing part, wherein the driving wheel part is drivingly connected to the shell part; the shock absorbing part is installed on the shell part, and the output end of the shock absorbing part is connected to the driving wheel part, and the driving wheel part and the shell part can be shock-absorbed through the shock absorbing part; the bearing part is respectively connected to the shock absorbing part and the shell part, so that the shock absorbing part is installed on the shell part.

[0006] Optionally, the unicycle further comprises a pedal portion, and the pedal portion is mounted on the bearing portion.

[0007] Optionally, a first guide structure is provided on the bearing portion, and a second guide structure is provided on the driving wheel portion, and the relative movement between the driving wheel portion and the bearing portion can be guided by the cooperation between the first guide structure and the second guide structure.

[0008] Optionally, the driving wheel portion includes a driving wheel assembly and a shock absorbing fixing assembly, the shock absorbing fixing assembly is arranged on the driving wheel assembly, the driving wheel assembly can be connected to the output end of the shock absorbing portion through the shock absorbing fixing assembly, and the first guide structure is arranged on the shock absorbing fixing assembly.

[0009] Optionally, the unicycle further includes a power supply unit, which is disposed on the shell portion and electrically connected to the driving wheel portion for supplying power to the driving wheel portion.

[0010] Optionally, the unicycle further includes a control unit, which is disposed on the shell portion and electrically connected to the driving wheel portion for controlling the driving wheel portion.

[0011] Optionally, a first positioning structure is provided on the shock absorbing part, and a second positioning structure is provided on the bearing part. The shock absorbing part can be positioned on the bearing part through the cooperation between the first positioning structure and the second positioning structure.

[0012] Optionally, a first connecting structure is provided on the shock absorbing part, a second connecting structure is provided on the bearing part, the shock absorbing part includes a first connecting member, and the shock absorbing part can be connected to the bearing part through the cooperation of the first connecting member with the first connecting structure and the second connecting structure.

[0013] Optionally, a third connecting structure is provided on the bearing part, a fourth connecting structure is provided on the shell part, a fifth connecting structure is provided on the shock absorbing part, and the bearing part includes a second connecting member, and the bearing part can be connected to the shell part through the cooperation of the second connecting member with the third connecting structure, the fourth connecting structure and the fifth connecting structure.

[0014] Optionally, the shell portion includes a first shell, a second shell and a shell connector, the first shell and the second shell are respectively arranged on both sides of the driving wheel portion in the axial direction, and the shell connector is arranged between the first shell and the second shell for connecting the first shell and the second shell.

[0015] The beneficial effect of the unicycle provided by the present application is that: compared with the prior art, the unicycle provided by the present application installs the shock-absorbing part on the shell part, and connects the output end of the shock-absorbing part with the driving wheel part, so that the driving wheel part and the shell part provided by the present application can be damped by the shock-absorbing part. At the same time, since the shock-absorbing part provided by the present application is indirectly installed on the shell part through the bearing part, compared with the unicycle in the prior art in which the shock absorber is directly connected to the shell, the shock-absorbing part of the unicycle provided by the present application transmits less deformation to the shell part during operation, thereby effectively improving the reliability of the unicycle provided by the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the structure of a unicycle balancing vehicle provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the structure of a unicycle with some parts removed provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the structure of a housing portion with some components removed provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the structure of a driving wheel portion provided in an embodiment of the present application;

[0021] Figure 5 A schematic diagram of the structure of the shock absorbing part provided in the embodiment of the present application;

[0022] Figure 6 A schematic diagram of the structure of a control unit mounted on a housing connector provided in an embodiment of the present application;

[0023] Figure 7 A schematic structural diagram of a second bearing body provided with a second pedal assembly according to an embodiment of the present application;

[0024] The reference numerals in the above drawings are as follows:

[0025] 10. Shell portion; 11. First shell; 12. Second shell; 13. Shell connector;

[0026] 20. driving wheel portion; 21. driving wheel assembly; 22. shock-absorbing fixing assembly; 221. second guide structure;

[0027] 30. shock absorbing part; 31. first positioning structure; 32. first shock absorber; 33. second shock absorber;

[0028] 40. bearing part; 41. first guide structure; 42. second positioning structure; 43. first bearing body; 44. second bearing body;

[0029] 50. pedal portion; 51. first pedal assembly; 52. second pedal assembly;

[0030] 60. Power supply department;

[0031] 70. Control department. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element. In the absence of conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] As described in the background technology, the unicycle, also known as the somatosensory vehicle, the thinking vehicle, the camera vehicle, etc., is a green and intelligent means of transportation for short-distance travel. The unicycle has the characteristics of small size, light weight, pure electric drive, and no pollution emissions. The structure of the unicycle mainly includes the following parts: wheels, shell, battery, motor, controller, gyroscope and acceleration sensor, pedals and shock absorbers, among which the wheel is the main moving part, the shell plays a role in protecting the internal structure and aesthetics, the battery provides energy for the vehicle, the motor drives the wheel to rotate, the controller processes various signals, controls the running state of the vehicle, and the gyroscope and acceleration sensor are used The pedals are used to sense the posture and movement state of the vehicle body. The user stands on the pedals, and the shock absorbers are used to reduce shocks on the vehicle. The gyroscope and acceleration sensor monitor the inclination angle and acceleration of the vehicle body in real time. This information is transmitted to the controller. The controller calculates the motor output power and direction required to maintain balance based on this information, and drives the motor to operate accordingly, thereby achieving self-balancing of the vehicle body. When the user leans forward or backward, the posture of the vehicle body will change. After the sensor senses this change, the controller will adjust the operation of the motor to achieve forward, backward or stop actions. The user controls the direction and speed of the vehicle by moving the center of gravity. However, most of the shock absorbers on the current unicycles are directly connected to the shell. When the shock absorber is working, there is a high probability that the shell will be deformed, affecting the use of the unicycle.

[0037] See also Figures 1 to 7 As shown, in order to solve the above-mentioned problem, according to one aspect of the present application, an embodiment of the present application provides a unicycle, which includes: a shell body 10, a driving wheel part 20, a shock absorbing part 30 and a bearing part 40, wherein the driving wheel part 20 is drivingly connected to the shell body 10; the shock absorbing part 30 is installed on the shell body 10, and the output end of the shock absorbing part 30 is connected to the driving wheel part 20, so that the driving wheel part 20 and the shell body 10 can be shock-absorbed through the shock absorbing part 30; the bearing part 40 is respectively connected to the shock absorbing part 30 and the shell body 10, so that the shock absorbing part 30 is installed on the shell body 10. The unicycle provided in the present embodiment installs the shock absorbing part 30 on the shell part 10, and connects the output end of the shock absorbing part 30 with the driving wheel part 20, so that the driving wheel part 20 and the shell part 10 provided in the present embodiment can be damped by the shock absorbing part 30. At the same time, since the shock absorbing part 30 provided in the present embodiment is indirectly installed on the shell part 10 through the bearing part 40, compared with the unicycle in the prior art in which the shock absorber is directly connected to the shell, the shock absorbing part 30 of the unicycle provided in the present embodiment transmits less deformation to the shell part 10 during operation, thereby effectively improving the reliability of the unicycle provided in the present embodiment.

[0038] See also Figure 1 and Figure 2As shown, in a specific embodiment, the unicycle in this embodiment further includes a pedal portion 50, and the pedal portion 50 is mounted on the bearing portion 40. Since the pedal portion 50 provided in this embodiment is mounted on the bearing portion 40, and the shock absorbing portion 30 is indirectly mounted on the housing portion 10 through the bearing portion 40, the pedal portion 50 provided in this embodiment can be indirectly connected to the shock absorbing portion 30 through the bearing portion 40, so that the pedal portion 50 provided in this embodiment and the driving wheel portion 20 can be damped through the shock absorbing portion 30. At the same time, since the pedal portion 50 provided in this embodiment is indirectly mounted on the housing portion 10 through the bearing portion 40, when the user steps on the pedal portion 50, the housing portion 10 will not be deformed, which effectively improves the service life and reliability of the housing portion 10 provided in this embodiment.

[0039] See also Figure 2 , Figure 4 and Figure 7 As shown, in a specific embodiment, a first guide structure 41 is provided on the bearing part 40 in this embodiment, and a second guide structure 221 is provided on the driving wheel part 20. Through the cooperation of the first guide structure 41 and the second guide structure 221, the relative movement between the driving wheel part 20 and the bearing part 40 can be guided. By providing the first guide structure 41 on the bearing part 40 and the second guide structure 221 on the driving wheel part 20, the unicycle provided in this embodiment can limit the relative movement between the driving wheel part 20 and the bearing part 40 through the cooperation of the first guide structure 41 and the second guide structure 221. At the same time, since the driving wheel part 20 and the bearing part 40 are connected through the shock absorbing part 30, and the bearing part 40 is connected to the housing part 10, the cooperation of the first guide structure 41 and the second guide structure 221 can also limit the movement direction of the housing part 10 and the shock absorbing part 30 relative to the driving wheel part 20. Limiting the movement direction of the shock absorbing part 30 can effectively reduce the wear of the shock absorbing part 30 and increase the service life of the shock absorbing part 30.

[0040] In an optional embodiment, one of the first guide structure 41 and the second guide structure 221 provided in this embodiment is a slide groove, and the other is a sliding protrusion. The slide groove provided in this embodiment is adapted to the sliding protrusion. Of course, in other embodiments, the first guide structure 41 and the second guide structure 221 provided in this embodiment may also be other structural combinations that can limit the relative movement between the driving wheel and the bearing part 40.

[0041] See also Figure 2 and Figure 4As shown, in a specific embodiment, the driving wheel part 20 in this embodiment includes a driving wheel assembly 21 and a shock-absorbing fixed assembly 22, the shock-absorbing fixed assembly 22 is arranged on the driving wheel assembly 21, the driving wheel assembly 21 can be connected to the output end of the shock-absorbing part 30 through the shock-absorbing fixed assembly 22, and the first guide structure 41 is arranged on the shock-absorbing fixed assembly 22. By arranging the shock-absorbing fixed assembly 22 on the driving wheel assembly 21 provided in this embodiment, the output end of the shock-absorbing part 30 provided in this embodiment can be connected to the driving wheel assembly 21 through the shock-absorbing fixed assembly 22. At the same time, the unicycle provided in this embodiment arranges the first guide structure 41 on the shock-absorbing fixed part, so that the first guide structure 41 and the shock-absorbing fixed assembly 22 are reused, thereby reducing the number of parts of the unicycle and reducing the production cost of the unicycle.

[0042] In a specific embodiment, the specific structure of the driving wheel assembly 21 provided in this embodiment is a conventional structure in the prior art and will not be described in detail herein.

[0043] See also Figure 1 and Figure 3 As shown, in a specific embodiment, the unicycle in this embodiment further includes a power supply unit 60, which is disposed on the housing portion 10 and electrically connected to the driving wheel portion 20 for supplying power to the driving wheel portion 20. By arranging the power supply unit 60 on the housing portion 10 provided in this embodiment and electrically connecting the power supply unit 60 to the driving wheel portion 20, the unicycle provided in this embodiment can supply power to the driving wheel portion 20 through the power supply unit 60.

[0044] See also Figure 1 and Figure 6 As shown, in a specific embodiment, the unicycle in this embodiment further includes a control unit 70, which is disposed on the housing portion 10 and electrically connected to the driving wheel portion 20 for controlling the driving wheel portion 20. By arranging the control unit 70 on the housing portion 10 and electrically connecting the control unit 70 to the driving wheel portion 20, the unicycle provided in this embodiment can control the operation of the driving wheel portion 20 through the control unit 70.

[0045] See also Figure 5 and Figure 7As shown, in a specific embodiment, the shock absorbing part 30 in this embodiment is provided with a first positioning structure 31, and the bearing part 40 is provided with a second positioning structure 42, and the shock absorbing part 30 can be positioned on the bearing part 40 through the cooperation of the first positioning structure 31 and the second positioning structure 42. By providing the first positioning structure 31 on the shock absorbing part 30 and providing the second positioning structure 42 on the bearing part 40, the shock absorbing part 30 provided in this embodiment can be quickly positioned on the bearing part 40 through the cooperation of the first positioning structure 31 and the second positioning structure 42.

[0046] In an optional embodiment, one of the first positioning structure 31 and the second positioning structure 42 provided in this embodiment is a positioning protrusion, and the other is a positioning recess. The positioning protrusion provided in this embodiment is adapted to the positioning recess. Through the cooperation between the positioning protrusion and the positioning recess, the shock absorbing part 30 provided in this embodiment can be quickly positioned on the bearing part 40.

[0047] See also Figure 1 , Figure 5 and Figure 7 As shown, in a specific embodiment, the shock absorbing part 30 in this embodiment is provided with a first connection structure, the bearing part 40 is provided with a second connection structure, the shock absorbing part 30 includes a first connection member, and the shock absorbing part 30 can be connected to the bearing part 40 by the cooperation of the first connection member with the first connection structure and the second connection structure. By providing the first connection structure on the shock absorbing part 30 and providing the second connection structure on the bearing part 40, the first connection member provided in this embodiment can connect the shock absorbing part 30 to the bearing part 40 by respectively cooperating with the first connection structure and the second connection structure.

[0048] In an optional embodiment, the first connecting structure provided in this embodiment is a first threaded hole, the second connecting structure is a first through hole, and the first connecting member is a first screw. The first screw can pass through the first through hole and screw into the first threaded hole to connect the shock absorbing part 30 to the bearing part 40.

[0049] See also Figure 1 , Figure 5 and Figure 7As shown, in a specific embodiment, a third connection structure is provided on the bearing portion 40, a fourth connection structure is provided on the housing portion 10, a fifth connection structure is provided on the shock absorbing portion 30, and the bearing portion 40 includes a second connection member, and the bearing portion 40 can be connected to the housing portion 10 through the cooperation of the second connection member with the third connection structure, the fourth connection structure and the fifth connection structure. By providing the third connection structure on the bearing portion 40, the fourth connection structure on the housing portion 10, and the fifth connection structure on the shock absorbing portion 30, the second connection member can connect the bearing portion 40 to the housing portion 10 by cooperating with the third connection structure, the fourth connection structure and the fifth connection structure in sequence.

[0050] In an optional embodiment, the third connecting structure provided in this embodiment is a second through hole, the fourth connecting structure is a third through hole, the fifth connecting structure is a second threaded hole, and the second connecting member is a second screw. The second screw can pass through the third through hole and the second through hole in sequence and screw into the second threaded hole to connect the bearing part 40 to the shell part 10.

[0051] See also Figure 1 , Figure 3 and Figure 3 As shown, in a specific embodiment, the housing portion 10 in this embodiment includes a first housing 11, a second housing 12 and a housing connector 13, the first housing 11 and the second housing 12 are respectively arranged on both sides of the driving wheel portion 20 in the axial direction, and the housing connector 13 is arranged between the first housing 11 and the second housing 12, and is used to connect the first housing 11 and the second housing 12. By connecting the first housing 11 and the second housing 12 using the housing connector 13, the structural stability of the unicycle provided in this embodiment can be effectively improved.

[0052] In an optional embodiment, a first accommodating recess is provided on a side of the first shell 11 provided in this embodiment close to the driving wheel portion 20, and a second accommodating recess is provided on a side of the second shell 12 close to the driving wheel portion 20, and the power supply part 60 provided in this embodiment is arranged in the first accommodating recess and / or the second accommodating recess.

[0053] In an optional embodiment, the power supply unit 60 provided in this embodiment includes a first power supply battery, and the first power supply battery provided in this embodiment is arranged in the first accommodating recess.

[0054] In an optional embodiment, the power supply unit 60 provided in this embodiment further includes a second power supply battery, and the second power supply battery is disposed in the second accommodating recess.

[0055] In an optional embodiment, the power supply unit 60 provided in this embodiment is electrically connected to the control unit 70 , and the unicycle can supply power to the control unit 70 through the power supply unit 60 .

[0056] In an optional embodiment, the control unit 70 provided in this embodiment is disposed on a side of the housing connector 13 away from the driving wheel unit 20 .

[0057] In an optional embodiment, the shock absorber 30 provided in this embodiment includes a first shock absorber 32 and a second shock absorber 33, wherein the first shock absorber 32 is mounted on the first housing 11 and is at least partially located in the first accommodating recess, the second shock absorber 33 is mounted on the second housing 12 and is at least partially located in the second accommodating cavity recess, the output end of the first shock absorber 32 is connected to the first end of the driving wheel assembly 21, the output end of the second shock absorber 33 is connected to the second end of the driving wheel assembly 21, and the output end of the first shock absorber 32 and the output end of the second shock absorber 33 jointly form the output end of the shock absorber 30. By setting the first shock absorber 32 to be at least partially located in the first accommodating recess, and setting the second shock absorber 33 to be at least partially located in the second accommodating cavity recess, the first shock absorber 32 and the second shock absorber 33 provided in this embodiment can be fully protected, thereby improving the service life of the unicycle provided in this embodiment.

[0058] In an optional embodiment, shock-absorbing fixing assemblies 22 are provided on both ends of the driving wheel assembly 21 provided in this embodiment, and the output end of the first shock absorber 32 can be connected to the driving wheel assembly 21 through the shock-absorbing fixing assembly 22 on the first end of the driving wheel assembly 21, and the output end of the second shock absorber 33 can be connected to the driving wheel assembly 21 through the shock-absorbing fixing assembly 22 on the second end of the driving wheel assembly 21.

[0059] In an optional embodiment, the supporting portion 40 provided in this embodiment includes a first supporting body 43 and a second supporting body 44, wherein the first supporting body 43 is at least partially disposed in the first accommodating recess for connecting the first shock absorber 32 with the first shell 11, and the second supporting body 44 is at least partially disposed in the second accommodating recess for connecting the second shock absorber 33 with the second shell 12.

[0060] In an optional embodiment, a first guide structure 41 is provided on a side of the first carrier body 43 provided in this embodiment close to the driving wheel assembly 21, and a first guide structure 41 is provided on a side of the second carrier body 44 close to the driving wheel assembly 21. The first carrier body 43 and the second carrier body 44 can respectively cooperate with the second guide structures 221 on the two shock-absorbing fixing assemblies 22 located at both ends of the driving wheel assembly 21 through the first guide structure 41.

[0061] In an optional embodiment, a first positioning structure 31 is provided on the first shock absorber 32 and the second shock absorber 33, and a second positioning structure 42 is provided on the first supporting body 43 and the second supporting body 44 provided in this embodiment. The first shock absorber 32 can be quickly positioned on the first shell 11 through the cooperation between the first positioning structure 31 and the second positioning structure 42, and the second shock absorber 33 can be quickly positioned on the second shell 12 through the cooperation between the first positioning structure 31 and the second positioning structure 42.

[0062] In an optional embodiment, the pedal portion 50 provided in this embodiment includes a first pedal assembly 51 and a second pedal assembly 52 , wherein the first pedal assembly 51 is mounted on the first supporting body 43 , and the second pedal assembly 52 is mounted on the second supporting body 44 .

[0063] In an optional embodiment, a first clearance opening is provided on the first shell 11 provided in this embodiment, the first clearance opening is connected to the first accommodating recess, and is located on the side of the first shell 11 away from the driving wheel portion 20, and the first pedal assembly 51 provided in this embodiment is connected to the side of the first supporting body 43 away from the driving wheel portion 20 through the first clearance opening.

[0064] In an optional embodiment, a second clearance opening is provided on the second shell 12 provided in this embodiment, the second clearance opening is connected to the second accommodating recess, and is located on the side of the second shell 12 away from the driving wheel portion 20, and the second pedal assembly 52 provided in this embodiment is connected to the side of the second supporting body 44 away from the driving wheel portion 20 through the second clearance opening.

[0065] In an optional embodiment, the shock absorbing fixing assembly 22 provided in this embodiment includes a first clamping member and a second clamping member, the first clamping member is connected to the end of the driving wheel assembly 21, and the second clamping member is installed on the second clamping member, and a clamping cavity is formed between the first clamping member and the second clamping member. The output end of the first shock absorber 32 or the output end of the second shock absorber 33 provided in this embodiment can be clamped in the clamping cavity and can abut against the bottom of the clamping cavity to limit the axial movement and radial movement of the first shock absorber 32 or the second shock absorber 33. Of course, in other embodiments, the end of the driving wheel assembly 21 provided in this embodiment can also be fixedly connected to the output end of the first shock absorber 32 or the output end of the second shock absorber 33 by threaded connection, welding, riveting, etc.

[0066] In an optional embodiment, the first shock absorber 32 and the second shock absorber 33 in this embodiment are both provided with a first connection structure, and the first supporting body 43 and the second supporting body 44 are both provided with a second connection structure.

[0067] In a specific embodiment, a third connection structure is provided on the first supporting body 43 and the second supporting body 44 , a fourth connection structure is provided on the first shell 11 and the second shell 12 , and a fifth connection structure is provided on the first shock absorber 32 and the second shock absorber 33 .

[0068] In an optional embodiment, the third connecting structure provided in this embodiment is a second through hole, the fourth connecting structure is a third through hole, the fifth connecting structure is a second threaded hole, and the second connecting member is a second screw. The second screw can pass through the third through hole and the second through hole in sequence and screw into the second threaded hole to connect the bearing part 40 to the shell part 10.

[0069] In an optional embodiment, the first shock absorber 32 and the second shock absorber 33 provided in this embodiment are shock absorbing cylinders. Of course, in other embodiments, the first shock absorber 32 and the second shock absorber 33 provided in this embodiment can be other devices capable of shock absorbing.

[0070] In summary, the implementation of the unicycle provided by the present embodiment has at least the following beneficial technical effects: the unicycle provided by the present embodiment installs the shock absorbing part 30 on the shell part 10, and connects the output end of the shock absorbing part 30 to the driving wheel part 20, so that the driving wheel part 20 and the shell part 10 provided by the present embodiment can be shock-absorbed through the shock absorbing part 30. At the same time, since the shock absorbing part 30 provided by the present embodiment is indirectly installed on the shell part 10 through the bearing part 40, compared with the unicycle in the prior art in which the shock absorber is directly connected to the shell, the shock absorbing part 30 of the unicycle provided by the present embodiment transmits less deformation to the shell part 10 during operation, thereby effectively improving the reliability of the unicycle provided by the present embodiment.

[0071] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A unicycle balancing vehicle, characterized in that: The unicycle balance vehicle comprises: A housing portion (10); A driving wheel portion (20), the driving wheel portion (20) being drivingly connected to the housing portion (10); A shock absorbing part (30), wherein the shock absorbing part (30) is mounted on the housing part (10), an output end of the shock absorbing part (30) is connected to the driving wheel part (20), and the driving wheel part (20) and the housing part (10) can be shock-absorbed through the shock absorbing part (30); A bearing portion (40) is connected to the shock absorbing portion (30) and the shell portion (10) respectively, so that the shock absorbing portion (30) is installed on the shell portion (10).

2. The unicycle balancing vehicle according to claim 1, characterized in that: The unicycle also includes a pedal portion (50), and the pedal portion (50) is mounted on the bearing portion (40).

3. The unicycle balancing vehicle according to claim 1, characterized in that: The bearing portion (40) is provided with a first guide structure (41), and the driving wheel portion (20) is provided with a second guide structure (221); through the cooperation between the first guide structure (41) and the second guide structure (221), the relative movement between the driving wheel portion (20) and the bearing portion (40) can be guided.

4. The unicycle balancing vehicle according to claim 3, characterized in that: The driving wheel portion (20) comprises a driving wheel assembly (21) and a shock-absorbing fixing assembly (22); the shock-absorbing fixing assembly (22) is arranged on the driving wheel assembly (21); the driving wheel assembly (21) can be connected to an output end of the shock-absorbing portion (30) via the shock-absorbing fixing assembly (22); and the first guide structure (41) is arranged on the shock-absorbing fixing assembly (22).

5. The unicycle balancing vehicle according to claim 1, characterized in that: The unicycle further comprises a power supply unit (60), which is arranged on the housing unit (10) and is electrically connected to the driving wheel unit (20) for supplying power to the driving wheel unit (20).

6. The unicycle balancing vehicle according to claim 1, characterized in that: The unicycle further comprises a control unit (70), which is arranged on the housing unit (10) and is electrically connected to the driving wheel unit (20) for controlling the driving wheel unit (20).

7. The unicycle according to claim 1, characterized in that: The shock absorbing part (30) is provided with a first positioning structure (31), and the bearing part (40) is provided with a second positioning structure. The shock absorbing part (30) can be positioned on the bearing part (40) through the cooperation between the first positioning structure (31) and the second positioning structure.

8. The unicycle balancing vehicle according to claim 1, characterized in that: The shock absorbing part (30) is provided with a first connection structure, and the bearing part (40) is provided with a second connection structure. The shock absorbing part (30) comprises a first connection member, and the shock absorbing part (30) can be connected to the bearing part (40) through the cooperation of the first connection member with the first connection structure and the second connection structure.

9. The unicycle according to claim 1, characterized in that: The bearing part (40) is provided with a third connection structure, the shell part (10) is provided with a fourth connection structure, and the shock absorbing part (30) is provided with a fifth connection structure. The bearing part (40) includes a second connection member, and the bearing part (40) can be connected to the shell part (10) through the cooperation of the second connection member with the third connection structure, the fourth connection structure and the fifth connection structure.

10. The unicycle balancing vehicle according to claim 1, characterized in that: The housing portion (10) comprises a first housing portion (11), a second housing portion (12) and a housing connecting member (13); the first housing portion (11) and the second housing portion (12) are respectively arranged on two sides of the driving wheel portion (20) in an axial direction; the housing connecting member (13) is arranged between the first housing portion (11) and the second housing portion (12) and is used to connect the first housing portion (11) and the second housing portion (12).

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