WO2021134300A1

WO2021134300A1 - Self-balancing unicycle

Info

Publication number: WO2021134300A1
Application number: PCT/CN2019/130121
Authority: WO
Inventors: 李一鹏
Original assignee: 深圳乐行天下科技有限公司
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2021-07-08

Abstract

Provided is a self-balancing unicycle, comprising a moving mechanism (100) and a carrying mechanism (200). The moving mechanism (100) comprises a driving wheel (110), a wheel axle (120) and a driving part (130), the carrying mechanism (200) comprises two ends respectively connected to the wheel axle (120), the carrying mechanism (200) comprises a supporting component (210), a load component (220), a stepping structure (230), an electronic control component, and a containing structure (240). The unicycle is provided with a front containing box (241) and/or a rear containing box (242) on one side of the supporting component (210), a battery part is arranged in the front containing box (241) or the rear containing box (242), a control module is arranged in the rear containing box (242) or the front containing box (241), the battery part is electrically connected to the control module, when the vehicle body is provided with a sliding rail structure and a buffer structure, the battery and the control module can be compactly installed on the vehicle body, which improves the space utilization rate of the vehicle body structure.

Description

Self-balancing unicycle

Technical field

This application relates to the technical field of wheelbarrow structures, in particular to a self-balancing wheelbarrow.

Background technique

The self-balancing unicycle is an electrically driven and self-balancing means of transportation. Today, with the rapid development of society, traffic congestion has become a common phenomenon. The self-balancing unicycle is a fashion trend to replace bicycles and electric vehicles as a means of transportation.

Self-balancing unicycles often provide power to the self-balancing unicycle by installing battery structures on both sides of the driving wheel and above the axle to ensure the driving power of the self-balancing unicycle. However, in order to realize the shock absorption function of the self-balancing unicycle in related technologies, it usually needs On both sides of the running wheel, a support structure with a buffer structure and a sliding rail structure is provided, and the support structure extends up and down through the central axis of the wheel shaft. This part of the structure occupies the installation space of the battery structure and the control module, making the battery structure and The installation location of the control module is difficult to choose, and the structure is not compact enough.

technical problem

One of the objectives of the embodiments of the present application is to provide a self-balancing unicycle, which aims to solve the problem that the support structure occupies the installation space of the battery structure and the control module, making it difficult to select the installation location of the battery structure and the control module.

Technical solutions

In order to solve the above technical problems, the technical solutions adopted in the embodiments of this application are:

In one embodiment, the self-balancing unicycle includes:

The moving mechanism includes a running wheel in contact with the ground, a wheel axle, and a driving member. The wheel axle is arranged at the geometric center of the running wheel and is rotatably connected with the running wheel. The driving member drives the running wheel around The wheel shaft rotates, and the travel wheel also has a central axis;

There are two load-bearing mechanisms, which are respectively connected to the two ends of the axle. The load-bearing mechanism includes a support assembly, a load assembly, a pedaling structure, an electronic control assembly, and an accommodation structure. The support assembly is provided on the running wheel. On one side, the load component is connected to the support component, the pedaling structure is connected to the bottom end of the support component, and the electronic control component is used to control the forward or backward movement of the driving wheel The speed also includes a battery component and a control module, the battery component is electrically connected to the control module, and the containing structure is used to contain the electronic control component;

Wherein, the accommodating structure includes a front accommodating box and/or a rear accommodating box, the front accommodating box is connected to the front side of the support assembly, the rear accommodating box is connected to the rear side of the support assembly, and the battery Both the components and the control module can be arranged in the front containing box or the rear containing box.

Further, each of the front accommodating boxes is symmetrically arranged along the central axis, there are two rear accommodating boxes, and each of the rear accommodating boxes is symmetrically arranged along the central axis.

Further, both of the two front accommodating boxes are provided with the battery element, one of the two rear accommodating boxes is provided with a control element, and the other of the two rear accommodating boxes is provided with a battery element; or, two Each of the rear accommodating boxes is provided with the battery component, one of the two front accommodating boxes is provided with a control component, and the other of the two front accommodating boxes is provided with a battery component.

Further, the electronic control assembly further includes an upper containing box, the upper containing box is arranged on the top side of the running wheel and connected to the bottom side of the load assembly, one of the two rear containing boxes is provided with a In the control module, the other of the two rear accommodating boxes is provided with battery components, the two front accommodating boxes are both provided with the battery components, and the upper accommodating box is provided with battery components; or, the two front accommodating boxes One of the boxes is provided with a control module, the other of the two front accommodating boxes is provided with a battery part, the two rear accommodating boxes are both provided with the battery part, and the upper accommodating box is provided with a battery part; or, The two front accommodating boxes and the two second accommodating boxes are both provided with battery components, and the upper accommodating box is provided with a control module.

Further, the specifications of the battery components are the same, and the battery components are connected in series or in parallel.

Further, the support assembly includes a first slide rail fixedly connected to one end of the axle and a second slide rail slidably connected to the first slide rail, the first slide rail and the second slide rail member Both extend up and down, the load assembly is fixedly connected to the second slide rail, and the load assembly can drive the second slide rail to slide downward along the first slide rail when loaded.

Further, the two front accommodating boxes and the two rear accommodating boxes are both fixedly connected to the second sliding rail, and the upper accommodating box is fixedly connected to the first sliding rail.

Further, the two front accommodating boxes and the two rear accommodating boxes are both detachably connected to the first sliding rail, and the upper accommodating box is fixedly connected to the load assembly.

Further, the load-bearing mechanism further includes a buffer structure that has an elastic restoring force and is installed in the first slide rail extending up and down, and the buffer structure extends upward out of the first slide rail and is connected to the first slide rail. The load component is fixedly connected, and the buffer structure is elastically deformed when the load component drives the second slide rail to slide downward.

Further, the buffer structure is a gas spring or a metal compression spring.

Further, the thickness of the two front accommodating boxes is less than the thickness of the second slide rail, and the thickness of the two rear accommodating boxes is less than the thickness of the second slide rail.

Further, the height formed by the upper end of the buffer structure and the ground is greater than the height of the running wheel, and the height formed by the lower end of the buffer structure and the ground is less than the height formed by the central axis and the ground.

Further, the load assembly includes a grasping member, the grasping member includes a support portion and a grasping portion, and the support portion is connected to the two second slide rails.

Further, the lateral structure of the support portion is V-shaped.

Further, the load assembly further includes a stabilizing plate connected to both sides of the supporting part.

Beneficial effect

The self-balancing unicycle provided by the embodiments of the present application has the beneficial effects that: by arranging the front accommodating box and/or the rear accommodating box on one side of the supporting assembly, and arranging the battery components in the front accommodating box or the rear accommodating box, the control module It is arranged in the rear containing box or the front containing box, and the battery component is electrically connected with the control module, so that when the vehicle body has a sliding rail structure and a buffer structure, the battery and the control module can be compactly installed on the vehicle body.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings that need to be used in the embodiments or exemplary technical descriptions. Obviously, the accompanying drawings in the following description are only of the present application. For some embodiments, those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of an exploded structure of a self-balancing unicycle provided by an embodiment of the present application;

2 is a schematic diagram of the overall structure of a self-balancing unicycle provided by an embodiment of the present application;

Fig. 3 is a schematic diagram of an exploded structure of a support assembly provided by an embodiment of the present application;

4 is a schematic diagram of the overall structure of the support assembly provided by the embodiment of the present application;

Fig. 5 is a schematic structural diagram of a rear guide slider provided by an embodiment of the present application;

Fig. 6 is a schematic structural diagram of a grasping member provided by an embodiment of the present application.

Embodiments of the present invention

In order to make the purpose, technical solutions, and advantages of this application clearer and clearer, the following further describes the application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not used to limit the present application.

It should be noted that when a component is referred to as being "fixed to" or "installed on" another component, it can be directly on the other component or indirectly on the other component. When a component is said to be "connected" to another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for ease of description, and do not indicate or imply the device referred to. Or the element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present application. For those of ordinary skill in the art, the specific meaning of the above terms can be understood according to specific conditions. The terms "first" and "second" are only used for ease of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" means two or more than two, unless otherwise specifically defined.

In order to illustrate the technical solutions described in this application, detailed descriptions are given below in conjunction with specific drawings and embodiments.

The self-balancing unicycle provided by the embodiment of the present application may be an IPS unicycle (an IPS unicycle is an electrically driven vehicle with self-balancing capability), and includes a moving mechanism 100 and a carrying mechanism 200.

Wherein, the moving mechanism 100 includes a running wheel 110 in contact with the ground, a wheel axle 120, and a driving member. The wheel axle 120 penetrates the geometric center of the running wheel 110 and is rotatably connected with the running wheel 110. The driving member drives the running wheel 110 around the axle. With 120 rotation, the driving wheel 110 also has a central axis.

There are two bearing mechanisms 200 and they are respectively connected to the two ends of the axle 120. The bearing mechanism 200 includes a supporting assembly 210, a load assembly 220, a treading structure 230, an electronic control assembly and a receiving structure 240. The support assembly 210 is provided on one side of the running wheel 110, the load assembly 220 is connected to the support assembly 210, the treading structure 230 is connected to the bottom end of the support assembly 210, and the electronic control assembly is used to control the running wheel 110 to move forward or backward. The moving speed also includes a battery component and a control module. The battery component is electrically connected to the control module. The accommodating structure 240 is used to accommodate the electronic control component.

The accommodating structure 240 includes a front accommodating box 241 and/or a rear accommodating box 242. The front accommodating box 241 is connected to the front side of the support assembly 210, and the rear accommodating box 242 is connected to the rear side of the support assembly 210. Both the battery and the control module can be installed. The box 241 is accommodated in the front or the box 242 is accommodated in the rear. Specifically, an unlimited number of the battery components are arranged in the front accommodating box 241, or an unlimited number of battery components are arranged in the rear accommodating box 242, and the control module is arranged in an unlimited number in the front accommodating box 241 or the rear accommodating box 242. The materials of the front receiving box 241 and the rear receiving box 242 can be made of aluminum alloy, plastic or rubber, or any other material that meets the structure of the box body is within the scope of the present invention. The front receiving box 241 and the rear receiving box 241 The boxes 242 have the same shape and size, and the front accommodating box 241 and the rear accommodating box 242 can be fixedly connected to the second sliding rail 212 or can be detachably connected to the second sliding rail 212. The function of the battery component or control module in the front accommodating box 241 or the rear accommodating box 242 is: the battery component supplies power to the self-balancing unicycle, and each battery is electrically connected with the control module, and the control module can control the driving When the vehicle body leans forward, the control module controls the driving member to accelerate rotation, so that the driving wheel 110 accelerates forward, and when the vehicle body leans backward, the control module controls the driving member to accelerate and rotate in the opposite direction to make the driving wheel The 110 accelerates backwards, and when the vehicle body is level, the control module controls the driving member to rotate at a uniform speed, so that the driving wheels 110 travel at a uniform speed.

Compared with the prior art, the self-balancing unicycle provided by the present invention provides a front accommodating box 241 and/or a rear accommodating box 242 on one side of the support assembly 210, and arranging the battery in the front accommodating box. 241 or the rear accommodating box 242, the control module is arranged in the rear accommodating box 242 or the front accommodating box 241, and the battery is electrically connected with the control module to realize that when the car body has a sliding rail structure and a buffer structure 250, the battery and control The module can be compactly installed on the car body. Secondly, by arranging multiple battery components in the front accommodating box 241 and the rear accommodating box 242, it is ensured that the self-balancing unicycle has sufficient power during the driving process.

Please refer to FIGS. 1 to 2 together. As a specific embodiment of the self-balancing unicycle provided by the present invention, the front containing box 241 has two, each front containing box 241 is symmetrically arranged along the central axis, and the rear containing box 242 has two Each rear receiving box 242 is symmetrically arranged along the central axis. The number of the front accommodating box 241 is two, and the number of the rear accommodating box 242 is also two. That is, two accommodating boxes are provided on the left and right sides of the running wheel 110 in this embodiment. The space on both sides of 110 is maximized, the structure is more compact, and each front receiving box 241 is symmetrically arranged along the central axis, and each rear receiving box 242 is symmetrically arranged along the central axis, making the structure of the electronic control assembly more tidy and beautiful.

Please refer to FIGS. 1 to 2 together. As a specific implementation of the self-balancing unicycle provided by the present invention, the two front accommodating boxes 241 are equipped with battery components, one of the two rear accommodating boxes 242 is equipped with a control module, and two The other of the rear accommodating boxes 242 is provided with battery components; or, the two rear accommodating boxes 242 are both provided with battery components, one of the two front accommodating boxes 241 is provided with a control module, and the other of the two front accommodating boxes 241 is provided with Battery pieces. It is ensured that both the front receiving box 241 and the rear receiving box 242 are provided with battery components or control modules, so that the storage space of the front receiving box 241 and the rear receiving box 242 can be fully utilized.

Please refer to FIGS. 1 to 2 together. As a specific embodiment of the self-balancing unicycle provided by the present invention, the electronic control assembly further includes an upper containing box 243, which is provided on the top side of the running wheel 110 and connected to On the bottom side of the load assembly 220, one of the two rear accommodating boxes 242 is equipped with a control module, the other of the two rear accommodating boxes 242 is equipped with battery components, the two front accommodating boxes 241 are equipped with battery components, and the upper accommodating box 243 is equipped with battery components. Battery components; or, one of the two front accommodating boxes 241 is equipped with a control module, the other of the two front accommodating boxes 241 is equipped with battery components, the two rear accommodating boxes 242 are equipped with battery components, and the upper accommodating box 243 is equipped with batteries Or, the two front accommodating boxes 241 and the two rear accommodating boxes 242 are equipped with battery components, and the upper accommodating box 243 is equipped with a control module. By adding the upper accommodating box 243, the upper accommodating box 243 can also be equipped with battery components or control modules, which further utilizes the space of the car body, so that more battery components can be carried in the car body structure, and the waste of car body space is avoided. And it improves the endurance performance of the self-balancing unicycle.

Please refer to FIGS. 1 to 2 together. As a specific embodiment of the self-balancing unicycle provided by the present invention, the specifications of the battery components are the same, and the battery components are connected in series or in parallel.

1 to 2 together, the support assembly 210 includes a first slide rail 211 fixedly connected to one end of the axle 120 and a second slide rail 212 slidably connected to the first slide rail 211, the first slide rail 211 and the second slide rail 211 The slide rails 212 are all extended up and down, the load component 220 is fixedly connected to the second slide rail 212, and the load component 220 is fixedly connected to the second slide rail 212 and can drive the second slide rail 212 along the first slide rail 211 when loaded. Sliding down, specifically, the load refers to the pressure applied to the load assembly 220 when a person stands on the treading structure 230, and the sliding between the first slide rail 211 and the second slide rail 212 is sliding friction.

The treading structure 230 is connected to the second slide rail 212, specifically, the treading structure 230 is connected to the bottom end of the second slide rail 212 and is perpendicular to the second slide rail 212.

Please refer to FIG. 2, as a specific implementation of the self-balancing unicycle provided by the present invention, the two front accommodating boxes 241 and the two rear accommodating boxes 242 are both fixedly connected to the second slide rail 212, and the upper accommodating box 243 is connected to the first slide rail. 211 fixed connection. By fixing the front accommodating box 241 and the rear accommodating box 242 with the second sliding rail 212, the front accommodating box 241 and the rear accommodating box 242 are more stably installed on both sides of the second sliding rail 212.

As a specific implementation of the self-balancing unicycle provided by the present invention, the two front accommodating boxes 241 and the two rear accommodating boxes 242 are both detachably connected to the first sliding rail 211, and the upper accommodating box 243 is fixedly connected to the load assembly 220. By detachably connecting the front accommodating box 241 and the two rear accommodating boxes 242 to the first sliding rail 211, it is convenient to disassemble and replace the front accommodating box 241 and the rear accommodating box 242.

Please refer to FIG. 1 as a specific embodiment of the self-balancing unicycle provided by the present invention. The thickness of the two front accommodating boxes 241 is less than the thickness of the second slide rail 212, and the thickness of the two rear accommodating boxes 242 is less than the thickness of the second slide rail 212. thickness of. With this arrangement, the front accommodating box 241 and the rear accommodating box 242 can occupy less space in the horizontal direction of the vehicle body, which improves the compactness of the vehicle body structure.

Please refer to FIG. 1, as a specific embodiment of the self-balancing unicycle provided by the present invention, the bearing mechanism 200 further includes a buffer structure 250. The buffer structure 250 has elastic restoring force and is installed in the first sliding rail 211 extending up and down. The first sliding rail 211 extends upward and is fixedly connected to the load assembly 220. The buffer structure 250 is elastically deformed when the load assembly 220 drives the second sliding rail 212 to slide downward.

The working principle of the buffer structure 250 is: when a rider steps on the pedaling structure 230, the second sliding rail 212212 connected to the pedaling structure 230 slides down along the first sliding rail 211 and is connected to the second sliding rail 212 The load component 220 will exert downward pressure on the buffer structure 250 located in the first slide rail 211, and the buffer structure 250 will buffer the second slide rail 212 under the action of elastic restoring force, that is, realize the electric balance unicycle The shock absorption effect.

Please refer to FIG. 1, as a specific embodiment of the self-balancing unicycle provided by the present invention, the height formed by the upper end of the buffer structure 250 and the ground is greater than the height of the running wheel 110, and the height formed by the lower end of the buffer structure 250 and the ground is less than the central axis The height from the ground. The buffer structure 250 has a certain length to ensure the buffering performance of the buffer structure 250.

Further, as a specific implementation of the self-balancing unicycle provided by the present invention, the buffer structure 250 is a gas spring or a metal compression spring. The structure is simple and reliable.

3 to 5, as a specific embodiment of the self-balancing unicycle provided by the present invention, the support assembly 210 further includes a front guide slide 213 and a rear guide slide 214, and the front guide slide 213 is fixedly connected to the second slide rail The front sliding groove in 212, the rear guiding sliding member 214 are fixedly connected to the rear sliding groove in the second sliding rail 212, the front guiding sliding member 213 is slidably engaged with the first sliding rail 211, and the rear guiding sliding member 214 is connected to the second sliding rail. 212 is slidably fitted, and the elastic deformation degree of the front sliding member 213 and the rear sliding member 214 are both smaller than the elastic deformation degree of the first sliding rail 211, and both are also smaller than the elastic deformation degree of the second sliding rail 212. A front guide slide 213 and a rear guide slide 214 are added to the second slide rail 212, and the front guide slide 213 is slidably fitted with the front slide rail, and the rear guide slide 214 is slidably fitted with the rear slide rail, so that the first slide The sliding fit between the rail 211 and the second slide rail 212 has a larger contact area, and the slide rail guiding structure is not easily damaged when subjected to a strong impact load or under severe conditions, which improves the durability of the slide rail.

1 and 6, as a specific embodiment of the self-balancing unicycle provided by the present invention, the load assembly 220 includes a gripping member 221, the gripping member 221 includes a supporting portion 2210 and a gripping portion 2211, and the supporting portion 2210 and The two second slide rails 212 are connected. The function of the gripping member 221 is as follows: On the one hand, the rider can grasp the gripping member 221 by hand to maintain stable riding when encountering the situation that the driving wheel 110 is not running smoothly during riding. On the other hand, after riding, the rider can move the electric balance wheelbarrow by grabbing the grip 221 and store the electric balance wheelbarrow in the storage position, which greatly improves the convenience. Such a structure is convenient for the user to carry and carry, and is more in line with the direction of the hand, which is convenient for accurate operation. At the same time, there is enough space between the lower part of the gripping member 221 and the front and rear parts of the supporting part 2210 to facilitate the fingers to pass through and hold.

Please refer to FIG. 6, as a specific embodiment of the self-balancing unicycle provided by the present invention, the lateral structure of the support portion 2210 is V-shaped. The arrangement of the V-shaped structure, on the one hand, makes the side surface of the support portion 2210 hollow, reduces the weight of the support portion 2210, uses less materials, and reduces the cost. On the other hand, the upper receiving box 243 can be installed on the support. The bottom side of the part 2210 makes full use of the vehicle body space.

Please refer to FIG. 1, as a specific embodiment of the self-balancing unicycle provided by the present invention, the load assembly 220 further includes a stabilizing plate 2212 connected to both sides of the supporting portion 2210. The stabilizing board 2212 is configured to dock the lower legs of the rider. After the rider stands on the pedaling structure 230, the stabilizing board 2212 can be clamped by the lower legs to maintain the stability of standing on the pedaling structure 230.

Please refer to FIG. 2, as a specific embodiment of the self-balancing unicycle provided by the present invention, the pedaling structure 230 is hinged with the second slide rail 212, and the pedaling structure 230 is hinged with the second slide rail 212, the self-balancing unicycle is not in use At this time, the stepping structure 230 can be folded to save space and facilitate storage. The above descriptions are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims

The self-balancing unicycle is characterized by:

The moving mechanism includes a running wheel in contact with the ground, a wheel axle, and a driving member. The wheel axle is arranged at the geometric center of the running wheel and is rotatably connected with the running wheel. The driving member drives the running wheel around The wheel shaft rotates, and the travel wheel also has a central axis;

There are two load-bearing mechanisms, which are respectively connected to the two ends of the axle. The load-bearing mechanism includes a support assembly, a load assembly, a pedaling structure, an electronic control assembly, and an accommodation structure. The support assembly is provided on the running wheel. On one side, the load component is connected to the support component, the pedaling structure is connected to the bottom end of the support component, and the electronic control component is used to control the forward or backward movement of the driving wheel The speed also includes a battery component and a control module, the battery component is electrically connected to the control module, and the containing structure is used to contain the electronic control component;

Wherein, the accommodating structure includes a front accommodating box and/or a rear accommodating box, the front accommodating box is connected to the front side of the support assembly, the rear accommodating box is connected to the rear side of the support assembly, and the battery Both the components and the control module can be arranged in the front containing box or the rear containing box.
The self-balancing unicycle according to claim 1, characterized in that there are two front accommodating boxes, each of the front accommodating boxes is symmetrically arranged along the central axis, the rear accommodating box has two, each of the The rear receiving box is symmetrically arranged along the central axis.
The self-balancing unicycle according to claim 2, wherein the two front accommodating boxes are provided with the battery component, one of the two rear accommodating boxes is provided with the control module, and the two rear accommodating boxes are provided with the control module. The other of the boxes is provided with the battery component; or, the two rear accommodating boxes are both provided with the battery component, one of the two front accommodating boxes is provided with the control module, and the two front accommodating boxes The other is provided with the battery component.
The self-balancing unicycle according to claim 3, wherein the electronic control assembly further comprises an upper accommodating box, the upper accommodating box is arranged on the top side of the running wheel and connected to the bottom side of the load assembly, One of the two rear accommodating boxes is provided with the control module, the other of the two rear accommodating boxes is provided with a battery element, the two front accommodating boxes are both provided with the battery element, and the upper accommodating box The battery part is provided; or, one of the two front accommodating boxes is provided with a control module, the other of the two front accommodating boxes is provided with a battery part, and both of the rear accommodating boxes are provided with the battery The upper accommodating box is provided with battery components; or, the two front accommodating boxes and the two rear accommodating boxes are both provided with battery components, and the upper accommodating box is provided with a control module.
The self-balancing unicycle according to claim 4, wherein the specifications of the battery components are the same, and the battery components are connected in series or in parallel.
The self-balancing unicycle according to any one of claims 1 to 5, wherein the support assembly includes a first slide rail fixedly connected to one end of the axle and a first slide rail slidably connected to the first slide rail. Two slide rails, the first slide rail and the second slide rail member are both extended up and down, the load component is fixedly connected to the second slide rail, and the load component can drive the second slide rail when loaded Sliding down along the first slide rail.
The self-balancing unicycle according to claim 6, wherein the two front accommodating boxes and the two rear accommodating boxes are both fixedly connected to the second sliding rail, and the upper accommodating box is connected to the first sliding rail. The rails are fixedly connected.
The self-balancing unicycle according to claim 6, wherein the two front accommodating boxes and the two rear accommodating boxes are both detachably connected to the first slide rail, and the upper accommodating box and the load assembly Fixed connection.
The self-balancing unicycle according to claim 6, wherein the bearing mechanism further comprises a buffer structure, the buffer structure having elastic restoring force and extending up and down to be installed in the first slide rail, the buffer structure upward Extending the first sliding rail and being fixedly connected with the load component, the buffer structure is elastically deformed when the load component drives the second sliding rail to slide downward.
The self-balancing unicycle according to claim 8, wherein the buffer structure is a gas spring or a metal compression spring.
The self-balancing unicycle according to claim 8, wherein the thickness of the two front accommodating boxes is less than the thickness of the second slide rail, and the thickness of the two rear accommodating boxes is less than the thickness of the second slide rail. thickness of.
The self-balancing unicycle according to claim 8, wherein the height formed by the upper end of the buffer structure and the ground is greater than the height of the running wheel, and the height formed by the lower end of the buffer structure and the ground is less than the central axis The height formed with the ground.
The self-balancing unicycle according to claim 12, wherein the load assembly includes a grasping member, the grasping member includes a support portion and a grasping portion, and the support portion is connected to the two second slide rails .
The self-balancing unicycle according to claim 13, wherein the lateral structure of the support portion is V-shaped.
The self-balancing unicycle according to claim 1, wherein the load assembly further comprises a stable plate connected to both sides of the support part.