CN211685444U

CN211685444U - Self-balancing monocycle

Info

Publication number: CN211685444U
Application number: CN201922482435.5U
Authority: CN
Inventors: 李一鹏
Original assignee: Shenzhen Lexing World Technology Co ltd
Current assignee: Shenzhen Lexing World Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a self-balancing wheel barrow, including moving mechanism and bearing mechanism. The moving mechanism comprises a traveling wheel and a driving piece, the bearing mechanisms comprise two bearing mechanisms which are respectively connected to two ends of the wheel shaft, and each bearing mechanism comprises a supporting assembly, a load assembly, a treading structure, an electric control assembly and an accommodating structure. The utility model provides a self-balancing wheel barrow, through hold the box and/or hold the box after and before one side setting at supporting component to in holding the box or holding the box after before locating battery spare, in locating the box or holding the box before holding after with control module, battery spare is connected with the control module electricity, has realized when the automobile body has slide rail structure and buffer structure, and battery and control module can be compact install on the automobile body, have improved body construction's space utilization.

Description

Self-balancing monocycle

Technical Field

The utility model belongs to the technical field of the wheel barrow structure, more specifically says, relates to a self-balancing wheel barrow.

Background

The self-balancing monocycle is an electric-driven travel tool with a self-balancing function; today of rapid development of society, traffic jam also becomes a common phenomenon, and self-balancing monocycles replace bicycles and electric vehicles to be used as transportation means, so that the development of fashion trends is realized.

The self-balancing monocycle usually supplies power to the self-balancing monocycle by installing battery structures on two sides of a running wheel and above a wheel shaft, so that running power of the self-balancing monocycle is guaranteed, but in order to realize a damping function, the self-balancing monocycle in the prior art usually needs to be provided with a buffer structure and a support structure matched with a sliding rail structure on two sides of the running wheel, the support structure extends up and down through a central axis of the wheel shaft, the part of the support structure occupies an installation space of the battery structure and a control module, the installation positions of the battery structure and the control module are difficult to select, and the structure is not compact enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-balancing wheel barrow to solve the bearing structure who exists among the prior art and occupy battery structure and control module's installation space, make battery structure and control module's mounted position be difficult to the technical problem of selection.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a self-balancing unicycle comprising:

the moving mechanism comprises a running wheel, a wheel shaft and a driving piece, wherein the running wheel is in contact with the ground, the wheel shaft is arranged at the geometric center of the running wheel in a penetrating mode and is in rotating connection with the running wheel, the driving piece drives the running wheel to rotate around the wheel shaft, and the running wheel is further provided with a central axis;

the two bearing mechanisms are respectively connected to two ends of the wheel shaft, each bearing mechanism comprises a supporting component, a load component, a treading structure, an electric control component and an accommodating structure, the supporting components are arranged on one side of the traveling wheel, the load components are connected with the supporting components, the treading structure is connected to the bottom end of the supporting components, the electric control component is used for controlling the moving speed of the traveling wheel moving forwards or backwards and comprises a battery piece and a control module, the battery piece is electrically connected with the control module, and the accommodating structure is used for accommodating the electric control component;

wherein, the containing structure comprises a front containing box and/or a rear containing box, the front containing box is connected with the front side of the supporting component, the rear containing box is connected with the rear side of the supporting component, and the battery piece and the control module can be arranged in the front containing box or the rear containing box.

Furthermore, the number of the front accommodating boxes is two, the front accommodating boxes are symmetrically arranged along the central axis, the number of the rear accommodating boxes is two, and the rear accommodating boxes are symmetrically arranged along the central axis.

Furthermore, the two front containing boxes are provided with the battery pieces, one of the two rear containing boxes is provided with the control piece, and the other of the two rear containing boxes is provided with the battery pieces; or the two rear accommodating boxes are respectively provided with the battery piece, one of the two front accommodating boxes is provided with the control piece, and the other of the two front accommodating boxes is provided with the battery piece.

Furthermore, the electric control assembly also comprises an upper containing box, the upper containing box is arranged on the top side of the traveling wheel and connected to the bottom side of the load assembly, one of the two rear containing boxes is provided with the control module, the other of the two rear containing boxes is provided with a battery piece, the two front containing boxes are both provided with the battery pieces, and the upper containing box is provided with the battery pieces; or one of the two front containing boxes is provided with a control module, the other of the two front containing boxes is provided with a battery piece, the two rear containing boxes are provided with the battery pieces, and the upper containing box is provided with the battery piece; or, the two front accommodating boxes and the two second accommodating boxes are respectively provided with a battery piece, and the upper accommodating box is provided with a control module.

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

Furthermore, the supporting component comprises a first slide rail fixedly connected with one end of the wheel shaft and a second slide rail slidably connected with the first slide rail, the first slide rail and the second slide rail are arranged in an up-and-down extending mode, the load component is fixedly connected with the second slide rail, and the load component can drive the second slide rail to slide downwards along the first slide rail when loaded.

Furthermore, the two front accommodating boxes and the two rear accommodating boxes are fixedly connected with the second sliding rail, and the upper accommodating box is fixedly connected with the first sliding rail.

Furthermore, two hold the box before with two hold the box after with two all with first slide rail can dismantle the connection, go up hold the box with load subassembly fixed connection.

Further, the bearing mechanism further comprises a buffer structure, the buffer structure has elastic restoring force and extends up and down to be installed in the first slide rail, the buffer structure extends upwards to extend out of the first slide rail and is fixedly connected with the load assembly, and the buffer structure generates elastic deformation when the load assembly drives the second slide rail to slide downwards.

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

The utility model provides a self-balancing wheel barrow's beneficial effect lies in: compared with the prior art, the utility model discloses self-balancing wheel barrow holds the box through holding before one side of supporting component sets up and/or hold the box after to in locating the battery spare before holding the box or holding the box after, in locating the back and holding the box or holding the box before with control module, battery spare is connected with the control module electricity, has realized when the automobile body has slide rail structure and buffer structure, and battery and control module can be compact install on the automobile body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded schematic view of a self-balancing unicycle provided in an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a self-balancing unicycle provided in an embodiment of the present invention;

fig. 3 is an exploded schematic view of a support assembly according to an embodiment of the present invention;

fig. 4 is a schematic overall structural diagram of a support assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rear slider guide according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a gripping member according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Moving mechanism
110	Running wheel	120	Wheel axle
				200	Bearing mechanism
210	Support assembly
				211	First slide rail	212	Second slide rail
213	Front guide slider	214	Rear guide sliding piece
				220	Load assembly
221	Gripping member
				2210	Supporting part	2211	Gripping part
2212	Stabilizing plate
				230	Pedal structure
240	Containing structure
				241	Front containing box	242	Rear containing box
243	Upper accommodating box
				250	Buffer structure

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2 together, the self-balancing unicycle of the present invention will now be described. The self-balancing unicycle is an IPS unicycle, (which is an electrically driven, self-balancing vehicle) and includes a movement mechanism 100 and a carriage mechanism 200.

The moving mechanism 100 includes a driving wheel 110 contacting with the ground, an axle 120 and a driving member, the axle 120 is disposed through a geometric center of the driving wheel 110 and rotatably connected to the driving wheel 110, the driving member drives the driving wheel 110 to rotate around the axle 120, and the driving wheel 110 further has a central axis.

The two bearing mechanisms 200 are respectively connected to two ends of the axle 120, and the bearing mechanism 200 includes a supporting member 210, a loading member 220, a stepping structure 230, an electric control member, and a receiving structure 240. The supporting component 210 is arranged at one side of the traveling wheel 110, the load component 220 is connected with the supporting component 210, the treading structure 230 is connected with the bottom end of the supporting component 210, the electric control component is used for controlling the moving speed of the traveling wheel 110 moving forwards or backwards and comprises a battery piece and a control module, the battery piece is electrically connected with the control module, and the accommodating structure 240 is used for accommodating the electric control component

The receiving structure 240 includes a front receiving case 241 and/or a rear receiving case 242, the front receiving case 241 is connected to the front side of the support assembly 210, the rear receiving case 242 is connected to the rear side of the support assembly 210, and both the battery pack and the control module can be disposed in the front receiving case 241 or the rear receiving case 242. Specifically, the unlimited number of the battery pieces is located in the front accommodating box 241, or the unlimited number of the battery pieces is located in the rear accommodating box 242, the unlimited number of the control module is located in the front accommodating box 241 or the rear accommodating box 242, the material of the front accommodating box 241 and the rear accommodating box 242 can be made of aluminum alloy, plastic or rubber, or any other material satisfying the box structure is in the considered range of the present invention, the shape and size of the front accommodating box 241 and the rear accommodating box 242 are the same, and the front accommodating box 241 and the rear accommodating box 242 can be fixedly connected with the second slide rail 212 and can also be detachably connected with the second slide rail 212. The battery piece or the control module in the front accommodation box 241 or the rear accommodation box 242 functions as: the battery piece supplies power to the self-balancing wheelbarrow, and the electricity is connected between each battery and is connected with control module electricity, control module can control the rotational speed of driving piece, when the automobile body leans forward, control module control driving piece is rotatory with higher speed, so that the wheel 110 that traveles is the acceleration of going forward, when the automobile body hypsokinesis, control module control driving piece is rotatory with higher speed in the opposite direction, so that the wheel 110 that traveles is the acceleration of going backward, when the automobile body guarantees level, control module control driving piece is at the uniform velocity rotatory, so that the wheel 110 that traveles is at the uniform velocity travel.

The utility model provides a self-balancing wheel barrow, compared with the prior art, the utility model discloses self-balancing wheel barrow holds box 241 and/or holds box 242 after through holding before one side of supporting component 210 sets up to hold box 241 or hold box 242 after locating battery spare in, hold box 242 or hold box 241 before locating after locating control module, battery spare is connected with the control module electricity, when having realized that the automobile body has slide rail structure and buffer structure 250, battery and control module can be compact install on the automobile body. Secondly, a plurality of battery pieces can be arranged in the front accommodating box 241 and the rear accommodating box 242, so that sufficient power is ensured in the running process of the self-balancing monocycle.

Referring to fig. 1 to 2, as a specific embodiment of the self-balancing unicycle of the present invention, the number of the front accommodating boxes 241 is two, each front accommodating box 241 is symmetrically disposed along the central axis, the number of the rear accommodating boxes 242 is two, and each rear accommodating box 242 is symmetrically disposed along the central axis. The quantity that holds in the box 241 before is two, and the quantity that holds box 242 after also is two, and the wheel 110 that traveles in this embodiment's the left and right sides respectively is provided with two and holds the box promptly, so sets up, can make the space of the wheel 110 both sides of traveling obtain the maximize utilization, and the structure is compacter to holding box 241 before each and along axis symmetry setting, holding box 242 after each and along axis symmetry setting, making holding structure 240's structure neater, more pleasing to the eye.

Referring to fig. 1 to 2, as a specific embodiment of the self-balancing unicycle of the present invention, two front containers 241 are provided with a battery, one of the two rear containers 242 is provided with a control module, and the other of the two rear containers 242 is provided with a battery; alternatively, the two rear accommodating boxes 242 are provided with a battery, 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 a battery. It is ensured that the battery piece or the control module is arranged in both the front accommodating box 241 and the rear accommodating box 242, so that the accommodating space of the front accommodating box 241 and the rear accommodating box 242 is fully utilized.

Referring to fig. 1 to 2, as a specific embodiment of the self-balancing unicycle of the present invention, the accommodating structure 240 further includes an upper accommodating box 243, the upper accommodating box 243 is disposed on the top side of the traveling wheel 110 and connected to the bottom side of the load assembly 220, one of the two rear accommodating boxes 242 is provided with a control module, the other of the two rear accommodating boxes 242 is provided with a battery, the two front accommodating boxes 241 are provided with batteries, and the upper accommodating box 243 is provided with a battery; or, one of the two front containing boxes 241 is provided with a control module, the other of the two front containing boxes 241 is provided with a battery piece, the two rear containing boxes 242 are provided with battery pieces, and the upper containing box 243 is provided with a battery piece; alternatively, the two front housing boxes 241 and the two rear housing boxes 242 have battery devices therein, and the upper housing box 243 has a control module therein. Through increasing and holding box 243, also can set up battery spare or control module in holding box 243 on, further utilized the space of automobile body for can carry on more battery spare in vehicle body structure, avoid the waste in automobile body space and promote the continuation of journey performance of self-balancing wheel barrow.

Referring to fig. 1 to 2, as a specific embodiment of the self-balancing unicycle of the present invention, the specifications of the battery pieces are the same, and the battery pieces are connected in series or in parallel.

Referring to fig. 1 to 2, the supporting assembly 210 includes a first sliding rail 211 fixedly connected to one end of the axle 120 and a second sliding rail 212 slidably connected to the first sliding rail 211, the first sliding rail 211 and the second sliding rail 212 are both disposed to extend vertically, the load assembly 220 is fixedly connected to the second sliding rail 212 and can drive the second sliding rail 212 to slide downwards along the first sliding rail 211 when loaded, specifically, the load refers to a pressure applied to the load assembly 220 when a person stands on the stepping structure 230, and sliding between the first sliding rail 211 and the second sliding rail 212 is sliding friction.

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

Referring to fig. 2, as a specific embodiment of the self-balancing unicycle of the present invention, two front accommodating boxes 241 and two rear accommodating boxes 242 are both fixedly connected to the second slide rail 212, and an upper accommodating box 243 is fixedly connected to the first slide rail 211. By fixedly connecting the front accommodating box 241 and the rear accommodating box 242 with the second slide rail 212, the front accommodating box 241 and the rear accommodating box 242 are more stably installed at two sides of the second slide rail 212.

As a specific implementation manner of the self-balancing unicycle, the two front holding boxes 241 and the two rear holding boxes 242 can be detached from the first slide rail 211 and are connected to each other, and the upper holding box 243 and the load assembly 220 are fixedly connected to each other. Hold the box 241 and hold the box 242 after with before with two and all can dismantle with first slide rail 211 and be connected, convenient to detach holds the box 241 and holds the box 242 after with before convenient the change.

Referring to fig. 1 as a specific embodiment of the self-balancing unicycle of the present invention, the thickness of the two front accommodating boxes 241 is smaller than the thickness of the second sliding rail 212, and the thickness of the two rear accommodating boxes 242 is smaller than the thickness of the second sliding rail 212. So set up for preceding box 241 and the back of holding 242 of holding can less occupy the space on the automobile body level is reverse, has improved the compactness of vehicle body structure.

Referring to fig. 1, as a specific embodiment of the self-balancing unicycle of the present invention, the supporting mechanism 200 further includes a buffering structure 250, the buffering structure 250 has an elastic restoring force and extends up and down to be installed in the first sliding rail 211, the buffering structure 250 extends up to the first sliding rail 211 and is fixedly connected to the load assembly 220, and the buffering structure 250 is elastically deformed when the load assembly 220 drives the second sliding rail 212 to slide down.

The working principle of the buffer structure 250 is as follows: when the rider steps on the stepping structure 230, the second slide rail 212212 connected to the stepping structure 230 slides downward along the first slide rail 211, and the load assembly 220 connected to the second slide rail 212 applies downward pressure to the buffer structure 250 located in the first slide rail 211, so that the buffer structure 250 can buffer the second slide rail 212 under the action of the elastic restoring force, i.e., the vibration-damping effect of the electric balance unicycle is achieved.

Referring to fig. 1, as a specific embodiment of the self-balancing unicycle of the present invention, the height formed by the upper end of the buffering 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 buffering structure 250 and the ground is less than the height formed by the central axis and the ground. The buffer structure 250 has a certain length, which ensures the buffer performance of the buffer structure 250.

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

Referring to fig. 3 to 5, as a specific implementation manner of the self-balancing unicycle of the present invention, the supporting assembly 210 further includes a front guiding slider 213 and a rear guiding slider 214, the front guiding slider 213 is fixedly connected to the front sliding slot of the second sliding rail 212, the rear guiding slider 214 is fixedly connected to the rear sliding slot of the second sliding rail 212, the front guiding slider 213 is in sliding fit with the first sliding rail 211, the rear guiding slider 214 is in sliding fit with the second sliding rail 212, and the elastic deformation degrees of the front guiding slider 213 and the rear guiding slider 214 are both smaller than the elastic deformation degree of the first sliding rail 211 and also both smaller than the elastic deformation degree of the second sliding rail 212. A front guide sliding piece 213 and a rear guide sliding piece 214 are added in the second sliding rail 212, the front guide sliding piece 213 is in sliding fit with the front sliding rail bar, and the rear guide sliding piece 214 is in sliding fit with the rear sliding rail bar, so that the sliding fit between the first sliding rail 211 and the second sliding rail 212 has a larger contact area, the sliding rail guide structure is not easy to damage when being subjected to stronger impact load or under severe conditions, and the durability of the sliding rail is improved.

Referring to fig. 1 and 6, as an embodiment of the self-balancing unicycle of the present invention, the load assembly 220 includes a grip 221, the grip 221 includes a support portion 2210 and a grip 2211, and the support portion 2210 is connected to the two second slide rails 212. Grip 221 serves the function of: on the one hand, ride the passerby in the in-process of riding, can pass through to hold this grip 221 with the hand when running wheel 110 and traveling the unstable condition in order to keep steadily riding, on the other hand, after riding, ride the passerby and can move and accomodate storage position with this electrodynamic balance wheel barrow through holding this grip 221, greatly improved the convenience. Such a structure is convenient for a user to carry, carry and carry, and the like, more accords with the hand-holding direction, is convenient for accurate operation, and simultaneously, sufficient space is reserved between the lower part of the holding piece 221 and the front and rear parts of the supporting part 2210, so that fingers can conveniently pass through for holding.

Referring to fig. 6, as a specific embodiment of the self-balancing unicycle of the present invention, the lateral structure of the supporting portion 2210 is V-shaped. The V-shaped structure allows the side surface of the support 2210 to be hollowed out, thereby reducing the weight of the support 2210, reducing the material consumption, and reducing the cost, and allows the upper accommodating box 243 to be disposed on the bottom side of the support 2210, thereby making more use of the space of the vehicle body.

Referring to fig. 1, as an embodiment of the self-balancing unicycle of the present invention, the load assembly 220 further includes stabilizing plates 2212 connected to two sides of the supporting portion 2210. The stabilizing plate 2212 is arranged to abut against the lower leg of the rider, and the rider standing on the pedaling structure 230 can clamp the stabilizing plate 2212 through the lower leg to keep the rider standing stably on the pedaling structure 230.

Referring to fig. 2, as a specific embodiment of the self-balancing unicycle provided by the present invention, the pedaling structure 230 is hinged to the second slide rail 212, and by hinging the pedaling structure 230 to the second slide rail 212, the self-balancing unicycle can be folded by the pedaling structure 230 when not in use, so as to save space and facilitate storage.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A self-balancing unicycle, comprising:

2. The self-balancing unicycle of claim 1, wherein there are two front receptacles, each front receptacle symmetrically disposed along the central axis, and two rear receptacles, each rear receptacle symmetrically disposed along the central axis.

3. The self-balancing unicycle of claim 2, wherein both of the front containment cases are provided with the battery member, one of the rear containment cases is provided with the control module, and the other of the rear containment cases is provided with the battery member; or, the two rear containing boxes are provided with the battery piece, one of the two front containing boxes is provided with the control module, and the other of the two front containing boxes is provided with the battery piece.

4. The self-balancing unicycle of claim 3, wherein the electrical control assembly further comprises an upper containment case located on the top side of the running wheels and attached to the bottom side of the load assembly, one of the two rear containment cases having the control module and the other of the two rear containment cases having a battery device, both of the two front containment cases having the battery device, the upper containment case having the battery device; or one of the two front containing boxes is provided with a control module, the other of the two front containing boxes is provided with a battery piece, the two rear containing boxes are provided with the battery pieces, and the upper containing box is provided with the battery piece; or, the two front accommodating boxes and the two rear accommodating boxes are respectively provided with a battery piece, and the upper accommodating box is internally provided with a control module.

5. The self-balancing unicycle of claim 4, wherein the battery members are of the same size and are connected in series or in parallel.

6. The self-balancing unicycle of claim 4, wherein the support assembly comprises a first rail fixedly connected to one end of the axle and a second rail slidably connected to the first rail, the first rail and the second rail each extending vertically, the load assembly fixedly connected to the second rail, the load assembly being capable of driving the second rail to slide down along the first rail when loaded.

7. The self-balancing unicycle of claim 6, wherein both the front and rear receptacles are fixedly attached to the second rail, and the upper receptacle is fixedly attached to the first rail.

8. The self-balancing unicycle of claim 6, wherein both the front and rear receptacles are removably attached to the first rail, and the upper receptacle is fixedly attached to the load assembly.

9. The self-balancing unicycle of claim 6, wherein the load-bearing mechanism further comprises a buffer structure, the buffer structure has elastic restoring force and is mounted in the first rail in a vertically extending manner, the buffer structure extends upwards out of the first rail and is fixedly connected with the load assembly, and the buffer structure is elastically deformed when the load assembly drives the second rail to slide downwards.

10. The self-balancing unicycle of claim 9, wherein the cushioning structure is a gas spring or a metal compression spring.