WO2018040086A1

WO2018040086A1 - Electric self-balancing scooter

Info

Publication number: WO2018040086A1
Application number: PCT/CN2016/098036
Authority: WO
Inventors: 尚艳燕
Original assignee: 尚艳燕
Priority date: 2016-09-05
Filing date: 2016-09-05
Publication date: 2018-03-08

Abstract

Disclosed is an electric self-balancing scooter, comprising a left pedal (10), a right pedal (20) rotatably connected to the left pedal (10), and a hand control bar (30) provided at a front end of the right pedal (20). The electric self-balancing scooter is further provided with a position limiting structure which can lock the left pedal (10) and the right pedal (20) such that the left pedal and the right pedal cannot rotate relative to each other. The electric self-balancing scooter can be suitable for more people to use.

Description

Electric balance car

[Technical Field]

The present invention relates to a walking tool, and more particularly to an electric balancing vehicle.

【Background technique】

Electric balance car, also known as body car, thinking car, camera car and so on. There are mainly two types of unicycles and two wheels in the market. Its operating principle is mainly based on a basic principle called "Dynamic Stabilization", which uses the gyroscope and acceleration sensor inside the car body to detect the change of the car body posture, and uses the control system to accurately The ground drive motor is adjusted accordingly to maintain the balance of the system. It is a new type of green environmental protection product that modern people use as a means of transportation and recreation.

Today's balance cars are mainly foot-controlled, hand-controlled and leg-controlled. For the user, not all types are suitable for them. If the type is not suitable, it will reduce the travel experience and may even increase the possibility of danger. Therefore, how to make the designed balance car suitable for more people has become an urgent problem to be solved by those skilled in the art.

It should be noted that the above description of the technical background is only for the purpose of facilitating a clear and complete description of the technical solutions of the present application, and is convenient for understanding by those skilled in the art. The above technical solutions are not considered to be well known to those skilled in the art simply because these aspects are set forth in the background section of this application.

[Summary of the Invention]

In view of the above drawbacks of the prior art, the technical problem to be solved by the present invention is to provide an electric balance vehicle suitable for use by a larger number of people.

To achieve the above object, the present invention provides an electric balance vehicle comprising: a left pedal, a right pedal rotatably coupled to the left pedal, and a manual lever disposed at a front end of the left or right pedal;

The electric balance vehicle is further provided with a limiting structure capable of locking the left pedal and the right pedal so that they cannot rotate relative to each other.

The invention has the beneficial effects that: the left and right pedals of the balance car can be converted between the relative rotation and the relative rotation of the lock car, and the hand control lever can be manually controlled when the lock is locked. After the operation, after unlocking, the balance control system can be used to control the foot control by the relative rotation between the left and right pedals; thus, the same balance car has two different operation modes, and the body balance control is better, and the priority can be given priority. If you can't control the balance of the body well, you can also choose the manual control to balance the movement of the car. Moreover, even if the user can skillfully use the two modes of operation, you can still choose the operation mode according to your needs, for example. When you need your special hands, you can choose the foot control mode.

Specific embodiments of the present application are disclosed in detail with reference to the following description and accompanying drawings, in which <RTIgt; It should be understood that the embodiments of the present application are not limited in scope. The embodiments of the present application include many variations, modifications, and equivalents within the scope of the appended claims.

Features described and/or illustrated with respect to one embodiment may be used in one or more other embodiments in the same or similar manner, in combination with, or in place of, features in other embodiments. .

It should be emphasized that the term "comprising" or "comprises" or "comprising" or "comprising" or "comprising" or "comprising" or "comprises"

[Description of the Drawings]

The drawings are included to provide a further understanding of the embodiments of the present application, and are intended to illustrate the embodiments of the present application Obviously, the drawings in the following description are only some of the embodiments of the present application, and those skilled in the art can obtain other drawings according to the drawings without any inventive labor. In the drawing:

1 is an overall structural view of an electric balance vehicle according to an embodiment of the present invention;

2 is a first diagram of a limit structure of an embodiment of the present invention;

Figure 3 is a second diagram of the limit structure of the embodiment of the present invention;

4 is a third diagram of a limit structure of an embodiment of the present invention;

Figure 5 is a structural view of a hand lever according to an embodiment of the present invention.

【detailed description】

The technical solutions in the embodiments of the present application are clearly and completely described in the following, in which the technical solutions in the embodiments of the present application are clearly and completely described. The embodiments are only a part of the embodiments of the present application, and not all of them. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope should fall within the scope of the present application.

1 is a first structural view of an electric balance car according to an embodiment of the present invention; FIG. 2 is a first view of a limit structure according to an embodiment of the present invention; FIG. 3 is a second view of a limit structure according to an embodiment of the present invention; The third structure of the limiting structure; FIG. 5 is a structural diagram of the manual control lever according to the embodiment of the present invention. 1 to 5, the present invention discloses an electric balance vehicle comprising: a left pedal 10, a right pedal 20 rotatably coupled to the left pedal 10, and a manual control disposed at the front end of the left pedal 10 or the right pedal 20. Rod 30;

The electric balance vehicle is further provided with a stopper structure (not shown) capable of locking the left pedal 10 and the right pedal 20 so as not to be relatively rotatable.

Preferably, the limiting structure includes a first limiting hole 11 disposed on the left pedal 10, and the setting a second limiting hole 21 on the right pedal 20, and a limiting member 12 rotatable and fixed to the first limiting hole 10 or the second limiting hole 21;

When the limiting member 12 is fixed to the first limiting hole 11, the left pedal 10 and the right pedal 20 are locked and cannot be rotated relative to each other; when the limiting member 12 is fixed to the second limiting hole 21, the left pedal 10 and the right pedal 20 are It can rotate relative to each other. The simple two limit holes and one limit member are switched and fixed, that is, the switching between the left and right pedals of the balance car is completed, the structure is simple, the necessary design modification of the balance car needs to be performed, and the cost is reduced. And the limit structure is simple in structure, can be easily replaced, and can even be replaced with parts of other devices.

Preferably, the limiting structure further includes a limiting slot 13 for accommodating the first limiting hole 11 and the second limiting hole 21 and reserved for the limiting member 12 to invert the space. The design of the limiting slot prevents the limiting hole and the limiting member from protruding the surface of the balancing vehicle, thereby reducing the possibility of the limiting hole and the limiting member being bumped and prolonging the service life of the limiting structure.

Preferably, the rotating shaft 14 of the limiting member 12 is disposed between the first limiting hole 11 and the second limiting hole 12;

When the limiting member 12 is horizontally disposed to the left, it can be fixedly connected to the first limiting hole 11 . At this time, the left pedal 10 and the right pedal 20 are locked and cannot rotate relative to each other; when the limiting member 12 is turned counterclockwise to the right horizontal position It can be fixedly connected to the second limiting hole 21, and the left pedal 10 and the right pedal 20 can be relatively rotated. The setting of the rotating shaft allows the limiting member to be easily flipped between the first limiting hole and the second limiting hole.

Preferably, in the embodiment, the limiting member is provided with a screw hole (not shown) corresponding to the first limiting hole 11 and the second limiting hole 21;

The limiting member 12 is locked to the first limiting hole 11 or the second limiting hole 21 via the screw hole through the nut 15 . The nut is fixed to prevent the limit member from falling off during the user's use of the balance car, posing an unnecessary danger.

Preferably, the limiting structure includes an automatic latch 60; the automatic latch 30 includes a socket 61 disposed on the right side of the left pedal 10, and a latch 62 disposed corresponding to the socket 61;

When the latch 62 is locked with the socket 61, the left pedal 10 and the right pedal 20 are locked, and cannot be opposite. Rotating; when the latch 62 and the socket 61 are loosened, the left pedal 10 and the right pedal 20 are relatively rotatable. The use of the automatic latch not only makes it possible to switch the left and right pedals of the balance car between the locked and unlocked states, but also the low price of the automatic latch and the reduction of the cost.

Preferably, the latch 62 includes a push switch 63 that is pressed to cause the latch 62 and the socket 61 to switch between a locked state and a latched state. The setting of the push switch allows the user to simply switch between the locked and unlocked states of the left and right pedals, and the operation is simple.

Preferably, the manual lever 30 is telescopic; the lower end of the manual lever 30 is connected to the front end of the right pedal 20 by a rotating mechanism 50, and the rotating mechanism 50 includes a loose nut 51;

When the elastic nut 51 is in the locked state, the manual lever 30 cannot be folded over; when the elastic nut 51 is in the relaxed state, the manual lever 30 can be flipped and folded to fit the upper surface of the right pedal 20. The simple structure of the elastic nut allows the hand lever to be well fixed in both the manual mode and the foot control mode, and can be easily switched when switching.

Preferably, in this embodiment, the front side of the right pedal 20 is away from the end of the left pedal 10 or the rear side is adjacent to the end of the left pedal 10, and a fixed bayonet 41 for fixing the manual lever 30 is disposed. The position of the fixed bayonet can reduce the hindrance of the user's foot control and balance car when the manual lever is folded and installed.

Preferably, the manual lever 30 includes a support rod 31 disposed at a lower end, and a handle structure 32 detachably inserted into an upper end of the support rod 31, the upper end of the handle structure 32 is provided with an operating handle 33 through a loose nut;

The upper end of the support rod is provided with two spring holes 34 which are offset by 90 degrees. The lower end of the handle structure 32 is provided with a spring cap 35 for engaging with the spring hole 34; the handle structure 32 is detachable through the spring cap 35 and the spring hole 34. Mounted on the upper end of the support rod 31;

When the manual lever 30 is in the manual operation state, the operating handle 33 is in a "T" shape for the user to operate; when the manual lever 30 needs to be folded and fixed to the fixed bayonet 41, the operating handle 22 is adjusted by the elastic nut. To the state parallel to the support rod 21, the handle structure 21 is fixed to the fixed bayonet 41. The elastic nut at the structure of the handle can change the shape of the operating handle. When in the manual state, it is expanded into a T shape. Type, and when it needs to be converted to the foot control state, it is flipped to a state parallel to the support rod, reducing its hindrance to the user, and better fixing the manual lever through the fixed bayonet; and two springs The arrangement of the hole and the spring cap borrows the fixing method of the umbrella, but here the handle structure can be changed with respect to the support rod to better adapt to the manual control mode and the foot control mode.

The above has described in detail the preferred embodiments of the invention. It will be appreciated that many modifications and variations can be made in the present invention without departing from the scope of the invention. Therefore, any technical solution that can be obtained by a person skilled in the art based on the prior art based on the prior art by logic analysis, reasoning or limited experimentation should be within the scope of protection determined by the claims.

Claims

An electric balance vehicle, comprising: a left pedal, a right pedal rotatably coupled to the left pedal, and a manual lever disposed at a front end of the right pedal;

The electric balance vehicle is further provided with a limiting structure capable of locking the left pedal and the right pedal so that they cannot rotate relative to each other.
The electric balance vehicle according to claim 1, wherein: said limiting structure comprises a first limiting hole disposed on the left pedal, a second limiting hole disposed on the right pedal, and being rotatable and fixed a limiting member for the first limiting hole or the second limiting hole;

When the limiting member is fixed to the first limiting hole, the left pedal and the right pedal are locked and cannot rotate relative to each other; when the limiting member is fixed to the second limiting hole, the left The pedal and the right pedal are relatively rotatable.
The electric balance car according to claim 2, wherein the limiting structure further comprises a first limiting hole and a second limiting hole, and is reserved for the limiting member to invert the space. Limit slot.
The electric balance car according to claim 3, wherein: the rotation axis of the limiting member is disposed between the first limiting hole and the second limiting hole;

When the limiting member is horizontally disposed to the left, it may be fixedly connected to the first limiting hole, and the left pedal and the right pedal are locked and cannot be rotated relative to each other; the limiting member is turned counterclockwise to the right. In the horizontal position, the second limiting hole may be fixedly connected, and the left pedal and the right pedal may be relatively rotated.
The electric balance car according to claim 4, wherein: the limiting member is provided with a screw hole corresponding to the first limiting hole and the second limiting hole;

The limiting member is locked to the first limiting hole or the second limiting hole via a screw hole through a nut.
The electric balance car according to claim 1, wherein: said limiting structure comprises an automatic latch; said automatic latch comprising a socket disposed on a right side of said left pedal, and a latch disposed corresponding to said socket;

When the latch is locked with the socket, the left pedal and the right pedal are locked and cannot be rotated relative to each other; When the latch and the socket are loosened, the left and right pedals are relatively rotatable.
The electric balance vehicle according to claim 6, wherein said latch includes a push switch, and said push switch is pressed to switch between the latch and the latch in a locked state and a latched state.
The electric balance vehicle according to claim 1, wherein: said manual lever is telescopic; said lower end of said manual lever is coupled to a front end of said right pedal by a rotating mechanism, said rotating mechanism comprising a compression nut;

When the elastic nut is in the locked state, the manual lever cannot be folded over; when the elastic nut is in a relaxed state, the manual lever can be folded and folded to fit the upper surface of the right pedal.
The electric balance vehicle according to claim 7, wherein: the front side of the right pedal is away from the end of the left pedal or the rear side is adjacent to the left pedal, and a fixed bayonet for fixing the manual lever is provided.
The electric balance vehicle according to claim 9, wherein: said manual lever includes a support rod provided at a lower end, and a handle structure detachably inserted and mounted at an upper end of said support rod, said upper end of said handle structure being operated by a lock nut handle;

The upper end of the support rod is provided with two spring holes which are offset by 90 degrees, and the lower end of the handle structure is provided with a spring cap for engaging with the spring hole; the handle structure can be adopted by a spring cap and a spring hole Disassembled and mounted on the upper end of the support rod;

When the manual lever is in a manual operation state, the operation handle is in a “T” shape for the user to operate; when the manual control lever needs to be folded and fixed to the fixed bayonet, the operation handle passes The capstan nut is adjusted to a state parallel to the support rod to fix the handle structure to the fixed bayonet.