CN105836008A

CN105836008A - Self-balancing vehicle

Info

Publication number: CN105836008A
Application number: CN201610148243.9A
Authority: CN
Inventors: 王培良; 钱懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-08
Filing date: 2016-03-08
Publication date: 2016-08-10

Abstract

A self-balancing vehicle comprises a balancing vehicle body. A steering wheel is arranged on the pedal surface of the balancing vehicle body. Protective plates are installed above wheels on the two sides of the balancing vehicle body. Supporting rods are arranged on the left side and the right side of each protective plate. The traveling direction of the self-balancing vehicle is changed by driving the rotary steering wheel through treading with feet; the dependence on a swing rod and a steering function of the swing rod in the prior art are separated, and the defects that the using adaptability of the existing swing rod is poor, and misoperation occurs easily are overcome; and trigging and using of parking mechanisms such as the supporting rods can be further controlled, and the multiple purposes are achieved.

Description

A kind of Self-Balancing vehicle

Technical field

The people that the present invention relates in trackless terrestrial vehicle founds electric automobiles, particularly relates to a kind of self-balancing Car.

Background technology

The manned Self-Balancing vehicle of traditional two-wheeled mainly comes real by a swing arm that can swing Now turn, wherein, for this swing arm there are two kinds of modes of operation: a kind of is the length of this swing arm Spending longer, user passes through bimanualness swing arm when riding, and realizes turning to two-wheeled balance car； Another kind is that the length of this swing arm is shorter, user when riding by both legs clamp swing arm to the left or Swing to the right, and realize two-wheeled balance car is turned to.

In two above-mentioned schemes, in the first technical scheme, user needs both hands one when riding Directly holding up swing arm, swing arm acts primarily as supporting role when user uses, and user needs upright Also need to rocking pendulum lever while relying on swing arm turn to, need certain adaptability.The second side In case, clamping swing arm with both legs, the both hands of user or both legs are constantly in tense situation always, hold Fatiguability, the experience of user is poor；It addition, swing arm is easily disturbed by after other external force tractions User is ridden Self-Balancing vehicle, makes Self-Balancing vehicle the misoperation of non-bicyclist's wish occur.

The knot of the left and right pedal disclosed in the open two-wheeled balance car of China publication number CN 104386183 A Structure, although propose a kind of technology solving swing arm existing issue, but left and right pedal needs peace Dress range sensor, is made by the difference comparing left and right range sensor and turns to conversion, controls to analyze More complicated, further, since what the center of gravity that people is on balance car was originally rocked, during straight-line travelling The stroke jamming on pedal that cannot ensure the left and right foot of bicyclist is on all four, and this is obvious suggestion , it is necessary to bicyclist constantly adjusts the stroke of left and right pedal, and continuous fine motion adjusts, operating experience It is deteriorated.

In addition, the start and stop of balance car ensureing, a lot of vehicle of stablizing of Self-Balancing vehicle is not the most mentioned The solution of Automated condtrol, therefore need a kind of Self-Balancing vehicle, its controlling organization can adjust balance Car turns to, and can control again Self-Balancing vehicle stablizing in start and stop and non-usage.

Summary of the invention

The present invention is to solve prior art problem, design a kind of have individually control to turn to turn to machine Structure, can realize again the Self-Balancing vehicle that Self-Balancing vehicle keeps stable in start and stop and non-usage.

A kind of Self-Balancing vehicle, including balance car main body, the foot-operated face of balance car main body is provided with steering wheel, Balance car main body both sides wheel is arranged above backplate, and there is support bar the left and right sides of backplate.

Preferred as one: steering wheel is hidden in the cavity in described foot-operated face by elevating mechanism.Real After being now operated after user sets foot on Self-Balancing vehicle, foot plate surface contact surface same with foot-operated face contacts.

Preferred as one: the elevating mechanism of steering wheel be Fructus Persicae core type self-locking resilient push or electronic directly Line push rod or leading screw screw rod.Can be risen higher than foot by elevating mechanism when Self-Balancing vehicle does not use Tread, it is achieved cutoff command；It is pressed after user sets foot on Self-Balancing vehicle, it is achieved departure instructions.

Preferred as one: steering wheel is made up of resistive element and moveable brush.Steering wheel passes through foot Step produces variable signal after rotating, and this signal can be readable by the controller the number of degrees identifying that rotation is reverse.

Preferred as one: support bar contact with ground be by motor rotation axis control or electronic directly Line push rod controls.

In sum, the invention has the beneficial effects as follows: this declares the self-balancing designed by the technology of patent Car adopt tramp with one's feet drive rotate steering wheel to change the travel direction of Self-Balancing vehicle, by prior art Dependence and the turning function of swing arm make a distinction, and solve existing swing arm and use bad adaptability, easily The defect of maloperation.The security functions relied on for bicyclist only born by the swing arm of the Self-Balancing vehicle made. Pedal steering wheel, simple to operate, may be used on having bar or without on the Self-Balancing vehicle of bar, and also can To play startup and halt instruction effect, by the contact condition of steering wheel Yu bicyclist, further The triggering of the stop mechanism that can control the parkings such as support bar uses, and effect is achieved many things at one stroke.

Accompanying drawing explanation

Schematic diagram when a kind of Self-Balancing vehicle of Fig. 1: the present invention is manned.

Schematic diagram when a kind of Self-Balancing vehicle of Fig. 2: the present invention disables.

Detailed description of the invention

As shown in Figure 1: a kind of Self-Balancing vehicle, including balance car main body 10, by balance car main body 10 Bilateral wheel 12 when balance car main body 10 has driver to stand, can in balance car main body 10 battery The travel condition being kept upright under the mechanism controls such as group, sensor, control unit.Balance car main body 10 Foot-operated face be provided with steering wheel 40, this steering wheel 40 can be hidden in the cavity 41 in foot-operated face, and The upper surface of steering wheel 40 flushes with foot-operated face.Steering wheel 40 is by resistive element and moveable brush group Become.Concrete structure is similar with the internal structure of potentiometer, the steering wheel 40 foot static friction by driver Contact produces variable signal after rotating, and this signal can read with controlled unit and identify that steering wheel 40 rotates The reverse number of degrees.Steering wheel 40 is after each, it is not necessary to return to fixed position, and control unit can Using the initial rotation angle before reading motion as variable zero, left-handed and dextrorotation angle can root Judge according to the signal positive and negative values of this adjustable zero point relatively.This technology is pacified in balance car main body 10 11 need of holding rod of dress play the stable effect supporting driver, and safety stability coefficient is greatly improved. Solve existing swing arm and use bad adaptability, the defect of easy maloperation.

In addition balance car main body 10 both sides wheel is arranged above backplate 13, the left and right sides of backplate 13 There is support bar 50 and 51.It is by motor rotation axis 52 and 53 that support bar 50 contacts with ground with 51 Control or electric linear push rod controls.

Designing as one optimization, steering wheel 40 is hidden in the cavity 41 in foot-operated face by elevating mechanism In.The elevating mechanism of steering wheel 40 is Fructus Persicae core type self-locking resilient push, and this elevating mechanism is similar to certainly The polycrystalline substance of locking-type button, it is the head of button that steering wheel 40 cans be compared to, and steps on such as the state of Fig. 2 and turns to Dish 40, steering wheel 40 is operated, and is self-locking in current location, it may be assumed that the upper surface of steering wheel 40 with Foot-operated face flushes, it is achieved departure instructions.Under such as the state of Fig. 1, steering wheel 40 is operated again, then The state shown in Fig. 2 can be sprung back to, it may be assumed that can be by elevating mechanism liter when Self-Balancing vehicle does not use Rise higher than foot-operated face, it is achieved cutoff command.No matter elevating mechanism is either with or without being operated, steering wheel 40 Body is all rotatable.Except the structure in embodiment, elevating mechanism can also use electric linear Push rod or leading screw screw rod.Pedal steering wheel, simple to operate, may be used on having bar or without bar from On balance car, and may also operate as starting and halt instruction effect, by steering wheel with bicyclist's Contact condition, the triggering of the stop mechanism that further can control the parkings such as support bar uses.Such as Fig. 2 Shown in: when steering wheel 40 is operated when such as Fig. 1, then it represents that driver will be from Self-Balancing vehicle On get off, now support bar 50 and 51 is controlled by motor rotation axis 52 and 53, from the shape of Fig. 1 State changes to the state of Fig. 2, and Self-Balancing vehicle will not be toppled over, safety and stability.

The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.This Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and The principle that the present invention is simply described described in description, before without departing from spirit and scope of the invention Putting the present invention and also have various changes and modifications, these changes and improvements both fall within claimed basis In invention scope.Claimed scope is defined by appending claims and equivalent thereof.

Claims

1. a Self-Balancing vehicle, it is characterised in that: include balance car main body, described balance car main body Foot-operated face is provided with steering wheel, and balance car main body both sides wheel is arranged above backplate, described backplate The left and right sides have support bar.

A kind of Self-Balancing vehicle the most according to claim 1, it is characterised in that: described steering wheel leads to Cross in the cavity that elevating mechanism is hidden in described foot-operated face.

A kind of Self-Balancing vehicle the most according to claim 2, it is characterised in that: described steering wheel Elevating mechanism is Fructus Persicae core type self-locking resilient push or electric linear push rod or leading screw screw rod.

4. according to a kind of Self-Balancing vehicle described in claims 1 to 3 wherein any one, it is characterised in that: Described steering wheel is made up of resistive element and moveable brush.

A kind of Self-Balancing vehicle the most according to claim 1, it is characterised in that: described support bar with Ground contact is to be controlled by motor rotation axis control or electric linear push rod.