A kind of novel two-wheeled balance car
Technical field
The utility model belongs to balance car technical field, in particular to a kind of novel two-wheeled balance car.
Background technique
With the continuous improvement of people's living standards, people increasingly pay attention to promoting quality of life, body-building, leisure, amusement
Essential a part for people's lives is had become, the body-building recreation instrument of diversified forms emerges one after another, easy to operate balance
The characteristics of vehicle becomes the trend that modern young man rides instead of walk, and balance car is small by its, handsome in appearance, flexible operation wins everybody
Like.Balance car currently on the market mainly has two class of single wheel and two-wheel, and wherein two-wheel balance car safety coefficient is higher, more suitable
Conjunction is ridden instead of walk trip.
But there are still shortcomings for two-wheel balance car in the market, have Integral frame and left and right sides pedal can in the market
Two kinds of balance cars are relatively rotated, but the balance car of Integral frame such as applies for one kind application No. is CN201710174719.0
The regulating mechanism and balance car of balance car, balance car adjust the moving direction and speed that component controls to adjust balance car by induction
Degree, but user using when be difficult keep two pedals on stress it is identical, cannot make along straight ahead so as to cause balance car
User needs the direction of motion of moment concern balance car and is adjusted to the direction of motion of balance car, it has not been convenient to which user makes
With;The left and right sides relatively turnable balance car of pedal is mostly that two pedals are hinged in link position in the market, such as application number
For the application balance car of CN201620233802.1, by control balance car two sides pedal inclination respectively in use process, thus
It realizes the straight trip or turning of balance car, but for new hand, tilts pedal and be easy to cause user's disequilibrium, to cause to make
User falls and hurts, and influences the normal use of user, and will lead to user and lose interest to balance car, influences balance car
Popularization.
Summary of the invention
In order to overcome the defects of the prior art, the purpose of this utility model is to provide a kind of highly-safe, installation sides
Just and flexible novel two-wheeled balance car is turned to.
Purpose of the utility model is realized as follows:
A kind of novel two-wheeled balance car is arranged in vehicle frame including vehicle frame and two wheels for being separately positioned on vehicle frame two sides
There is the control self balancing controller of vehicle body, the vehicle frame includes left support frame, right support frame and sensor fixing seat, right support
Frame is fixedly connected with sensor fixing seat,
Right support frame left end is provided with mounting hole, and the right end of left support frame extends to form connecting rod, and connecting rod passes through
Mounting hole, and be fixedly connected with sensor fixing seat,
It is provided in sensor fixing seat for detecting the sensor that torsion changes between left and right support frame.
The connecting rod is cylindric, and connecting rod and mounting hole are rotatablely connected.
The sensor is strain gauge transducer, and strain gauge transducer passes through the deformation of inductive pick-up fixing seat, to examine
The torsion surveyed between left and right support frame changes, and controller controls balance car according to the variation of torsion and turns to.
The sensor is arranged in sensor fixing seat upper end, and is symmetricly set on the two sides of connecting rod.
Notch is provided in the connecting rod, and sensor fixing seat is passed through from notch, when balance car turns to, notch
Driving sensor fixing seat, deformation occurs.
The sensor fixing seat is plate-like, is provided with mounting portion in right support frame, sensor fixing seat both ends respectively with
Mounting portion is fixedly connected.
Compared with the prior art, the utility model has prominent and beneficial technical effects that:
1, vehicle frame described in the utility model includes left support frame, right support frame and sensor fixing seat, right support frame and is passed
Sensor fixing seat is fixedly connected, and right support frame left end is provided with mounting hole, and the right end of left support frame extends to form connecting rod,
Connecting rod passes through mounting hole, and is fixedly connected with sensor fixing seat, is provided in sensor fixing seat for detecting left and right branch
The sensor that torsion changes between support, when balance car turning, user drives left-hand tread plate to produce relative rotation with right-hand tread plate
Trend, so that the opposing force between connecting rod and sensor installation seat is changed, and detect left and right branch by sensor
Torsion changes between support, so that two wheels of control carry out differential rotation, completes the steering of balance car, when balance car is turned,
Left-hand tread plate will not relatively rotate with right-hand tread plate, be conducive to user and control the balance of itself, and balance car is facilitated to carry out spirit
Turning living, when turning, will not be since it is desired that zig zag, cause pedal tilt angle excessive, to cause contingency.
2, connecting rod described in the utility model is cylindric, and connecting rod and mounting hole are rotatablely connected, which, which undertakes, makes
The weight of user prevents the weight of user from being applied on sensor holder, and only the torsion between left and right sidesing supporting frame can act on
To sensor holder, be conducive to reduce the error between sensor detection results and real data, convenient for user to balance car
Flexibly control.
3, sensor described in the utility model is strain gauge transducer, and strain gauge transducer passes through inductive pick-up fixing seat
Deformation, come detect the torsion between left and right support frame change, controller according to the variation of torsion control balance car turn to, answer
Variant sensor accuracy class is high, and the measurement range wide service life is long, and can work under severe conditions, is conducive to extend balance car
Service life;The sensor is arranged in sensor fixing seat upper end, and is symmetricly set on the two sides of connecting rod, and the structure is advantageous
In the detection accuracy for improving sensor, the influence that fortuitous event detects sensor is reduced, to influence user to balance car
Control.
4, notch is provided in connecting rod described in the utility model, and sensor fixing seat is passed through from notch, works as balance
When vehicle turns to, notch drives sensor fixing seat, and deformation occurs, which is conducive to connecting rod driving sensor fixing seat and carries out
Deformation improves the precision of sensor detection data;The sensor fixing seat is plate-like, and mounting portion is provided in right support frame,
Sensor fixing seat both ends are fixedly connected with mounting portion respectively, which is conducive to be promoted the stability of vehicle frame, improve sensor
The precision of detection data.
Detailed description of the invention
Fig. 1 is the perspective view of the explosion of the utility model;
Fig. 2 is the mounting structure schematic diagram of the utility model;
Fig. 3 is that the utility model cuts open one of schematic diagram;
Fig. 4 is cut open schematic diagram two of the utility model.
Figure label meaning: 1- vehicle frame;2- wheel;3- connecting rod;4- sensor;11- left support frame;12- right support frame;
13- sensor fixing seat;14- mounting portion;31- notch;111- left support frame upper cover;112- left support frame lower cover;The right branch of 121-
Support upper cover;122- right support frame lower cover;123- mounting hole.
Specific embodiment
The utility model is further described with specific embodiment with reference to the accompanying drawing:
As shown in figures 1 to 4, a kind of novel two-wheeled balance car including vehicle frame 1 and is separately positioned on the two of 1 two sides of vehicle frame
A wheel 2 is provided with the control self balancing controller of vehicle frame 1 in vehicle frame 1, is provided with hub motor in wheel 2, in wheel 2
Hub motor is provided with rotation axis, vehicle in hub motor convenient for the flexible control of balance car convenient for two 2 self-movements of wheel
Wheel 2 is connect by rotation axis with vehicle frame 1, and vehicle frame 1 includes left support frame 11, right support frame 12 and sensor fixing seat 13, right branch
12 left end of support is provided with mounting hole 123, and the right end of left support frame 11 extends to form connecting rod 3, and connecting rod 3 passes through installation
Hole 123, and be fixedly connected with sensor fixing seat 13, it is provided in sensor fixing seat 13 for detecting left support frame 11 and the right side
The sensor 4 that torsion changes between support frame 12 obtains left support frame 11 and right support frame 12 by the data that sensor 4 detects
Between torsion direction and torque magnitude, when not having torsion difference between left and right sidesing supporting frame, controller passes through gyroscope detection support
The tilt angle control two sides wheel-hub motor driven vehicle wheel of frame is operated with identical speed, and balance car is made to work as a left side forward or backward
When the forward torsion of support frame is greater than right support frame forward torsion, left side wheel speed is greater than right side wheels, and realization is turned right
Curved, vice versa.
The connecting rod 3 is cylindric, and connecting rod 3 and mounting hole 123 are rotatablely connected, and make right support frame with this configuration
12 are rotatablely connected with connecting rod 3, which undertakes the weight of user, prevent the weight of user from being applied to sensor holder
On, the torsion only between left and right sidesing supporting frame can be applied to sensor holder, be conducive to reduce 4 testing result of sensor and actual number
Error between, convenient for user to the flexible control of balance car
The sensor 4 is strain gauge transducer, and strain gauge transducer passes through the deformation of inductive pick-up fixing seat 13, is come
The torsion detected between left support frame 11 and right support frame 12 changes, and controller controls balance car according to the variation of torsion and turns to,
Strain gauge transducer measurement accuracy is high, and the measurement range wide service life is long, and can work under severe conditions, is conducive to extend balance car
Service life.
The sensor 4 is arranged in 13 upper end of sensor fixing seat, and is symmetricly set on the two sides of connecting rod 3, the structure
The detection accuracy for being conducive to improve sensor 4 reduces the influence that fortuitous event detects sensor 4, to influence user couple
The control of balance car.
The rotation axis of preferred left side wheel 2 is fixed in left support frame 11 in the utility model, and right side wheels 2 are fixed
Setting includes the left support frame upper cover 111 being detachably arranged and left support frame lower cover on 3 right side of connecting rod, preferably left support frame 11
112, right support frame 12 includes the right support frame upper cover 121 being detachably arranged and right support frame lower cover 122, facilitates the life of balance car
Produce installation.
Notch 31 is provided in the connecting rod 3, and sensor fixing seat 13 is passed through from notch 31, when balance car turns to
When, notch 31 drives sensor fixing seat 13, and deformation occurs, which is conducive to connecting rod 3 and sensor fixing seat 31 is driven to carry out
Deformation improves the precision of 3 detection data of sensor;The sensor fixing seat 13 is plate-like, and peace is provided in right support frame 12
Dress portion 14,13 both ends of sensor fixing seat are fixedly connected with mounting portion 14 respectively, which is conducive to be promoted the stability of vehicle frame,
Improve the precision of 3 detection data of sensor.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.