WO2017125062A1 - Balance car - Google Patents

Balance car Download PDF

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Publication number
WO2017125062A1
WO2017125062A1 PCT/CN2017/071829 CN2017071829W WO2017125062A1 WO 2017125062 A1 WO2017125062 A1 WO 2017125062A1 CN 2017071829 W CN2017071829 W CN 2017071829W WO 2017125062 A1 WO2017125062 A1 WO 2017125062A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting
plate
member
connected
plurality
Prior art date
Application number
PCT/CN2017/071829
Other languages
French (fr)
Chinese (zh)
Original Assignee
陈金连
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201620061160.1 priority Critical
Priority to CN201620061160.1U priority patent/CN205554419U/en
Application filed by 陈金连 filed Critical 陈金连
Publication of WO2017125062A1 publication Critical patent/WO2017125062A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00Bicycles

Abstract

A balance car, comprising a plurality of roller parts (20), a control part and a support frame (10) rotatable with respect to the roller parts, and an angle sensor electrically connected to the control part, an accommodating cavity (101) being provided on the support frame, a plurality of spring parts (30) being connected in a vertically upward direction on the bottom surface of the accommodating cavity, steering plates (40a, 40b, 401c, 402c, 401d, 402d) being rotatably connected on the support frame, the spring parts being located bellow the steering plates, and the angle sensor being connected on the steering plates. The balance car designed like this can solve the problem that the steering structure and the control method of the existing balance cars are complex.

Description

 Balance car

 [0001] The utility model belongs to the technical design field of a balance car, in particular to a balance car.

 Background technique

 [0002] Electric balance car, also known as body car, thinking car, camera car and so on. Its operation principle is mainly based on a basic principle called "dynamic stability". It uses the gyroscope and acceleration sensor inside the car body to detect the change of the attitude of the car body, and uses the servo control system to accurately drive the motor. Make the appropriate adjustments to maintain the balance of the system. The steering structure of the existing balance car is usually a steering shaft, a Hall element and a magnet structure. The steering changes the voltage caused by the electromagnetic effect, thereby controlling the steering of the balance car. Such a control method and structure are too complicated.

 technical problem

 [0003] The object of the present invention is to provide a balance car, which aims to solve the problem of complicated steering structure and control mode of the existing balance car.

 Problem solution

 Technical solution

 [0004] The utility model is solved as follows: a balance vehicle comprising a plurality of roller members, a support frame and a control member rotatable relative to the roller member, and an angle sensor electrically connected to the control member, The support frame is provided with a receiving cavity, a bottom surface of the receiving cavity is vertically connected with a plurality of spring members, a rotating plate is rotatably connected to the supporting frame, and the spring member is located below the steering plate. The angle sensor is coupled to the steering plate.

 [0005] As a preferred technical solution of the present invention:

 [0006] The bottom of the accommodating cavity is provided with a connecting seat, the steering plate is one, and the middle of the deflecting plate is connected to the connecting seat by a universal wheel.

[0007] A plurality of the spring members are disposed under the steering plate centering on the connecting seat.

[0008] The bottom of the accommodating cavity has a plurality of connecting members extending vertically outward, and the steering plate is two and arranged in a left-right direction

The middle portion of the deflector plate is rotatably coupled to the connecting member. [0009] The connecting member is provided with a connecting hole, the steering plate is provided with a connecting post, and the connecting post is connected in the connecting hole.

 [0010] A plurality of the spring members are distributed under the two of the deflecting plates, and the spring members distributed under a single one of the deflecting plates are symmetrically connected to the receiving chamber in a front-rear direction with respect to the connecting member.

 [0011] The support frame is provided with a mounting groove, and the roller member has an axle member extending along an axial direction thereof, and the axle member is rotatably connected in the mounting groove.

 [0012] A plurality of the roller members are rotatably coupled to both sides of the support member, and the number of the mounting grooves is plural.

[0013] Further comprising a pedal structure, the accommodating cavity is provided with an elastic connecting column, the pedal structure is connected to the connecting post, and the pedal structure is located above the steering plate.

[0014] Further comprising a pedal structure, the accommodating cavity is provided with an elastic connecting column, the pedal structure is connected to the elastic connecting column, and the pedal structure is located above the steering plate.

 Advantageous effects of the invention

 Beneficial effect

 [0015] The technical effect provided by the balance car of the present invention relative to the existing balance car is: by the arrangement of the steering plate rotatably connected to the support frame, the spring member is disposed under the steering plate, and An angle sensor is connected to the steering plate, and when the user steps on the balance car, the steering cymbal is required, and only the center of gravity is moved, and then the steering plate is forced to rotate in a certain direction and the spring member located in the direction is pressed. Then, the angle sensor transmits the signal to the control member to make a steering instruction. After the steering is finished, the user's center of gravity is restored to the original state, and then the spring member restores the steering plate; the entire steering process is simple in structure and the control is more effective.

 Brief description of the drawing

 DRAWINGS

 1 is a structural diagram 1 of a two-wheel single steering plate in the first embodiment of the present invention.

2 is a structural diagram 2 of a two-wheel single steering plate in the first embodiment of the present invention.

3 is a structural diagram 1 of a four-wheel single steering plate in the second embodiment of the present invention.

4 is a structural diagram 2 of a four-wheel single steering plate in the second embodiment of the present invention.

5 is a structural diagram 3 of a four-wheel single steering plate in the second embodiment of the present invention.

6 is a structural diagram 1 of a two-wheel double steering plate in the third embodiment of the present invention. 7 is a structural diagram 2 of a two-wheel double-steering plate in the third embodiment of the present invention.

8 is a structural diagram 1 of a four-wheel double steering plate in the fourth embodiment of the present invention.

9 is a structural diagram 2 of a four-wheel double steering plate in the fourth embodiment of the present invention.

10 is a structural diagram 3 of a four-wheel double steering plate in the fourth embodiment of the present invention.

11 is a structural diagram 4 of a four-wheel double steering plate in the fourth embodiment of the present invention.

Embodiments of the invention

 The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

 [0028] It is to be noted that when an element is referred to as being "fixed" or "in" another element, it can be directly on the other element or the same. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or the same element.

 [0029] It should also be noted that the left, right, upper, lower, and the like orientations in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as It is restrictive.

 Referring to FIG. 1 to FIG. 11 , in an embodiment of the present invention, a balance vehicle including a plurality of roller members 20 and a support frame 10 and a control member rotatable relative to the roller member 20 are provided ( (not shown), and an angle sensor (not shown) electrically connected to the control member, the control member may be disposed in the support frame 10, or may be connected to the bottom of the steering plate 40, and the plurality of roller members 20 are equally divided. Arranged on the two sides of the support frame 10, and when the balance car is running, the bottom of the support frame 10 has a certain distance from the ground, and the support frame 10 is provided with a accommodating cavity 101, and the bottom surface of the accommodating cavity 101 is vertical. A plurality of spring members 30 are connected. Preferably, the plurality of spring members 30 are parallel to each other. Further, a steering plate 40 is rotatably connected to the support frame 10, and the same spring member 30 is located below the deflecting plate 40, in this embodiment. A plurality of the spring members 30 are preferably disposed on the upper left, lower left, upper right, and lower right sides of the steering plate 40, and the angle sensor is coupled to the steering plate 40, and the angle sensor may be according to the tilt direction of the steering plate 40. Corresponding to the output of the control board steering commands.

[0031] The balance car of the above design is provided with a spring member 30 under the steering plate 40 through the arrangement of the steering plate 40 rotatably coupled to the support frame 10, and an angle sensor is connected to the steering plate 40. And then When the user steps on the balance car, he needs to turn the cymbal, and only needs to move the center of gravity, and then the steering plate 40 is forced to rotate in a certain direction and presses the spring member 30 in the direction, and the angle sensor transmits the signal to the control. After the steering is completed, the center of gravity of the user is restored, and the spring member 30 restores the steering plate 40; the steering process is simple in structure and the control is more effective.

 Several specific embodiments are provided below. In the following embodiments, the connecting members 50 are denoted by 50a, 50b, 50c, 50d, respectively, to distinguish different embodiments, and the other components are labeled the same.

 [0033] Embodiment 1:

 [0034] As shown in FIG. 1 and FIG. 2, in the embodiment of the present invention, a connecting seat 50a is disposed at the bottom of the accommodating cavity 101, and the number of the deflecting plates 40a is one, that is, one whole, and more than The spring member 30 is preferably disposed below the steering plate 40a centering on the connecting seat 50a; the roller member 20 is preferably two, and the two roller members 20 are disposed on the left and right sides of the support frame 10, and the roller member 20 is along the same An axial direction extends outwardly from the axle member 201. The axle member 201 is rotatably engaged with the mounting groove 102 provided on the support frame 10. The shape of the steering plate 40a is preferably a smooth "work" shape, and the connecting seat 50a is The upper end of the connecting plate 50a is further provided with a connecting cover 502a, and the connecting cover 502a limits the deflecting plate 40a. Between the connecting cover 502a and the cylindrical structure 501a, the steering plate 40a is prevented from falling; and the lower portion of the two sides of the deflecting plate 40a corresponds to the spring member 30. In this embodiment, the spring member 30 is preferably four. Preferably, the connecting member 50a is uniformly disposed in a rectangular shape below the steering plate 40a, that is, a spring member 30 is disposed on the upper left, lower left, upper right, and lower right sides of the steering plate 40a, so that the steering plate 40a can be better restored. , in turn, can better stay straight after the balance car is turned to the end.

 [0035] Embodiment 2:

[0036] As shown in FIG. 3 to FIG. 5, in the embodiment of the present invention, the plurality of spring members 30 are preferably disposed uniformly below the steering plate 40b centering on the connecting base 50b; The connecting seat 50b, and the number of the deflecting plates 40b is one, that is, a whole, the roller member 20 is preferably four or other even numbers other than zero, and the four roller members 20 are arranged opposite to each other on the support frame. On the left and right sides of the roller member 20, the roller member 20 extends outwardly along the axial direction thereof, and the axle member 201 is rotatably engaged with the mounting groove 102 provided on the support frame 10, and the plurality of mounting slots 102 are parallel to each other; Therefore, the shape of the deflector 40b may be rectangular or other reasonable shape, and the plurality of spring members 30 are evenly distributed on the upper left of the deflector 40b. At the same time, the upper part of the connecting seat 50b is provided with a hemispherical groove 50 lb, and a spherical universal joint shaft (not shown) is protruded in the middle of the bottom of the deflecting plate 40b. The cardan shaft is rotatably coupled to the recess 501b in the connector block 50b, so that the design is also better to keep straight after the end of the balance car steering.

[0037] Embodiment 3:

 [0038] As shown in FIG. 6 and FIG. 7 , in the embodiment of the present invention, a plurality of connecting members 50c extend vertically outward from the bottom of the accommodating cavity 101, and the number of the deflecting plates is preferably two. The azimuth arrangement is respectively a first deflector plate 401c and a second deflector plate 402c, and the middle portions of the first deflector plate 401c and the second deflector plate 402c are rotatably connected to the connecting member 50c, or are respectively connected to the two connecting members. The roller member 20 is preferably two, and the two roller members 20 are disposed on the left and right sides of the support frame 10. The roller member 20 has an axle member 201 extending outwardly in the axial direction thereof. The axle member 201 is extended. Rotating with the mounting groove 102 provided on the support frame 10, the turn plate includes a first deflector plate 401c on the left side and a second deflector plate 402c on the right side, and the first deflector plate 401c and the second deflector plate 402c The structure is the same, the number of the connecting members 50c is also two, the connecting member 50c extends vertically upward along the bottom of the accommodating cavity 101, and the extending end 501c has an arc-shaped structure, and the arc-shaped extending end 501c Set up a connecting hole, the first deflecting plate 401c and the second deflecting plate 402c are connected with a connecting column axially parallel to the bottom surface thereof, the connecting post is rotatably connected in the connecting hole, so that the first deflecting plate 401c and the second The lower surface of the lower surface of the steering plate 402c is rotatably connected to the arc-shaped extending end 501c. In the embodiment, the number of the spring members 30 is preferably four, and the two are distributed in the first deflecting plate 401c and the second. The spring member 30, which is disposed under the deflector plate 402c and disposed under the single deflector plate, is connected to the accommodating cavity 101 symmetrically with respect to the connecting member 50c. The front and rear symmetry is defined by the front and rear of the balance car. This design makes the structure of the steering plate simpler and easier to control.

 [0039] Embodiment 4:

[0040] As shown in FIG. 8 to FIG. 11 , in the embodiment of the present invention, a plurality of connecting members 50d are vertically extended outwardly at the bottom of the accommodating cavity 101, and the number of the deflecting plates is preferably two. The first steering plate 401d and the second steering plate 402d are respectively disposed, and the middle portions of the first steering plate 401d and the second steering plate 402d are rotatably connected to the connecting member 50d, or are respectively connected to the two connecting members 50d. The roller member 20 is a plurality of, and the embodiment is preferably four or other even numbers other than zero, and the four roller members 20 are oppositely disposed on the left and right sides of the support frame 10, and the roller member 20 is disposed on the left and right sides of the support frame 10. An axle member 201 extends outwardly in the axial direction thereof, The axle member 201 is rotatably engaged with the mounting groove 102 provided on the support frame 10. The plurality of mounting slots 102 are parallel to each other. The connecting member 50d is a plurality of connecting seats 50d extending along the bottom of the accommodating cavity 101 vertically and outwardly. Preferably, three in the embodiment, the three connecting seats 50d are connected by a connecting shaft 501d, and the first steering plate 40 Id and the second deflecting plate 402d are rotatably connected to the connecting shaft between the two connecting seats 50d, respectively. In 501d, the number of spring members 30 in the embodiment is preferably four, and the two are distributed under the first deflecting plate 401d and the second deflecting plate 402d, and the spring members 30 distributed under the single deflecting plate are opposite to the connecting. The piece 50d is symmetrically connected in the accommodating cavity 101, and the front-back symmetry is defined by the front and rear of the balance car, so that the structure of the steering plate is simpler and easier to control.

 [0041] Specifically, as shown in FIG. 3 to FIG. 5, in the embodiment of the present invention, the balance vehicle further includes a pedal structure 70, and the elastic connecting column 60 is disposed in the accommodating cavity 101 of the support frame 10. The pedal structure 70 is coupled to the connecting post and the pedal structure 70 is located above the steering plate.

 [0042] In this embodiment, as shown in FIG. 4 and FIG. 11 , a sill 401 is disposed on the steering plate 40 , and an extension member 701 connected to the elastic connecting post 60 extends perpendicularly outwardly from the lower surface of the pedal structure 70 . The extension member 701 passes through the tongue and groove 401 and is connected to the elastic connecting column 60, thereby connecting the pedal structure 70 to the accommodating cavity 101, and the pedal structure 70 is connected between the accommodating cavity 101 and the steering plate. No contact, depending on the actual situation; when the user steps on the pedal structure 70吋, the pedal structure 70 moves downward under the elasticity of the elastic connecting column 60 and abuts against the upper surface box of the steering plate, when needed Turning left, the user's center of gravity moves forward, and then the front of the pedal is stressed and transmits the force to the steering plate. Then the angle sensor on the steering plate senses the change of the angle, and then transmits the signal of the left turn to the control panel. Finally, The control panel controls the steering of the balance vehicle. After the steering is completed, the center of gravity of the user returns to the middle, and the steering plate is restored to the original state by the spring member 30, thereby balancing the steering end of the vehicle.

 The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be It is included in the scope of protection of the present invention.

Claims

 Claim
A balance vehicle, comprising: a plurality of roller members, a support frame and a control member rotatable relative to the roller member, and an angle sensor electrically connected to the control member, wherein the support frame is provided a accommodating cavity, a bottom surface of the accommodating cavity is vertically connected with a plurality of spring members, a slewing plate is rotatably connected to the supporting frame, the spring member is located below the deflecting plate, and the angle sensor is connected The steering plate.
The balance car according to claim 1, wherein: the bottom of the accommodating chamber is provided with a connecting seat, the steering plate is one, and the middle portion of the steering plate is connected to the connecting seat by a universal wheel. .
A balance cart according to claim 2, wherein: said plurality of said spring members are disposed below said deflecting plate centered on said connecting seat.
The balance car according to claim 1, wherein: the bottom of the accommodating cavity has a plurality of connecting members extending vertically outwardly, and the two deflecting plates are arranged in a left-right direction, and the middle portion of the deflecting plate is rotatably connected. On the connector.
The balance car according to claim 4, wherein: the connecting member is provided with a connecting hole, the steering plate is provided with a connecting post, and the connecting post is connected in the connecting hole. A balance vehicle according to claim 5, wherein: said plurality of said spring members are distributed under said two of said deflecting plates, and said spring members distributed under a single said deflecting plate are symmetrical with respect to the connecting member Connected in the accommodating cavity.
The balance car according to any one of claims 1 to 6, wherein: the support frame is provided with a mounting groove, and the roller member has an axle member extending in an axial direction thereof, and the axle member is rotatable. Grounded in the mounting slot.
A balance vehicle according to claim 7, wherein a plurality of said roller members are rotatably coupled to both sides of said support member, and said mounting grooves are provided in plurality.
The balance car according to any one of claims 1 to 6, further comprising: a pedal structure, wherein the accommodating cavity is provided with an elastic connecting column, and the pedal structure is connected to the connecting post, and The pedal structure is located above the steering plate.
A balance vehicle according to claim 7, further comprising: a pedal structure, said capacity A resilient connecting post is disposed in the cavity, the pedal structure is coupled to the resilient connecting post, and the pedal structure is located above the deflector plate.
PCT/CN2017/071829 2016-01-21 2017-01-20 Balance car WO2017125062A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201620061160.1 2016-01-21
CN201620061160.1U CN205554419U (en) 2016-01-21 2016-01-21 Balance car

Publications (1)

Publication Number Publication Date
WO2017125062A1 true WO2017125062A1 (en) 2017-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/071829 WO2017125062A1 (en) 2016-01-21 2017-01-20 Balance car

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CN (1) CN205554419U (en)
WO (1) WO2017125062A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109094702A (en) * 2018-08-26 2018-12-28 深圳市领航致远科技有限公司 A kind of pedal assembly and balance car of balance car

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205554419U (en) * 2016-01-21 2016-09-07 陈金连 Balance car
WO2018126635A1 (en) * 2017-01-04 2018-07-12 杭州骑客智能科技有限公司 Man-machine interaction somatosensory vehicle

Citations (7)

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DE202007004010U1 (en) * 2007-03-14 2008-07-17 Wittenbauer, Rudolf, Dipl.-Ing. (FH) Stand for an invidual mobility vehicle
CN202966533U (en) * 2012-12-05 2013-06-05 深圳市新力科技有限公司 Eswing two-wheeled self-balancing bicycle
US20130146379A1 (en) * 2008-11-04 2013-06-13 Performance Concepts, Inc. Self-Propelled vehicle and articulated mobile chassis thereof
CN103552635A (en) * 2013-11-03 2014-02-05 南京莱格威智能机器有限公司 Two-wheel balance car reset device and self-balancing electric vehicle adopting same
CN103600801A (en) * 2013-10-17 2014-02-26 上海交通大学 Steering control system based on infrared sensor and self-balancing bicycle thereof
CN204452719U (en) * 2014-12-30 2015-07-08 纳恩博(常州)科技有限公司 Modular two-wheeled kinetic balance car
CN205554419U (en) * 2016-01-21 2016-09-07 陈金连 Balance car

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007004010U1 (en) * 2007-03-14 2008-07-17 Wittenbauer, Rudolf, Dipl.-Ing. (FH) Stand for an invidual mobility vehicle
US20130146379A1 (en) * 2008-11-04 2013-06-13 Performance Concepts, Inc. Self-Propelled vehicle and articulated mobile chassis thereof
CN202966533U (en) * 2012-12-05 2013-06-05 深圳市新力科技有限公司 Eswing two-wheeled self-balancing bicycle
CN103600801A (en) * 2013-10-17 2014-02-26 上海交通大学 Steering control system based on infrared sensor and self-balancing bicycle thereof
CN103552635A (en) * 2013-11-03 2014-02-05 南京莱格威智能机器有限公司 Two-wheel balance car reset device and self-balancing electric vehicle adopting same
CN204452719U (en) * 2014-12-30 2015-07-08 纳恩博(常州)科技有限公司 Modular two-wheeled kinetic balance car
CN205554419U (en) * 2016-01-21 2016-09-07 陈金连 Balance car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109094702A (en) * 2018-08-26 2018-12-28 深圳市领航致远科技有限公司 A kind of pedal assembly and balance car of balance car

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Publication number Publication date
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