CN105599849A - Electric balance car and steering control mechanism thereof - Google Patents

Electric balance car and steering control mechanism thereof Download PDF

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Publication number
CN105599849A
CN105599849A CN201610141984.4A CN201610141984A CN105599849A CN 105599849 A CN105599849 A CN 105599849A CN 201610141984 A CN201610141984 A CN 201610141984A CN 105599849 A CN105599849 A CN 105599849A
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CN
China
Prior art keywords
connector
controlling organization
chassis
interior axle
turns
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Granted
Application number
CN201610141984.4A
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Chinese (zh)
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CN105599849B (en
Inventor
不公告发明人
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Changzhou Airwheel Intelligent Technology Co Ltd
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Changzhou Airwheel Intelligent Technology Co Ltd
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Priority to CN201610141984.4A priority Critical patent/CN105599849B/en
Publication of CN105599849A publication Critical patent/CN105599849A/en
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Publication of CN105599849B publication Critical patent/CN105599849B/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
    • B62K23/00Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
    • B62K23/02Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
    • 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
    • B62K11/00Motorcycles, engine-assisted cycles or motor scooters with one or two wheels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention discloses an electric balance car and a steering control mechanism thereof. The steering control mechanism comprises an inner shaft, a housing, a rotation sensor for detecting relative rotation and a limiting mechanism for limiting a relative rotation angle, wherein the inner shaft and the housing can perform relative rotation, the inner shaft is arranged in the housing and is fixedly sleeved with a first connecting piece capable of rotating with the inner shaft, and at least a part of assemblies of the rotation sensor and at least a part of assemblies of the limiting mechanism are arranged on the first connecting piece. Miniaturization of a steering control mechanism product is facilitated by integrating the part of assemblies of the rotation sensor and the part of assemblies of the limiting mechanism on the single part, and the application range of the product is wider. The steering control mechanism is used on the electric balance car, so that the design of the electric balance car is simplified, and the using experience effect is improved.

Description

Electrodynamic balance car and turn to controlling organization
Technical field
The present invention relates to a kind of walking-replacing tool and related accessory field, relate in particular to a kind of electrodynamic balance car and related accessory thereof.
Background technology
Along with expanding economy, energy scarcity, vehicle emission pollution are day by day serious, city blocks up generally etc. many social concerns day by day manifest. In recent years, electric motor car, as the vehicles of new generation, was more and more subject to consumer's welcome, and in life, modal electric motor car is electric motor car with two wheels, before and after its two wheel, arrange, and similar bicycle. The general volume of this common electric motor car is larger, and portability has much room for improvement.
Social development is maked rapid progress, and the step that people pursue good life does not become all the time, and the research and development design of walking-replacing tool is also more and more pursued to novelty and individual character. A kind of portable and electrodynamic balance car flexibly of riding, because only have a wheel, so also there is person, it is electric unicycle, very popular since appearing on the market. This electrodynamic balance car is installed and is included gyrostatic control system, controls the operation on chassis by the movement of bicyclist's center of gravity. Chinese patent is announced the Double-wheel self-balancing car that discloses a kind of seating two-way type of standing for No. CN105083432A. Realize the controlled electrodynamic balance car of a kind of sitting. The light, portable of electrodynamic balance car is the trend of development, and the miniaturization of parts is light, the portable basis of electrodynamic balance car.
Summary of the invention
Technical problem to be solved by this invention is: a kind of electrodynamic balance car and rotation controling mechanism thereof that is conducive to miniaturization is provided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
One turns to controlling organization, comprise relatively turnable interior axle and shell, in order to described in detecting in relative rotation rotation sensor, in order to relatively rotate the position-limit mechanism of angle described in limiting, described interior axle setting in the enclosure, on described interior axle, fixed cover is provided with first connector that can rotate with interior axle, and the part assembly of at least described rotation sensor and the part assembly of at least described position-limit mechanism are arranged on described the first connector. In the enclosure, rotation sensor overlaps or partially overlaps with the projection of position-limit mechanism on described rotation in relative rotation in interior axle setting.
Further, for the reset function after relatively rotating is provided, described shell comprises the axle sleeve that is used in conjunction with described interior axle, in order to hold the container of described axle sleeve, described axle sleeve is detachably fixedly connected with container, on described interior axle, cover has the second connector, the first elastic component, described the second connector is fixedly connected with the first connector, and one end of described the first elastic component is fixedly connected with the second connector, the other end is fixedly connected with axle sleeve. Described position-limit mechanism, rotation sensor, the first elastic component three described interior axle and being projected on the counterrotating rotation of shell rare both overlap or partially overlap. Described the first elastic component includes but not limited to rubbery loop, wound spring, shell fragment etc. Described the first elastic component also can directly be fixedly connected with interior axle.
Further, described rotation sensor is Hall element, comprises and is arranged on the Hall element and the magnet that between described axle sleeve and the first connector, are used in conjunction with, and described Hall element or magnet are arranged on described the first connector. Particularly, described Hall element is arranged on described outer casing inner wall, and magnet is arranged on the outside that the first connector is corresponding; Also can exchange the position of magnet and Hall element, magnet is arranged on described outer casing inner wall, and Hall element is located at the outside of described the first connector.
Further, described position-limit mechanism comprises and is arranged on the limiting card and the stopper slot that between described axle sleeve and the first connector, are used in conjunction with, and described limiting card or stopper slot are arranged on described the first connector. Specifically comprise, described limiting card is the projection that is located at the outside of described the first connector, and described stopper slot is located at the inner side that shell coordinates with above-mentioned projection; The position that also can exchange limiting card and stopper slot, limiting card is arranged on outer casing inner wall, and stopper slot is arranged on the outside of the first connector.
Further, the cylinder that interior axle is axial conducting. Inside can arrange length adjustment bar, is convenient to adjust the connection distance of interior axle.
Further, between the upper end of described interior axle and described axle sleeve, be provided with self-lubricating bearing, between the bottom of described interior axle and the bottom of described container, be provided with thrust bearing, described the first elastic component, the first connector and the second connector are between described thrust bearing and self-lubricating bearing.
The present invention turns to the beneficial effect of controlling organization to be: by rotation sensor and position-limit mechanism are integrated on single part, be conducive to realize the miniaturization that turns to controlling organization product; To turn to controlling organization independent, its application wider, has simplified the design of electrodynamic balance car; The volume of self-lubricating bearing is little, is further conducive to the miniaturization of product.
A kind of electrodynamic balance car, comprise chassis, be located in chassis controller for controlling described electrodynamic balance car, be located at the vehicle seat on described chassis, between described vehicle seat and chassis, be provided with support member and the above-mentioned controlling organization that turns to, vehicle seat is fixedly connected on the interior axle that turns to controlling organization, one end of described support member is fixedly connected on chassis, the other end extends and is fixedly connected on the shell that turns to controlling organization away from chassis, described vehicle seat and chassis can relatively rotate, described in turn to rotation sensor in controlling organization and described controller to be electrically connected. Then, can turn to by vehicle seat control electrodynamic balance car. Turn to controlling organization can be arranged between vehicle seat and support member, also can be arranged between support member and chassis. Be fixedly connected with the mode such as welding or screw or bolt that includes but not limited to. Between interior axle and vehicle seat, length adjustment bar can also be set, be convenient to regulate according to user's build the height of vehicle seat, improve experience. Or exchange two tie points that turn to controlling organization, turn to the shell of controlling organization to be fixedly connected with vehicle seat, interior axle is fixedly connected with support member, and the effect playing is constant, improve the flexibility of electrodynamic balance car design.
Further, in order to make electrodynamic balance car seem more attractive in appearance, coordinate, described support member is protruding forward arc knee.
Further, the front and/or rear side on chassis is provided with steering indicating light, and steering indicating light and controller are electrically connected, and controller drives corresponding steering indicating light according to different turn signals, realizes and turns to prompting function.
Electrodynamic balance car of the present invention has following beneficial effect: adopt the controlling organization that turns to of above-mentioned independent miniaturization, and be arranged on the chassis of electrodynamic balance car, make to adopt the support member of flexure type, have attractive in appearancely, and save the space on top, chassis.
Brief description of the drawings
Fig. 1 is electrodynamic balance car schematic perspective view of the present invention.
Fig. 2 is that the present invention turns to controlling organization decomposing schematic representation.
Fig. 3 is that the present invention turns to controlling organization cross-sectional schematic.
Fig. 4 is vehicle seat decomposing schematic representation of the present invention.
Fig. 5 is vehicle seat cross-sectional schematic of the present invention.
1 is vehicle seat, 11 is embedded part, 111 is cushion, 112 is articulamentum, 12 is pedestal, 13 is pressure sensing mechanism, 13A is movable part, 13B is pressure switch, 13C is the second elastic component, 14 is installing hole, 15 is the first groove, 16 is the second groove, 2 is induction controlling organization, 21 is interior axle, 22 is shell, 23 is the first elastic component, 24 is the second connector, 25 is the first connector, 26 is thrust bearing, 27 is position-limit mechanism, 27A is limiting card, 27B is stopper slot, 28 is rotation sensor, 28A is magnet, 28B is Hall element, 29 is self-lubricating bearing, 3 is support member, 4 is chassis, 5 is steering indicating light, 6 wheels.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated in greater detail embodiments of the present invention, embodiments of the invention are that the present invention is further explained, but not protection scope of the present invention is limited.
As shown in Figure 1, a kind of electrodynamic balance car, comprise chassis 4, be set up in parallel the wheel with same rotation 6 in 4 both sides, chassis, on chassis 4, be provided with vehicle seat 1, between chassis 4 and vehicle seat 1, be provided with to control that electrodynamic balance car turns to turns to controlling organization 2 and support member 3, one end of support member 3 is fixed on chassis 4, the other end, by turning to controlling organization 2 and vehicle seat 1 to be rotatably connected, can rotate relative to chassis 4 vehicle seat 1, realizes and controls by vehicle seat 1 function turning to. By by turning to controlling organization to be located at the top on chassis 4, namely, between vehicle seat 1 and support member 3, be conducive to support bar and select abundanter form.
The rotation that above-mentioned vehicle seat rotates relative to chassis 4 is the first rotation, and the rotation of wheel 6 is the second rotation; The first rotation is perpendicular to horizontal plane, and be positioned at the second rotation after, vehicle seat 1 front end be positioned at the second rotation before, that is to say, vehicle seat 1 straddles on the second rotation from the part before the first rotation; If the first rotation is S1 to the distance of the second rotation, the first rotation is S2 to the distance of vehicle seat 1 front end, S1:S2 is arranged on to several positions such as 1:5,1:4,1:3,1:2,2:3,3:4,4:5, along with the ratio of setting is larger, the position that contacts and control for shank on vehicle seat 1 is just larger to the arm of force of the first rotation, makes to manipulate more convenient, laborsaving.
Support member 3 is protruding forward bow, and minimizing support member 3 takies chassis 4 superjacent air spaces, and attractive in appearance.
As shown in Figure 2,3, the above-mentioned controlling organization 2 that turns to comprises relatively turnable interior axle 21 and shell 22, and interior axle 21 is arranged in shell 22, and interior axle 21 is fixedly connected with vehicle seat 1, and shell is fixedly connected with support member 3; Between interior axle 21 and shell 22, be provided with for detection of interior axle 21 and shell 22 in relative rotation rotation sensor 28, limit this position-limit mechanism 27 that relatively rotates angle and for the first elastic component 23 in relative rotation that resets; On interior axle 21, fixed cover is provided with and follows the first connector 25 that interior axle 21 rotates, and rotation sensor 28 comprises and is arranged on the magnet 28A in the first connector 25 outsides and on shell 22, is provided with the Hall element 28B coordinating with magnet 28A; Position-limit mechanism 27 comprises being located at the limiting card 27A of the first connector 25 outside projections and on shell 22, being provided with limiting card 27A and coordinates stopper slot 27B; On axle sleeve 21, be arranged with the second connector 24 being fixedly connected with the first connector 25, and the first elastic component 23 that one end is fixedly connected with the second connector 24, the other end is fixedly connected with shell 22. By by magnet 28A and protruding limiting card 27A all along the circumferential setting of the first connector 25, be more conducive to the miniaturization of product. The first elastic component 23 comprises and is not limited to spring, rubber ring, shell fragment etc.
Shell 22 comprises the axle sleeve 22A that is used in conjunction with interior axle 21, in order to hold the container 22B of described axle sleeve 22A, axle sleeve 22A is detachably fixedly connected with container 22B; In axle sleeve 22A, be provided with step, one end of the first elastic component 23 is detachably fixedly connected on this step, is detachably convenient to assembling; On axle sleeve 22A, the position corresponding with magnet 28A is provided with Hall element 28B; On axle sleeve 22A, have the stopper slot 27B of cooperation corresponding to the position of limiting card 27A, this stopper slot 27B is the U-shaped groove of opening from axle sleeve 22A bottom, is convenient to production and processing; Between the first connector 25 and container 22B, be connected by thrust bearing 26, between interior axle 21 and axle sleeve 22A, be provided with self-lubricating bearing 29, aforementioned the first connector 25, the second connector 24 and the first elastic component 23 are located between thrust bearing 26 and self-lubricating bearing 29 in the axial direction. The first elastic component 23 includes but not limited to spring or rubbery loop; Detachably be fixedly connected with and include but not limited to that screw, bolt connect.
When work, to turning to controlling organization 2 to apply the power of a torsion, interior axle 21 relatively rotates with shell 22, and band moving magnet 28A and Hall element 28B relatively rotate, and Hall element 28B detects and thisly relatively rotates and change into the signal of telecommunication and give controller processing; In the time that windup-degree is excessive, cause a side contacts of limiting card 27A and stopper slot 27B, stop the party's further rotation upwards; In the time of twisting resistance that release applies, the first elastic component 23 that deformation occurs due to torsion will discharge elastic potential energy, makes interior axle 21 automatically restore to original state with shell 22.
The cylinder that interior axle 21 is axial conducting, interior axle 21 is fixedly connected with vehicle seat 1 by length adjustment bar, when use, can regulate by length adjustment bar the height of vehicle seat 1, improves and experiences.
In chassis 4, be provided with the controller for controlling electrodynamic balance car, turn to the rotation sensor 28 in controlling organization 2 to be electrically connected with controller, the rear side on chassis 4 is provided with steering indicating light 5, and steering indicating light 5 is electrically connected with controller. In the time controlling electrodynamic balance car by vehicle seat 1 and turn to, controller can be controlled corresponding steering indicating light 5 and send alerting signal, promotes experience effect.
As shown in Figure 4,5, above-mentioned vehicle seat 1 comprises pedestal 12, is located at the embedded part 11 on pedestal 12, between pedestal 12 and embedded part 11, be provided with pressure sensing mechanism 13, embedded part 11 and pressure sensing mechanism 13 butts are in order to conducting pressure, embedded part 11 comprises cushion 111, and the articulamentum 112 coordinating with described pedestal 12, cushion 111 is fixedly connected with articulamentum 112, and pressure sensing mechanism 13 connects described articulamentum 112 and extends in cushion 111. Embedded part 11 responds external force driving pressure sensing mechanism 13. Pedestal 12 removably connects with embedded part 11, has facilitated installation and the maintenance of pressure sensing mechanism 13. Removably connect and include but not limited to that screw, bolt or trip shaft connect.
Cushion 111 is provided with the first groove 15 for coordinating movable part 13A butt, above-mentioned pressure sensing mechanism 13 comprises pressure switch 13B, movable part 13A and the second elastic component 13C, described movable part 13A connects articulamentum 112, described cushion 111 is provided with the first groove 15 coordinating with movable part 13A, described pressure switch 13B and the second elastic component 13C are arranged between movable part 13A and pedestal 12, cover on pressure switch 13B by movable part 13A, expand the pressure contact face of pressure sensing mechanism 13 for operating, strengthen reliability; The second elastic component 13C comprises the spring of the both sides that are distributed in pressure switch 13B; On movable part 13A and pedestal 12, have the second groove 16 for spacing described the second elastic component 13C, prevent that the second elastic component 13C from arbitrarily moving. By the second elastic component 13C arranging, the sensitivity that after raising earth pressure release, pressure switch 13B resets.
Cushion 111 provides the comfortableness of riding seat; When work, after people takes, human bady gravitational causes cushion 111 that deformation occurs, and the cushion 111 after deformation pushes the activity 13A in the first groove 15, causes movable part 13A to move down, and then triggers pressure switch 13B; After applied external force disappears, cushion 111 progressively restPoses, and is arranged on the second elastic component 13C between movable part 13A and pedestal 12 by quick movable part 13A jack-up, and the stressed releasing of pressure switch 13B, restPoses.
In said base 12, have the installing hole 14 for described vehicle seat 1 is installed, installing hole 14 is fixedly connected with by expansion link with the interior axle 21 of rotation controling mechanism 2, is convenient to regulate the height of vehicle seat 1, improves experience effect. Pressure switch 13B is located in described installing hole 14, thereby makes full use of inner space.
The second elastic component 13C includes but not limited to spring, shell fragment etc.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims (9)

1. one kind turns to controlling organization, it is characterized in that: comprise relatively turnable interior axle (21) and shell (22), in order to rotation sensor (28) in relative rotation described in detecting, in order to relatively rotate the position-limit mechanism (27) of angle described in limiting, described interior axle (21) is arranged in shell (22), the upper fixed cover of described interior axle (21) is provided with first connector (25) that can rotate with interior axle (21), the part assembly of the part assembly of at least described rotation sensor (28) and at least described position-limit mechanism (27) is arranged on described the first connector (25).
2. the controlling organization that turns to according to claim 1, it is characterized in that: described shell (22) comprises the axle sleeve (22A) being used in conjunction with described interior axle (21), in order to hold the container (22B) of described axle sleeve (22A), described axle sleeve (22A) is detachably fixedly connected with container (22B), the upper cover of described interior axle (21) has the second connector (24), the first elastic component (23), described the second connector (24) is fixedly connected with the first connector (25), one end of described the first elastic component (23) is fixedly connected with the second connector (24), the other end is fixedly connected with axle sleeve (22B).
3. the controlling organization that turns to according to claim 2, it is characterized in that: described rotation sensor (28) is Hall element, comprise and be arranged on the Hall element (28B) and the magnet (28A) that between described axle sleeve (22B) and the first connector (25), are used in conjunction with, described Hall element (28B) or magnet (28A) are arranged on described the first connector (25).
4. the controlling organization that turns to according to claim 2, it is characterized in that: described position-limit mechanism (27) comprises and be arranged on the limiting card (27A) that is used in conjunction with between described axle sleeve (22B) and the first connector (25) and stopper slot (27B), described limiting card (27A) or stopper slot (27B) are arranged on described the first connector (25).
5. the controlling organization that turns to according to claim 1, is characterized in that; The cylinder that described interior axle (21) is axial conducting.
6. the controlling organization that turns to according to claim 2, it is characterized in that: between the upper end of described interior axle (21) and described axle sleeve (22B), be provided with self-lubricating bearing (29), between the bottom of the bottom of described interior axle (21) and described container (22B), be provided with thrust bearing (26), described the first elastic component (23), the first connector (25) and the second connector (24) are positioned between described thrust bearing (26) and self-lubricating bearing (29).
7. an electrodynamic balance car, it is characterized in that: comprise chassis (4), be located in chassis (4) for controlling the controller of described electrodynamic balance car, be located at the vehicle seat (1) on described chassis (4), between described vehicle seat (1) and chassis (4), be provided with in support member (3) and claim 1-6 and turn to controlling organization (2) described in any one, described vehicle seat (1) is fixedly connected on the interior axle (21) that turns to controlling organization (2), one end of described support member (3) is fixedly connected on chassis (4), the other end extends away from chassis (4) and is fixedly connected on the shell (22) that turns to controlling organization (2), described vehicle seat (1) can relatively rotate with chassis (4), the described rotation sensor (28) and described controller electric connection turning in controlling organization (2).
8. electrodynamic balance car according to claim 8, is characterized in that: described support member (3) is arc knee.
9. electrodynamic balance car according to claim 8, is characterized in that: before or after described chassis (4), side is provided with steering indicating light (5), and described steering indicating light (5) is electrically connected with turning to the rotation sensor (28) in controlling organization (2).
CN201610141984.4A 2016-03-11 2016-03-11 Electrodynamic balance car and its course changing control mechanism Active CN105599849B (en)

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CN201610141984.4A CN105599849B (en) 2016-03-11 2016-03-11 Electrodynamic balance car and its course changing control mechanism

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Application Number Priority Date Filing Date Title
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CN105599849B CN105599849B (en) 2018-03-02

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106275067A (en) * 2016-09-04 2017-01-04 芜湖纯元光电设备技术有限公司 A kind of automobile-used adjustable safety of electrodynamic balance turns to machine
CN107472435A (en) * 2017-06-30 2017-12-15 戴嘉佑 A kind of adjustable balancing car based on snail spiral shell structure
CN108528594A (en) * 2016-07-06 2018-09-14 林建伟 One kind two takes turns balance car
CN108528595A (en) * 2016-07-06 2018-09-14 林建伟 A kind of two-wheeled balance car
CN110126956A (en) * 2019-06-14 2019-08-16 浙江阿尔郎科技有限公司 Balance car, which turns to, uses detection device, control device and balance car
CN112793691A (en) * 2021-02-03 2021-05-14 济南哈滨数控刀具有限公司 Protection system for electric vehicle with driver position detection function
CN115123434A (en) * 2022-07-22 2022-09-30 聂爱琴 Balance car steering mechanism and balance car

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CN203581276U (en) * 2013-12-05 2014-05-07 杨盛 Special steering engine for electric balance car
CN204077954U (en) * 2014-09-15 2015-01-07 常州爱尔威智能科技有限公司 A kind of assembly for controlling self-balancing two-wheeled electrocar service direction
CN105083433A (en) * 2015-09-09 2015-11-25 常州爱尔威智能科技有限公司 Electric balance car
CN205554474U (en) * 2016-03-11 2016-09-07 常州爱尔威智能科技有限公司 Electrodynamic balance car and steering control mechanism thereof

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Publication number Priority date Publication date Assignee Title
US6144125A (en) * 1998-05-11 2000-11-07 Orville J. Birkestrand Contactless electronic control system for modular motorized wheel hub
KR20060130331A (en) * 2005-06-14 2006-12-19 주식회사 만도 Torque sensor of steering system
CN102320324A (en) * 2011-06-30 2012-01-18 浙江大学宁波理工学院 Wire control steering automobile road sensing simulation executing device
CN203581276U (en) * 2013-12-05 2014-05-07 杨盛 Special steering engine for electric balance car
CN204077954U (en) * 2014-09-15 2015-01-07 常州爱尔威智能科技有限公司 A kind of assembly for controlling self-balancing two-wheeled electrocar service direction
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108528594A (en) * 2016-07-06 2018-09-14 林建伟 One kind two takes turns balance car
CN108528595A (en) * 2016-07-06 2018-09-14 林建伟 A kind of two-wheeled balance car
CN108839739A (en) * 2016-07-06 2018-11-20 林建伟 A kind of two-wheeled balance car
CN106275067A (en) * 2016-09-04 2017-01-04 芜湖纯元光电设备技术有限公司 A kind of automobile-used adjustable safety of electrodynamic balance turns to machine
CN107472435A (en) * 2017-06-30 2017-12-15 戴嘉佑 A kind of adjustable balancing car based on snail spiral shell structure
CN110126956A (en) * 2019-06-14 2019-08-16 浙江阿尔郎科技有限公司 Balance car, which turns to, uses detection device, control device and balance car
CN112793691A (en) * 2021-02-03 2021-05-14 济南哈滨数控刀具有限公司 Protection system for electric vehicle with driver position detection function
CN115123434A (en) * 2022-07-22 2022-09-30 聂爱琴 Balance car steering mechanism and balance car

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