CN208264450U - Single foot formula car body - Google Patents
Single foot formula car body Download PDFInfo
- Publication number
- CN208264450U CN208264450U CN201820232697.9U CN201820232697U CN208264450U CN 208264450 U CN208264450 U CN 208264450U CN 201820232697 U CN201820232697 U CN 201820232697U CN 208264450 U CN208264450 U CN 208264450U
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- car body
- formula car
- vehicle frame
- hub motor
- foot formula
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- 230000005611 electricity Effects 0.000 claims description 6
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- 210000002683 foot Anatomy 0.000 description 125
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- 206010024453 Ligament sprain Diseases 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
It is a kind of list foot formula car body include vehicle frame, hub motor, fixation kit and control assembly, vehicle frame includes the loading end trampled for user's list foot, and fixation kit is connect with vehicle frame, and with stationary hub motor, hub motor is between loading end and ground.Control assembly includes attitude transducer, controller and power supply, and controller can power according to the revolving speed of the tilt angle control hub motor for the vehicle frame that attitude transducer detects, power supply to attitude transducer and controller.Single foot formula car body, corresponding to single foot of user, so that user, in trip, left foot and right crus of diaphragm can manipulate corresponding single foot formula car body respectively and substantially reduce occupied area compared with traditional two-wheel balance car, improve portability.Moreover, after one of damage in two single foot formula car bodies, user only needs replacing single foot formula car body of damage, so as to save maintenance cost.
Description
Technical field
The utility model relates to balance car technical field more particularly to a kind of single foot formula car bodies.
Background technique
With the reinforcement of people's environmental consciousness, more and more users select balance car as the walking-replacing tool of trip.By
The influence of the factors such as structural stability, the complexity for grasping balance, user are more likely to purchase two-wheel balance car, two-wheel balance
Vehicle includes two wheels and the pedal that is arranged between two wheels, and user's both feet are stood on pedal, by change center of gravity come
It realizes and the movement such as accelerates, slows down, turns.But two-wheel balance car volume is larger, occupied area is larger, greatly reduces portable
Property.
Utility model content
Based on this, it is necessary to for the problem that traditional two-wheel balance car occupied area is larger, provide a kind of more portable
Single foot formula car body.
A kind of list foot formula car body, comprising:
Vehicle frame is equipped with loading end, and the loading end is used to trample for single foot of user, and the loading end can be with user's
The area contacted between foot is used to match single foot size of user；
Hub motor, between the loading end and ground；
Fixation kit is connect with the vehicle frame, with the fixation hub motor；And
Control assembly is electrically connected with the hub motor, and the control assembly includes attitude transducer, controller and electricity
Source, the attitude transducer are able to detect the tilt angle of the vehicle frame, and the tilt angle of the vehicle frame are sent to described
Controller, the controller are connect with the hub motor, and the controller can be controlled according to the tilt angle of the vehicle frame
The revolving speed of the hub motor, the power supply can power to the attitude transducer and the controller.
Take-up slot is offered on the vehicle frame in one of the embodiments, the hub motor includes central axis and electricity
Machine line, the central axis offer connection path along its axial direction, and the connection path has outlet, and the motor lines are arranged in institute
It states in connection path, and one end of the motor lines passes through the outlet and stretches out from the lateral circle surface of the central axis, and is contained in
In the take-up slot.
In one of the embodiments, the hub motor include tire for contacting the ground and with the tire
The wheel hub being equipped with, the tire be equipped with one, it is two or more, when the tire set there are two when, two tires
Share a wheel hub, when the tire be equipped with it is multiple when, multiple tires share a wheel hub.
In one of the embodiments, when the tire is equipped with one, the tire includes main part and portion of contacting to earth, institute
Main part and portion's coaxial arrangement of contacting to earth are stated, and the diameter of the main part is less than the diameter in the portion of contacting to earth, it is described to contact to earth
There are two portion is set, it is respectively arranged on the both ends of the main part.
Multiple friendships in one of the embodiments, in working condition, between the list foot formula car body and the ground
It is some axis of the reference plane perpendicular to the hub motor that orthographic projection of the point in reference plane, which is overlapped,.
Single foot formula car body further includes ornament lamp in one of the embodiments, there are two the ornament lamp is set, respectively
Positioned at the both ends of the hub motor.
Single foot formula car body further includes the first anti-striker and the second anti-striker in one of the embodiments, and described the
One anti-striker is arranged in the front side of the vehicle frame, when the front side of the vehicle frame and described ground face contact, the first anti-striker and
The ground abuts, and the rear side of the vehicle frame, the rear side and described ground face contact of the vehicle frame is arranged in the second anti-striker
When, the second anti-striker is abutted with the ground.
Single foot formula car body further includes anticollision strip in one of the embodiments, and the anticollision strip is equipped with multiple, difference
The surrounding of the vehicle frame is set.
Cavity is equipped in the vehicle frame in one of the embodiments, the control assembly accommodates in the cavity, institute
It states vehicle frame and is equipped with accommodation groove far from the side of the loading end, the part-structure of the hub motor is located in the accommodation groove.
First chamber and second chamber, the first chamber and institute are equipped in the vehicle frame in one of the embodiments,
It states second chamber and is interconnected and form the cavity, the power supply includes multiple battery cores being electrically connected between each other, multiple described
Battery core is divided into first group of battery core and second group of battery core, and the number of the battery core in first group of battery core is less than described second
The number of battery core described in group battery core, and first group of battery core is placed in the first chamber, second group of battery core is held
It is placed in the second chamber, the attitude transducer is integrated on the controller, and the controller is located at first chamber
It is indoor.
In one of the embodiments, under equilibrium state, projection of the hub motor on the ground is fallen completely within
Projection of the loading end on the ground is formed by region.
The power supply includes multiple battery cores being electrically connected between each other, multiple battery cores in one of the embodiments,
It is divided into two groups, is located at the front and rear sides or the left and right sides of the hub motor.
The control assembly further includes foot-operated inductor in one of the embodiments, and the foot-operated inductor is for examining
Survey whether user tramples on the loading end, and when user is detached from the loading end, the foot-operated inductor can brake institute
State hub motor.
The vehicle frame includes shell and non-slip mat in one of the embodiments, the one side of the shell and the wheel hub
The non-slip mat is arranged in motor connection, another side, and the control assembly is connect with the shell, and the non-slip mat is far from the wheel
The one side of hub motor is the loading end.
The axis of the central axis is parallel to the ground in one of the embodiments, and the side of the vehicle frame with
When described ground face contact, projection of the axis of the central axis on the ground is located at the highest point of the vehicle frame describedly
Between the side on ground described in the projection and the frame contact on face.
The fixation kit is equipped with two groups in one of the embodiments, is respectively fixed on the both ends of the central axis
On the vehicle frame.
The minimum range between the loading end and the hub motor is less than 2cm in one of the embodiments, and
The ratio of the diameter of the minimum range and the hub motor is less than 1:4.
When the hub motor contacts the ground in one of the embodiments, the hub motor and the ground
Between there are multiple conllinear intersection points, wherein the length of the line between the two of the lie farthest away intersection point is 50-200mm, and
The ratio of height when the length of the line and the loading end are parallel to the ground is 0.6-3.
Above-mentioned single foot formula car body, corresponding to single foot of user, so that user is in trip, left foot and right crus of diaphragm can be distinguished
Corresponding single foot formula car body is manipulated to substantially reduce occupied area compared with traditional two-wheel balance car, improve portability.
Moreover, after one of damage in two single foot formula car bodies, user only needs replacing single foot formula car body of damage i.e.
Can, so as to save maintenance cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings the attached drawing of other embodiments.
Fig. 1 is the structure chart of single foot formula car body of first embodiment；
Fig. 2 is the explosive view of single foot formula car body shown in FIG. 1；
Fig. 3 is the partial structural diagram of hub motor in single foot formula car body shown in Fig. 2；
Fig. 4 is the cross-sectional view of single foot formula car body shown in FIG. 1；
Fig. 5 is the dead ship condition schematic diagram of single foot formula car body shown in FIG. 1；
Fig. 6 is the module frame chart of control assembly in single foot formula car body shown in FIG. 1；
Fig. 7 is the structural schematic diagram of single foot formula car body of second embodiment；
Fig. 8 is the partial exploded view of single foot formula car body shown in Fig. 7；
Fig. 9 is the structural schematic diagram of single foot formula car body of 3rd embodiment；
Figure 10 is the structural schematic diagram of single foot formula car body of fourth embodiment；
Figure 11 is the structural schematic diagram of another embodiment of hub motor in single foot formula car body shown in Fig. 7；
Figure 12 is the partial structural diagram of single foot formula car body of the 5th embodiment.
Specific embodiment
Single foot formula car body is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of single foot formula car body is given in attached drawing.But single foot formula car body can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to single foot formula car body
It is more thorough and comprehensive to open content.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Only it is in the term used in the description of single foot formula car body herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
As shown in Figure 1, single foot formula car body 10 of an embodiment corresponds to single foot of user, two single foot formula car bodies 10 are then
A set of walking-replacing tool is constituted, the left foot and right crus of diaphragm of user are corresponded respectively to.It is mutually indepedent between two single foot formula car bodies 10, two
Between single foot formula car body 10 can not only relative torsion, between the two between left and right away from can also change with fore-and-aft clearance, thus user
The state of left foot and right crus of diaphragm can be adjusted separately, to adapt to different road conditions.
For example, user is capable of increasing the distance between two single foot formula car bodies 10, during riding to avoid on road surface
Hole；User can also be using a foot in the posterior riding posture of previous foot, by the section of narrower width；In out-of-flatness
Road traveling when, user can also adjust separately the relative position of two single foot formula car bodies 10, draw to avoid Uneven road
The height of C.G. change dramatically risen.Therefore, the flexibility and safety of single foot formula car body 10 of present embodiment are all higher.
Compared with traditional two-wheel balance car, swing car, the walking-replacing tool of present embodiment can dispense to be guaranteed constantly
The connection structure of two car bodies coaxial arrangement improves the portable of walking-replacing tool so as to greatly reduce the volume of walking-replacing tool
Property.
It is noted that two single foot formula car bodies 10 can be made in order to further increase the safety of walking-replacing tool
Communication connection, controls the fore-and-aft clearance of two single foot formula car bodies 10 and between left and right away from presetting in safety value, to reduce safety
Hidden danger.During riding, when the fore-and-aft clearance between two single foot formula car bodies 10 is more than default front and back safety value, control two
A list foot formula car body 10 secure parking simultaneously, to avoid occurring in which that a single foot formula car body 10 is out of service and another single foot
The dangerous situation that formula car body 10 continues to run.Similarly, when between two single foot formula car bodies 10 between left and right away from being more than a default left side
When right safety value, two single foot formula car bodies 10 secure parking simultaneously is controlled.And within the scope of default safety value, two single foot formula vehicles
Body 10 can do as usual independent operating, and therefore, two single 10 communication connections of foot formula car bodies do not interfere two single foot formula car bodies 10 solely
Vertical operation.
In addition, can only replace a single foot formula car body 10 if one of list foot formula car body 10 damages, reach saving dimension
Accomplish this purpose.
In the present embodiment, the structure of two single foot formula car bodies 10 is essentially identical, below just with one of list foot formula
For car body 10, the specific structure for introducing single foot formula car body 10.
Fig. 1 and Fig. 2 is please referred to, single foot formula car body 10 includes vehicle frame 100, hub motor 200, fixation kit 300 and control
Component 400, hub motor 200 and control assembly 400 are connect with vehicle frame 100, and fixation kit 300 is connect with vehicle frame 100, with solid
Determine hub motor 200, control assembly 400 and hub motor 200 are electrically connected, and to maintain the equilibrium state of vehicle frame 100, are realized flat
Quietly ride.
Wherein, vehicle frame 100 is equipped with loading end 110, and loading end 110 is used to trample for single foot of user, and loading end 110
The area that can be contacted with the foot of user is used to match single foot size of user, that is to say, that regardless of loading end 110 is a company
What continuous plane was still formed by several co-planars separated, on loading end 110 can for user stand area and
Single foot size at family matches.For normal, the foot of ordinary people is long probably within the scope of 20-30cm, and foot is roomy generally in 6.5-
Within the scope of 10.5cm, the size of loading end 110 can be designed as one-size-fits-all, and length is about 15-30cm, and width is about 8-
20cm, to be suitable for different users.For different single foot formula car bodies 10, the size of loading end 110 is also referred to shoes code
It separately designs, allows the user to single foot formula car body 10 that selection is suitble to oneself, bring the more comfortable riding experience of user.
When loading end 110 is parallel to ground, hub motor 200 is mentioned here flat between loading end 110 and ground
Row includes being slightly slanted and slight curving situation.More specifically, single 10 front and back of foot formula car body is symmetrical, hub motor
The plane that 200 axis and hub motor 200 and the intersection on ground determine is the plane of symmetry of single foot formula car body 10.It is riding
During, hub motor 200 is located substantially at the underface of the central area of user's sole, flat so as to reduce user's grasp
The difficulty of weighing apparatus.
From in Fig. 1 and Fig. 2 as can be seen that user on single foot formula car body 10 trample region be it is open, and to foot
The packaging type design in portion is compared, after single foot formula car body 10 of present embodiment enormously simplifies the wearing formality before riding and rides
Unloading formality, it is extremely convenient.Single foot formula car body 10 is unable to control in emergency circumstances in user's disequilibrium, and user can be with
It is directly detached from loading end 110, single foot formula car body 10 is jumped off, avoids tumble injury.
In one embodiment, as shown in fig. 7, on the basis of open, in order to improve the controllability of single foot formula car body 10, vehicle
Frame 100 includes shell 120 and non-slip mat 130, and shell 120 plays main load-bearing effect, and non-slip mat 130 passes through gluing, buckle or spiral shell
One side of the shell 120 far from hub motor 200 is arranged in the mode of line connection, and loading end 110 is non-slip mat 130 far from wheel hub
The one side of motor 200.Non-slip mat 130 is made of materials such as sand paper, rubber or silica gel, is capable of increasing loading end 110 and user's foot
Frictional force between portion, so that user can drive single foot formula car body 10 to make the go to action using leg as axis, or lean forward, after
Face upward equal tilting actions.
In addition, as shown in figure 12, single foot formula car body 10 further includes locating part 140, locating part 140 is set on vehicle frame 100, and
Protrude from loading end 110, there are two locating part 140 is set, be located at the two sides of vehicle frame 100, and one of locating part 140 to
The direction of another locating part 140 is axial parallel with hub motor 200.Two locating parts 140, which play, is auxiliarily fixed user's foot
The effect in portion, when user rides single foot formula car body, two locating parts 140 can slightly block the foot of user, so that user exists
When completing the movement such as jump or foot-up, single foot formula car body 10 can be driven to move together, and prevent foot from dividing with single foot formula car body 10
From.Locating part 140 is to the extruding force of foot and little, so that user will not be interfered in case of emergency to jump off single foot formula car body
10, user only need to slightly exert oneself to get rid of single foot formula car body 10.Therefore, this open tramples region not with described above
Contradiction.
Referring to FIG. 1 and FIG. 2, in the present embodiment, hub motor 200 includes tire 210, wheel hub 220 and central axis
230, wherein tire 210 is for contacting ground, and wheel hub 220 is equipped with tire 210, and central axis 230 is arranged in wheel hub 220.
For hub motor 200, tire 210 can be set one, also can be set it is two or more, it is referred to herein
Multiple be more than or equal to three.When the number of tire 210 is greater than one, these tires 210 share a wheel hub 220, change sentence
It talks about, is exactly that these tires 210 are arranged on a wheel hub 220, also means that, single foot formula car body 10 is before completion
Incline, swing back, rolling etc. tilting actions when, be to be realized by this wheel hub 220, user applies single foot formula car body 10
Pressure is also fallen on this wheel hub 220, and more convenient user turns to.
And when the number of tire 210 is one, it is contacted between hub motor 200 and ground for line.Moreover, loading end
110 when being parallel to ground, and the distance between loading end 110 and ground are smaller, that is, for single foot formula car body of present embodiment
For 10, hub motor 200 and the axial length of ground face contact are larger, and the whole height of single foot formula car body 10 is lower, thus
It can reinforce the stability during riding, facilitate user and keep balance.Therefore, single foot formula car body 10 of this structure is more
It is suitble to beginner.
Specifically, when hub motor 200 is contacted to earth and loading end 110 is parallel to ground, hub motor 200 and ground it
Between multiple conllinear intersection points in, the length of the line between two intersection points of lie farthest away is 50-200mm, and the line
The ratio of length and height of the loading end 110 apart from ground is 0.6-3.
Further, the length of the line between two intersection points of lie farthest away be 60-100mm, and the length of the line with
The ratio of height of the loading end 110 apart from ground is 0.8-1.5.
The axial length of hub motor 200 and ground face contact is larger, 10 side of list foot formula car body when can effectively prevent turning
It turns over, avoid user's sprain the ankle and falls down.Along with the distance between loading end 110 and ground are smaller, ridden so as to reduce user
Center of gravity during row grasps balance convenient for user, improves the stability and safety of single foot formula car body.
In other embodiments, tire 210 can also be other shapes, for example, as shown in figure 11, tire 210 includes
Main part 212 and portion 214 of contacting to earth, main part 212 and the coaxial arrangement of portion 214 of contacting to earth, and the diameter of main part 212 is less than portion of contacting to earth
214 diameter.It contacts to earth there are two portion 214 sets, is respectively arranged on the both ends of main part 212.When tire 210 contacts to earth, portion of only contacting to earth
214 can contact ground, and main part 212 and ground separation.In this way, not changing lie farthest away between tire 210 and ground
Under the premise of the ratio of the distance between two intersection points and loading end 110 apart from the height on ground, tire 210 and ground can be reduced
The contact area in face, so as to effectively slow down because of pavement roughness caused by jolt, moreover it is possible to avoid tire 210 and vehicle frame 100 dry
It relates to, and reserves certain cabling space.
In addition, as shown in figure 4, vehicle frame 100 far from loading end 110 side be equipped with accommodation groove 102, hub motor 200
Part-structure is located in accommodation groove 102, so that the whole height of single foot formula car body 10 is reduced, reduces single foot formula car body 10 certainly
The center of gravity of body improves stability.Moreover, the minimum range H between loading end 110 and hub motor 200 is less than 2cm, and this is most
The ratio of small distance and the diameter D of hub motor 200 are less than 1:4.Further, between loading end 110 and hub motor 200 most
Small distance H is less than 1cm, and the ratio of the diameter D of the minimum range and hub motor 200 is less than 1:4.
It is noted that the projection of hub motor 200 on the ground falls completely within loading end 110 and exists under equilibrium state
Projection on ground is formed by region, to further enhance the stability of single 10 structure of foot formula car body.
In addition, the reference plane of axis of the setting one perpendicular to hub motor 200, which is a virtual projection
Face.Under working condition, orthographic projection of multiple intersection points in reference plane between single foot formula car body 10 and ground is overlapped as a bit,
That is, multiple intersection points between single foot formula car body 10 and ground are conllinear, moreover, single foot formula car body 10 and the rolling element of ground face contact have
An and only hub motor 200.
Fig. 5 show the dead ship condition of single foot formula car body 10, and in this state, the axis of central axis 230 is parallel to ground,
And the side of vehicle frame 100 and ground face contact, the axis of central axis 230 on the ground be projected as B, the highest point of vehicle frame 100 exists
It is projected as A on ground, vehicle frame 100 and the contact point on ground are C, and B is between A and C.Therefore, vehicle frame 100 and central axis
230 form the structure of similar seesaw, when the foot of user steps down on loading end 110, can successfully by vehicle frame 100 step on to
Horizontality.
As shown in Fig. 2, Fig. 3 and Fig. 5, take-up slot 104 is also provided on vehicle frame 100, take-up slot 104 is along hub motor 200
Radially extend.Hub motor 200 further includes motor lines 240, and the central axis 230 of hub motor 200 is offered along its axial direction to be connect
Line passage 232, connection path 232 have outlet 234, and motor lines 240 are arranged in connection path 232, and motor lines 240
One end passes through outlet 234 and stretches out from the lateral circle surface of central axis 230, and is contained in take-up slot 104, that is, motor lines 240 are in curved
Roll over shape.Vehicle frame 100 can play the role of protecting motor lines 240, in this way, just blocking and protecting motor lines 240 without additional setting
Baffle, also there will be no the components such as baffle occupy 200 axial direction of hub motor on space, not only substantially reduce wheel hub electricity
The size of machine 200 in the axial direction, and then the volume of single foot formula car body 10 is reduced, the structure of hub motor 200 is also simplified, is dropped
The low production cost of single foot formula car body 10.It is appreciated that in other embodiments, take-up slot 104 also can be omitted.
The end face of central axis 230 is in D font.Specifically, mounting groove 236, mounting groove 236 are also provided on central axis 230
Bottom wall 2362 along the axially extending of central axis 230, and under the action of fixation kit 300, the bottom wall 2362 of mounting groove 236 with
Vehicle frame 100 abuts, and the bottom wall 2362 of mounting groove 236 is for carry load and transmitting torque.The side wall 2364 of mounting groove 236 is located at
Between the both ends of central axis 230, the bottom wall 2362 of mounting groove 236 connects the side wall 2364 and central axis 230 of mounting groove 236
One of end face, outlet 234 are located on the side wall 2364 of mounting groove 236.
In the present embodiment, the bottom wall 2362 of mounting groove 236 is equal to center along the width in the radial direction of central axis 230
The diameter of axis 230 namely the axis of central axis 230 are located on the bottom wall 2362 of mounting groove 236.At this point, the width of bottom wall 2362
Maximum can increase the receiving size of central axis 230, reduce the stress that central axis 230 is subject to.In other embodiments, bottom
Wall 2362 can also be parallel to the axis of central axis 230, at this point, bottom wall 2362 is small along the width in the radial direction of central axis 230
In the diameter of central axis 230.
The main stationary hub motor 200 by way of fixed center axis 230 of fixation kit 300.Specifically, fixation kit
300 include fixing piece 310 and connector 320, and fixing piece 310 is connect by connector 320 with vehicle frame 100, and central axis 230 presss from both sides
It is held between fixing piece 310 and vehicle frame 100.In the present embodiment, fixation kit 300 is equipped with two groups, two groups of fixation kits 300
The both ends of central axis 230 are fixed on vehicle frame 100 respectively.In other embodiments, hub motor 200 can also only lead to
It crosses one end of fixed center axis 230 and is fixed on vehicle frame 100 namely fixation kit 300 is only arranged one group.
As shown in Figures 2 and 6, control assembly 400 can maintain vehicle frame 100 by controlling the rotation of hub motor 200
Equilibrium state.Specifically, control assembly 400 includes attitude transducer 410, controller 420 and power supply 430, attitude transducer
410 are able to detect the tilt angle of vehicle frame 100, and the tilt angle of vehicle frame 100 is sent to controller 420, controller 420
It is connect with hub motor 200, controller 420 can control the revolving speed of hub motor 200 according to the tilt angle of vehicle frame 100.Electricity
Source 430 can power to attitude transducer 410 and controller 420.
For example, the angle that vehicle frame 100 leans forward can be sent to control by attitude transducer 410 when user drives vehicle frame 100 to lean forward
Device 420 processed, controller 420 just can control hub motor 200 and rotate in the forward direction according to the angle to lean forward, and make single foot formula car body
Complete the movement advanced.User can also change the speed of single advance of foot formula car body 10 by adjusting the angle to lean forward, usually come
It says, the angle to lean forward is bigger, and the revolving speed of hub motor 200 is bigger, and the speed that single foot formula car body 10 advances is faster.
When user drives vehicle frame 100 to swing back, the angle that vehicle frame 100 is swung back can be sent to controller by attitude transducer 410
420, controller 420 just can control hub motor 200 and reversely rotate according to the angle of layback, and make single foot formula car body 10 complete
At the movement of retrogressing.User can also change the speed of single retrogressing of foot formula car body 10 by adjusting the angle of layback, usually,
The angle of layback is bigger, and the revolving speed of hub motor 200 is bigger, and the speed that single foot formula car body 10 retreats is faster.
User can be run by the differential of control two single foot formula car bodies 10, to complete the movement of turning.For example, user
Center of gravity is tilted to the left, meanwhile, the forward speed of the corresponding single foot formula car body 10 of left foot is less than the corresponding single foot formula car body 10 of right crus of diaphragm
Forward speed, be just able to achieve left-hand bend.User's center of gravity is tilted to the right, meanwhile, the advance of the corresponding single foot formula car body 10 of left foot
Speed is greater than the forward speed of the corresponding single foot formula car body 10 of right crus of diaphragm, is just able to achieve right-hand bend.Certainly, for present embodiment
For walking-replacing tool, moreover it is possible to realize that retrusive is turned, improve entertainment.
In the present embodiment, attitude transducer 410 is gyroscope, is integrated in same circuit board 440 with controller 420
On, to play simplified structure, the effect of compression volume.
In the embodiment shown in Figure 2, cavity 106 is equipped in vehicle frame 100, control assembly 400 is placed in cavity 106,
To be avoided that the extraneous factors such as dust, water influence the normal work of control assembly 400.
Specifically, first chamber 1062 and second chamber 1064, first chamber 1062 and the second chamber are equipped in vehicle frame 100
Room 1064 is interconnected and forms cavity 106.
Power supply 430 includes multiple battery cores being electrically connected between each other, and multiple battery cores are divided into first group of battery core 430a and the
Two groups of battery core 430b.The number of battery core in first group of battery core 430a less than battery core in second group of battery core 430b number, and
One group of battery core 430a is placed in first chamber 1062, and second group of battery core 430b is placed in second chamber 1064, is integrated with appearance
The circuit board 440 of state sensor 410 and controller 420 is placed in first chamber 1062.
For embodiment shown in Fig. 2, in this way layout power supply 430, can further decrease between loading end 110 and ground
Distance, so as to further decrease the center of gravity of user, and then can be further improved the stability and safety of single foot formula car body 10
Property.
In other embodiments, power supply 430 also can be set in the outside of vehicle frame 100, for example implement shown in Figure 12
In example, two groups of battery cores 432 are separately positioned on the front and rear sides or the left and right sides of hub motor 200, wherein battery core 432 in every group
Number may be the same or different, when number difference, clump weight can be added in small numbers of one group and carry out stabilizer
The weight of the two sides of the axis of hub motor 200.Alternatively, as shown in figure 8, loading end 110 and wheel hub can also be arranged in power supply 430
Between motor 200.Again alternatively, power supply 430 can also be integral structure, it is arranged in the side of hub motor 200, such as Fig. 9
As shown in Figure 10.Certainly, the number of power supply 430 can also be multiple, and multiple power supplys 430 are arranged in hub motor
200 side, or it is dispersed in the not ipsilateral of hub motor 200.
In the present embodiment, as shown in Figures 2 and 4, control assembly 400 further includes foot-operated inductor 450, rides induction
Device 450 is mechanical trip switch, film inductive switch or Hall element etc..
Foot-operated inductor 450 is mounted on vehicle frame 100, and is located in the region at 110 place of loading end.Foot-operated inductor
450 for detecting whether user tramples in loading end 110, and when user is detached from loading end 110, rides 450 energy of inductor
Brake hub motor 200, it is out of control to avoid single foot formula car body 10, it knocks other people or other objects and damages.
Specifically, riding inductor 450 includes the first inductor 452 and the second inductor 454, and the first inductor 452 is right
Trampling on position for tiptoe should be set, and the second inductor 454 is correspondingly arranged at the trampling on position of heel.It is appreciated that
In other embodiments, the first inductor 452 can also be integrally formed with the second inductor 454 namely shown in fig. 7 be in
One whole foot-operated inductor 450.
Referring to FIG. 2, single foot formula car body 10 further includes ornament lamp 500, ornament lamp 500 is located at wheel hub there are two setting
The both ends of motor 200, to block and protect motor lines 240 and fixation kit 300.Ornament lamp 500 is in the form of annular discs, in addition to playing
It outside decoration function, can also serve as warning, for showing electricity etc..
In addition, in combination with Fig. 2 and Fig. 4, vehicle frame 100 further includes the first anti-striker 610 and the second anti-striker 620, first
The front side of vehicle frame 100 is arranged in anti-striker 610, and when being contacted with ground, the first anti-striker 610 is supported with ground for the front side of vehicle frame 100
It connects.Second anti-striker 620 is arranged in the rear side of vehicle frame 100, the rear side of vehicle frame 100 when being contacted with ground, the second anti-striker 620
It is abutted with ground.First anti-striker 610 and the second anti-striker 620 for stop or with bear to wear when foreign object strike, generally by
The wear-resistant materials such as rubber, nylon are made.
Further, vehicle frame 100 further includes anticollision strip 630, and anticollision strip 630 is equipped with multiple, is separately positioned on the four of vehicle frame 100
Week.Anticollision strip 630 by rubber etc. there is the material of certain elasticity to be made, can buffer with impact force when foreign object strike, and protect
Protect vehicle frame 100.In the present embodiment, multiple anticollision strips 630 are integrally formed, and head and the tail connect between each other.In other embodiment party
In formula, setting can also be spaced between multiple anticollision strips 630.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (18)
1. a kind of list foot formula car body characterized by comprising
Vehicle frame is equipped with loading end, and the loading end is used to trample for single foot of user, and the loading end can be with the foot of user
Between the area that contacts be used to match single foot size of user；
Hub motor, between the loading end and ground；
Fixation kit is connect with the vehicle frame, with the fixation hub motor；And
Control assembly is electrically connected with the hub motor, and the control assembly includes attitude transducer, controller and power supply,
The attitude transducer is able to detect the tilt angle of the vehicle frame, and the tilt angle of the vehicle frame is sent to the control
Device, the controller are connect with the hub motor, and the controller can be according to the tilt angle of the vehicle frame, described in control
The revolving speed of hub motor, the power supply can power to the attitude transducer and the controller.
2. list foot formula car body according to claim 1, which is characterized in that offer take-up slot, the wheel on the vehicle frame
Hub motor includes central axis and motor lines, and the central axis offers connection path along its axial direction, and the connection path has
Mouthful, the motor lines are arranged in the connection path, and one end of the motor lines passes through the outlet from the central axis
Lateral circle surface stretch out, and be contained in the take-up slot.
3. list foot formula car body according to claim 2, which is characterized in that the hub motor includes for contacting describedly
The tire in face and with the matching of tyre setting wheel hub, the tire be equipped with one, it is two or more, when the tire is equipped with
At two, two tires share a wheel hub, when the tire is equipped with it is multiple when, multiple tires share one
The wheel hub.
4. list foot formula car body according to claim 3, which is characterized in that when the tire is equipped with one, the tire
Including main part and portion of contacting to earth, the main part and portion's coaxial arrangement of contacting to earth, and the diameter of the main part is less than described
Contact to earth the diameter in portion, there are two the portion of contacting to earth is set, is respectively arranged on the both ends of the main part.
5. list foot formula car body according to claim 2, which is characterized in that in working condition, the list foot formula car body with
Orthographic projection of multiple intersection points in reference plane between the ground is overlapped as a bit, the reference plane is perpendicular to the wheel hub electricity
The axis of machine.
6. list foot formula car body according to claim 2, which is characterized in that the list foot formula car body further includes ornament lamp, institute
It states there are two ornament lamp sets, is located at the both ends of the hub motor.
7. list foot formula car body according to claim 2, which is characterized in that the list foot formula car body further includes the first anti-striker
And the front side of the vehicle frame, the front side of the vehicle frame and described ground face contact is arranged in the second anti-striker, the first anti-striker
When, the first anti-striker is abutted with the ground, and the rear side of the vehicle frame is arranged in the second anti-striker, the vehicle frame
When rear side and described ground face contact, the second anti-striker is abutted with the ground.
8. list foot formula car body according to claim 2, which is characterized in that the list foot formula car body further includes anticollision strip, institute
State anticollision strip be equipped with it is multiple, be separately positioned on the surrounding of the vehicle frame.
9. list foot formula car body according to claim 2, which is characterized in that be equipped with cavity, the control group in the vehicle frame
Part accommodates in the cavity, and the vehicle frame is equipped with accommodation groove, the part of the hub motor far from the side of the loading end
Structure is located in the accommodation groove.
10. list foot formula car body according to claim 9, which is characterized in that be equipped with first chamber and second in the vehicle frame
Chamber, the first chamber and the second chamber, which are interconnected, forms the cavity, and the power supply includes multiple mutual
The battery core of electrical connection, multiple battery cores are divided into first group of battery core and second group of battery core, described in first group of battery core
The number of battery core is less than the number of battery core described in second group of battery core, and first group of battery core is placed in first chamber
Interior, second group of battery core are placed in the second chamber, and the attitude transducer is integrated on the controller, described
Controller is located in the first chamber.
11. list foot formula car body according to claim 2, which is characterized in that under equilibrium state, the hub motor is described
Projection on ground falls completely within projection of the loading end on the ground and is formed by region.
12. list foot formula car body according to claim 2, which is characterized in that the power supply includes multiple being electrically connected between each other
The battery core connect, multiple battery cores are divided into two groups, are located at the front and rear sides or the left and right sides of the hub motor.
13. list foot formula car body according to claim 2, which is characterized in that the control assembly further includes foot-operated inductor,
The foot-operated inductor is used to detect whether user tramples in the loading end, and when user is detached from the loading end, institute
The hub motor can be braked by stating foot-operated inductor.
14. list foot formula car body according to claim 2, which is characterized in that the vehicle frame includes shell and non-slip mat, described
The one side of shell is connect with the hub motor, and the non-slip mat is arranged in another side, and the control assembly is connect with the shell,
One side of the non-slip mat far from the hub motor is the loading end.
15. list foot formula car body according to claim 2, which is characterized in that the axis of the central axis is parallel to describedly
Face, and when the side of the vehicle frame and described ground face contact, projection of the axis of the central axis on the ground is located at institute
It states between the side on highest point ground described in the projection on the ground and the frame contact of vehicle frame.
16. list foot formula car body according to claim 2, which is characterized in that the fixation kit is equipped with two groups, respectively by institute
The both ends for stating central axis are fixed on the vehicle frame.
17. list foot formula car body according to claim 2, which is characterized in that between the loading end and the hub motor
Minimum range be less than 2cm, and the ratio of the diameter of the minimum range and the hub motor be less than 1:4.
18. list foot formula car body according to claim 2, which is characterized in that when the hub motor contacts the ground, institute
It states between hub motor and the ground there are multiple conllinear intersection points, wherein the line between the two of the lie farthest away intersection point
Length be 50-200mm, and the ratio of the height when length of the line is parallel to the ground with the loading end is
0.6-3。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232697.9U CN208264450U (en) | 2018-02-08 | 2018-02-08 | Single foot formula car body |
| PCT/CN2018/078943 WO2019153419A1 (en) | 2018-02-08 | 2018-03-14 | Split electric swing car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820232697.9U CN208264450U (en) | 2018-02-08 | 2018-02-08 | Single foot formula car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208264450U true CN208264450U (en) | 2018-12-21 |
Family
ID=64675227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820232697.9U Active CN208264450U (en) | 2018-02-08 | 2018-02-08 | Single foot formula car body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208264450U (en) |
| WO (1) | WO2019153419A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7204330B1 (en) * | 2006-06-08 | 2007-04-17 | Nick Lauren | Battery-powered, remote-controlled, motor-driven, steerable roller skates |
| CN203971352U (en) * | 2014-08-01 | 2014-12-03 | 杜伟 | A kind of single wheel driven shoes |
| CN205460889U (en) * | 2016-02-03 | 2016-08-17 | 小刀科技股份有限公司 | Electronic round of coaster of single single round |
| CN205753731U (en) * | 2016-05-10 | 2016-11-30 | 沛远智能科技（厦门）有限公司 | Wheel hub electric motor of electric vehicle axle construction |
| CN107336775B (en) * | 2017-07-24 | 2019-03-29 | 西安科技大学 | A kind of control method for coordinating of double single wheel Self-balance electric vehicles |
| CN207875875U (en) * | 2018-02-08 | 2018-09-18 | 蔡优飞 | Split type electrical swing car |
| CN207875876U (en) * | 2018-02-08 | 2018-09-18 | 蔡优飞 | Split type electrical swing car |
| CN108263531A (en) * | 2018-02-08 | 2018-07-10 | 蔡优飞 | Split type electrical swing car |
-
2018
- 2018-02-08 CN CN201820232697.9U patent/CN208264450U/en active Active
- 2018-03-14 WO PCT/CN2018/078943 patent/WO2019153419A1/en active Application Filing
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|---|---|
| WO2019153419A1 (en) | 2019-08-15 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: 518000 18, building B1, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee after: INMOTION Technologies Co.,Ltd. Address before: 518051 18 floor, B1 building, Nanshan Zhiyuan garden, Xili Town, Nanshan District, Shenzhen, Guangdong. Patentee before: Cai Youfei |
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| TR01 | Transfer of patent right |