CN115339558A - Two-wheeled electrodynamic balance car - Google Patents
Two-wheeled electrodynamic balance car Download PDFInfo
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- CN115339558A CN115339558A CN202111221703.3A CN202111221703A CN115339558A CN 115339558 A CN115339558 A CN 115339558A CN 202111221703 A CN202111221703 A CN 202111221703A CN 115339558 A CN115339558 A CN 115339558A
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- 230000005520 electrodynamics Effects 0.000 title claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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Classifications
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- 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
- B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B37/00—Wheel-axle combinations, e.g. wheel sets
- B60B37/04—Wheel-axle combinations, e.g. wheel sets the wheels being rigidly attached to solid axles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
- B62J25/04—Floor-type foot rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The invention belongs to the technical field of two-wheeled electric balance cars, and particularly relates to a two-wheeled electric balance car. Aiming at the defect that the relative rotation between the left vehicle body and the right vehicle body of the existing two-wheeled electric balance vehicle is not smooth enough, the invention adopts the following technical scheme: a two-wheeled electrodynamic balance car comprising: a horizontal axis; the shell is fixedly connected with the transverse shaft, and an accommodating cavity with an opening at the upper end is formed in the shell; the left pedal and the right pedal are arranged in the accommodating cavity of the shell, the pedals are arranged relatively to the cross shaft in a lifting mode, and the pedals are arranged relatively to the cross shaft in a swinging mode. The two-wheeled electrodynamic balance car of the invention has the beneficial effects that: the cross shaft is fixedly connected with the shell, the left pedal and the right pedal rotate relative to the cross shaft, the number of rotating parts is small, and the rotation is smoother; the rotation process is the control process, and the cross shaft is not rotated all the time, and the operation is more stable.
Description
Technical Field
The invention belongs to the technical field of two-wheeled electric balance cars, and particularly relates to a two-wheeled electric balance car.
Background
The existing two-wheeled electric balance vehicle mostly comprises a left wheel, a left vehicle body, a right wheel, a right vehicle body and a rotating mechanism which enables the left vehicle body and the right vehicle body to rotate relatively. The left wheel is fixedly connected with the left vehicle body, and the right wheel is fixedly connected with the right vehicle body. The left wheel and the left vehicle body are taken as a first whole, the right wheel and the right vehicle body are taken as a second whole, and the first whole rotates relative to the second whole. In addition, the connection between the motor shaft and the transverse shaft of the hub motor of the wheel is mostly realized through plastic parts and screws. The plastic member generally includes an upper connecting member and a lower connecting member fixed by screws.
The prior two-wheeled electric balance vehicle has the following problems: 1. because the first whole body and the second whole body have larger volume and weight, the first whole body and the second whole body are often not smooth enough when rotating mutually, and the experience of forward and backward turning control is poor; 2. the fixation between the plastic part and the cross shaft or the motor shaft of the hub motor is realized by additional screws, so that holes are required to be formed in the cross shaft or the motor shaft, and the assembly is inconvenient; 3. the crankshaft and the transverse shaft are usually in butt joint (namely end face contact), and the coaxiality is difficult to ensure by depending on a plastic part; 4. the shell is formed by assembling an upper cover and a lower cover, the antiskid soft cushion is installed on the upper cover (generally, the antiskid soft cushion is installed on the pedal, and the pedal is installed on the upper cover again), and the improvement space is provided; 5. the assembly between the anti-skid soft cushion and the pedal is troublesome; 6. the pedals are not provided with lights, so that the user is inconvenient to find or accurately stand at the time or place with low visibility, and the shape is single.
Disclosure of Invention
The invention provides a two-wheeled electrodynamic balance car, aiming at the defects that the relative rotation between the left car body and the right car body of the existing two-wheeled electrodynamic balance car is not smooth enough, the shell is formed by assembling the upper cover and the lower cover, and the anti-skid soft cushion is installed on the upper cover, so that the user operation experience is improved, meanwhile, the coaxiality of the motor shafts and the transverse shafts, namely the coaxiality of the two motor shafts, is ensured, and the upper cover is replaced by the anti-skid soft cushion. Further, the other problems mentioned are solved.
In order to achieve the purpose, the invention adopts the following technical scheme: a two-wheeled electrodynamic balance car, comprising:
a horizontal axis;
the shell forms an accommodating cavity with an open upper end;
the wheel comprises a hub motor with a motor shaft, and the motor shaft is inserted into the transverse shaft;
the cross shaft, the shell and the motor shaft are fixedly connected with the connecting assembly;
the left pedal and the right pedal are arranged in the accommodating cavity of the shell, the pedals can be arranged in a lifting mode relative to the transverse shaft, and the pedals can be arranged in a front-back swinging mode relative to the transverse shaft;
anti-skidding cushion, anti-skidding cushion install in on the shell, anti-skidding cushion will the chamber that holds of shell seals, anti-skidding cushion is laid the footboard top.
According to the two-wheeled electric balance car, the cross shaft is fixedly connected with the shell, the left pedal and the right pedal rotate relative to the cross shaft, rotating parts are few, and the rotation is smoother; in the rotating process, namely the operation process, the transverse shaft is not rotated all the time, so that the operation is more stable; the anti-skidding soft cushion adapts to the movement of the pedal through deformation, not only plays a role of anti-skidding, but also plays a role of an upper cover in the prior art, so that the upper cover can be omitted, and the sole of a user completely steps on the anti-skidding soft cushion, thereby being more comfortable; the motor shaft is spliced with the cross shaft, and the coaxiality is good.
As an improvement, the two-wheeled electrodynamic balance car still include the control panel fixing base and with the footboard mount pad of control panel fixing base rigid coupling, the control panel fixing base with centre gripping about the footboard mount pad the cross axle, the control panel fixing base is right the lift of footboard is guided.
As an improvement, the two-wheeled electrodynamic balance car still includes the subassembly that resets, the subassembly that resets include with the piece that butts of shell butt with locate the piece that butts with first compression spring between the footboard.
As an improvement, the reset assembly further comprises a second compression spring arranged between the control plate fixing seat and the pedal.
As an improvement, the upper end of the stopping piece is clamped with the pedal; the lower end of the stopping piece is a spherical part.
As an improvement, a guide structure is arranged between the control panel fixing seat and the pedal; the control panel fixing base has two parallel walls and is located the arc wall between two parallel walls, the footboard extend form with the parallel wall with arc wall complex parallel muscle and arc muscle, parallel wall and arc wall are located parallel muscle with the arc muscle is inboard.
As an improvement, two axial ends of the pedal extend downwards to form a semicircular groove matched with the transverse shaft; the two axial ends of the control plate fixing seat extend downwards to form a semicircular groove matched with the cross shaft.
As an improvement, the control panel fixing seat is clamped with the pedal, the control panel fixing seat is provided with a buckle, the pedal is provided with a clamping groove, and the buckle is clamped in the clamping groove.
As an improvement, the pedal mounting seat is clamped with the control panel fixing seat, the pedal mounting seat is provided with a buckle, the control panel fixing seat is provided with a clamping groove, and the buckle is clamped into the clamping groove.
As an improvement, the clamping grooves and the buckles are multiple.
As a refinement, the housing forms an axial positioning slot in which the pedal mount is positioned.
As a refinement, the pedal mounting seat forms an axial positioning slot in which the control panel fixing seat is positioned.
As a refinement, the pedal forms an axial positioning slot in which the pedal mount is positioned.
As an improvement, a circuit board is arranged on the control board fixing seat, a trigger switch is arranged on the circuit board, a trigger part is formed on the pedal, and the trigger part is matched with the trigger switch.
As an improvement, the two-wheeled electric balance car also comprises a wheel, and a motor shaft of a hub motor of the wheel is fixedly connected with the cross shaft.
As an improvement, coupling assembling includes first connection piece, second connection piece and connects first connection piece with the threaded connection spare of second connection piece, the coupling assembling centre gripping the motor shaft with the cross axle, set up first spread groove on the cross axle, set up the second spread groove on the motor shaft, the motor shaft inserts in the cross axle, first connection piece or the second connection piece is located simultaneously in first spread groove with the second spread groove.
As an improvement, the anti-skidding cushion with the shell joint, form the fixture block on the shell, form the draw-in groove on the anti-skidding cushion, the fixture block card is gone into in the draw-in groove, anti-skidding cushion below is equipped with the ornamental strip, the ornamental strip will the anti-skidding cushion seals.
The two-wheeled electrodynamic balance car of the invention has the beneficial effects that: the cross shaft is fixedly connected with the shell, the left pedal and the right pedal rotate relative to the cross shaft, the number of rotating parts is small, and the rotation is smoother; in the rotating process, namely the operation process, the transverse shaft is not rotated all the time, so that the operation is more stable; the anti-skidding soft cushion adapts to the movement of the pedal through deformation, not only plays a role of anti-skidding, but also plays a role of an upper cover in the prior art, so that the upper cover can be omitted, and the sole of a user completely steps on the anti-skidding soft cushion, thereby being more comfortable; the motor shaft is spliced with the cross shaft, and the coaxiality is good.
Drawings
Fig. 1 is a schematic perspective view of a two-wheeled electric balance vehicle according to a first embodiment of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is an exploded view of the two-wheeled electric balance car according to the first embodiment of the invention.
Fig. 4 is a sectional view of a partial structure of a first compression spring of the two-wheeled electric balance vehicle according to the first embodiment of the present invention.
Fig. 5 is a sectional view of a partial structure of a second compression spring of the two-wheeled electric balance vehicle according to the first embodiment of the present invention.
Fig. 6 is an exploded view of a connection structure between a cross shaft and a motor shaft of the two-wheeled electric balance vehicle according to the first embodiment of the invention.
Fig. 7 is a schematic structural diagram of a housing of a two-wheeled electric balance car according to a first embodiment of the invention, the housing being at different angles.
Fig. 8 is a schematic structural view of a pedal of a two-wheeled electric balance vehicle according to a first embodiment of the present invention.
Fig. 9 and 10 are schematic structural views of the control panel fixing seats at different angles of the two-wheeled electric balance vehicle according to the first embodiment of the invention.
Fig. 11 is a schematic structural view of a pedal attachment seat of a two-wheeled electric balance vehicle according to a first embodiment of the present invention.
Fig. 12 is a schematic structural view of a stopper of the return unit of the two-wheeled electric balance vehicle according to the first embodiment of the present invention.
Fig. 13 is a schematic view of a connection structure of a housing, a cross shaft, and a motor shaft of the two-wheeled electric balance car according to the first embodiment of the present invention.
Fig. 14 is a schematic structural view of a three-dimensional cross section of a housing of a two-wheeled electric balance vehicle according to a first embodiment of the present invention.
Fig. 15 is a schematic structural view of the anti-slip mat of the two-wheeled electric balance car according to the first embodiment of the present invention.
In the figure, 1, a housing; 11. mounting a column; 12. an angle limiting part; 13. an inner upright wall; 14. an outer upstanding wall; 15. a vertical limiting groove; 16. a circumferential limiting groove; 17. a clamping block;
2. a horizontal axis; 21. a first connecting groove;
3. a pedal; 31. a trigger section; 32. parallel ribs; 33. an arc-shaped rib; 34. a guide post; 35. a card slot;
4. a control panel fixing seat; 41. buckling; 42. a guide hole; 43. a parallel wall; 44. an arcuate wall; 45. a card slot;
5. a pedal mounting seat; 51. buckling;
6. a reset assembly; 61. a stopping member; 611. buckling; 612. a spherical surface portion; 62. a first compression spring; 63. a second compression spring;
7. a circuit board; 71. a trigger switch;
8. a motor shaft; 81. a second connecting groove;
9. an anti-slip soft cushion; 91. a horizontal bearing part; 92. a vertical position-limiting part; 93. clamping the strip; 94. a card slot; 95. an annular protrusion;
10. a connecting assembly; 101. a first connecting piece; 102. a second connecting sheet;
B. a battery;
l, a light-emitting component.
Detailed Description
The technical solutions of the embodiments of the present invention will be explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and are not all embodiments. Other embodiments obtained by persons skilled in the art without any inventive work based on the embodiments in the embodiment belong to the protection scope of the invention.
Referring to fig. 1 to 15, a two-wheeled electric balance vehicle of the present invention includes:
a horizontal axis;
the shell is fixedly connected with the transverse shaft, and an accommodating cavity with an opening at the upper end is formed in the shell;
the wheel comprises a hub motor with a motor shaft, and the motor shaft is spliced with the transverse shaft;
the cross shaft, the shell and the motor shaft are fixedly connected with the connecting assembly;
the left pedal and the right pedal are arranged in the accommodating cavity of the shell, the pedals can be arranged in a lifting mode relative to the transverse shaft, and the pedals can be arranged in a swinging mode back and forth relative to the transverse shaft;
anti-skidding cushion, anti-skidding cushion install in on the shell, anti-skidding cushion will the chamber that holds of shell seals, anti-skidding cushion is laid the footboard top.
According to the two-wheeled electric balance car, the cross shaft is fixedly connected with the shell, the left pedal and the right pedal rotate relative to the cross shaft, rotating parts are few, and the rotation is smoother; in the rotating process, namely the control process, the transverse shaft is not rotated all the time, so that the operation is more stable; the anti-skid soft cushion adapts to the movement of the pedal through deformation, not only plays an anti-skid role, but also plays a role of an upper cover in the prior art, so that the upper cover can be omitted, and the soles of the feet of a user can completely step on the anti-skid soft cushion, thereby being more comfortable; the motor shaft is spliced with the cross shaft, and the coaxiality is good.
Example one
Referring to fig. 1 to 15, a two-wheeled electric balance car according to a first embodiment of the present invention includes:
a horizontal axis 2;
the shell 1 is fixedly connected with the cross shaft 2, and the shell 1 forms an accommodating cavity with an opening at the upper end;
the left pedal and the right pedal are 3, the pedals 3 are arranged in the accommodating cavity of the shell 1, the pedals 3 are arranged relatively to the cross shaft 2 in a lifting mode, and the pedals 3 are arranged relatively to the cross shaft 2 in a swinging mode.
In this embodiment, the two-wheeled electrodynamic balance car still includes left and right wheels, and the motor shaft 8 of the in-wheel motor of left and right wheels all with cross axle 2 rigid coupling. The motor shaft 8 is fixedly connected with the cross shaft 2 through a connecting component 10, and the shell 1 is also fixedly connected with the connecting component 10. The connecting assembly 10 comprises an upper connecting sheet, a lower connecting sheet and screws, wherein the upper connecting sheet and the lower connecting sheet clamp the cross shaft 2, and the upper connecting sheet and the lower connecting sheet are fixedly connected through four screws. The size of the lower connecting sheet is larger than that of the upper connecting sheet, two holes are formed in the lower connecting sheet compared with the upper connecting sheet, the mounting column 11 is formed on the shell 1, and the lower connecting sheet and the shell 1 are fixedly connected through a screw screwed into the mounting column 11.
In this embodiment, be equipped with anti-skidding cushion 9 on the shell 1, anti-skidding cushion 9 will the chamber that holds of shell 1 seals, anti-skidding cushion 9 is laid above footboard 3.
In this embodiment, a battery B is further disposed between the left pedal 3 and the right pedal 3, four mounting posts 11 are formed in the middle of the housing 1, mounting holes are formed in the battery B, and the battery B is fixedly connected with the housing 1 through screws screwed into the mounting posts 11.
In this embodiment, two-wheeled electrodynamic balance car still include control panel fixing base 4 and with the footboard mount pad 5 of 4 rigid couplings of control panel fixing base, control panel fixing base 4 with centre gripping about the footboard mount pad 5 cross axle 2. The control panel fixing seat 4 is arranged above the transverse shaft 2, and the pedal mounting seat 5 is arranged below the transverse shaft 2.
In this embodiment, the control board fixing seat 4 guides the lifting of the pedal 3.
In this embodiment, the control panel fixing seat 4 is clamped with the pedal 3. The control panel fixing seat 4 is provided with a buckle 41, the pedal 3 is provided with a clamping groove 35, and the buckle 41 is clamped in the clamping groove 35. There are two of the snap 41 and the catch 35.
In this embodiment, the pedal mounting seat 5 is connected to the control panel fixing seat 4 in a snap-fit manner. The control panel fixing seat 4 is provided with a clamping groove 45, the pedal mounting seat 5 extends to form a buckle 51, and the buckle 51 is clamped in the clamping groove 45.
In this embodiment, there are four slots 45 and four buckles 51.
In this embodiment, the step plate 3 is integrally formed. The control panel fixing seat 4 is integrally formed. The pedal mounting seat 5 is integrally formed.
In this embodiment, the two-wheeled electric balance vehicle further includes a reset component 6, and the reset component 6 enables the pedal 3 to be in an initial position when no person stands, namely, the trigger part 31 on the pedal 3 does not enter a position between the trigger switches 71. The return assembly 6 includes a stopper 61 abutting against the housing 1 and a first compression spring 62 provided between the stopper 61 and the pedal 3.
In this embodiment, an angle limiting portion 12 is further formed at a portion where the housing 1 contacts the stopping member 61, and the angle limiting portion 12 limits a front-rear angle of the pedal 3. The stopping piece 61 and the first compression spring 62 are distributed in two and front and back, the stopping part is distributed in two and front and back, the front stopping part limits the forward swing angle of the pedal 3, and the rear stopping part limits the backward swing angle of the pedal 3.
In this embodiment, the reset assembly 6 further includes a second compression spring 63 disposed between the control board fixing seat 4 and the pedal 3.
In this embodiment, the upper end of the stopping member 61 is clamped with the pedal 3 to prevent the stopping member 61 from being separated from the pedal 3. The pedal 3 is provided with a vertical clamping groove 4535, and the upper surface of the pedal 3 is provided with a process groove for machining the clamping groove 4535.
In this embodiment, the lower end of the stopping member 61 is a spherical portion 612, which does not affect the forward and backward swing of the pedal 3.
In this embodiment, the pedal 3 is provided with a guide groove, and the stopping member 61 is positioned in the guide groove.
In this embodiment, a guide structure is provided between the control panel fixing seat 4 and the pedal 3.
In this embodiment, the control panel fixing seat 4 has two parallel walls 43 and an arc-shaped wall 44 located between the two parallel walls 43, the pedal 3 extends to form a parallel rib 32 and an arc-shaped rib 33 which are matched with the parallel walls 43 and the arc-shaped wall 44, and the parallel walls 43 and the arc-shaped wall 44 are located inside the parallel rib 32 and the arc-shaped rib 33.
In this embodiment, two axial ends of the pedal 3 extend downward to form a semicircular groove matched with the transverse shaft 2. When no person stands on the pedal 3, the semicircular grooves at the two axial ends of the pedal 3 are at a certain distance from the transverse shaft 2.
In this embodiment, two axial ends of the control board fixing seat 4 extend downwards to form a semicircular groove matched with the cross shaft 2.
In this embodiment, two axial ends of the pedal mounting seat 5 extend upward to form a semicircular groove matched with the transverse shaft 2.
In this embodiment, the housing 1 forms an axial positioning slot in which the pedal mounting 5 is positioned.
In this embodiment, the pedal mounting seat 5 forms an axial positioning groove, and the control panel fixing seat 4 is positioned in the axial positioning groove.
In this embodiment, the pedal 3 forms an axial positioning slot in which the pedal mount 5 is positioned.
In this embodiment, the control panel fixing base 4 is provided with a circuit board 7, the circuit board 7 is provided with a trigger switch 71, the pedal 3 is provided with a trigger portion 31, and the trigger portion 31 is matched with the trigger switch 71. The trigger switch 71 has a U-shaped portion, and when the trigger portion 31 of the pedal 3 is lowered into the U-shaped portion, the trigger switch 71 generates a signal to detect that a person is standing.
In this embodiment, the control panel fixing base 4 is hollowed out, and the circuit board 7 is installed at the hollowed-out position. The circuit board 7 is clamped on the control board fixing seat 4, the control board fixing seat 4 limits four side walls of the circuit board 7, and the circuit board 7 is further fixed on the control board fixing seat 4 through screws.
In this embodiment, one axial end of the pedal 3 contacts the connecting assembly 10, and the connecting assembly 10 limits the axial displacement of the pedal 3. The other axial end of the pedal 3 contacts a battery B, and the battery B limits the axial displacement of the pedal 3.
In this embodiment, coupling assembling 10 includes first connecting piece 101, second connecting piece 102 and connects first connecting piece 101 with the threaded connection of second connecting piece 102, coupling assembling 10 centre gripping motor shaft 8 with cross axle 2, set up first connecting groove 21 on the cross axle 2, set up second connecting groove 81 on the motor shaft 8, motor shaft 8 inserts in the cross axle 2, first connecting piece 101 or second connecting piece 102 are located simultaneously in first connecting groove 21 with in second connecting groove 81.
In this embodiment, the horizontal shaft 2 is an equal-diameter iron pipe.
In this embodiment, the bottom surfaces of the first coupling groove 21 and the second coupling groove 81 are flush with each other, and the first coupling piece 101 has a flat plate shape and is engaged with both the bottom surfaces of the first coupling groove 21 and the second coupling groove 81, thereby preventing the rotation between the cross shaft 2 and the motor shaft 8. The first connecting groove 21 radially penetrates the transverse shaft 2, and the second connecting groove 81 radially penetrates the motor shaft 8. The first connecting grooves 21 form a retaining part near one end of the motor shaft 8, and the two retaining parts of the two first connecting grooves 21 of the transverse shaft 2 completely fix the transverse shaft 2 and the connecting assembly 10 in the axial direction. The second connecting groove 81 has two axial ends each formed with an anti-slip portion so that the motor shaft 8 and the connecting assembly 10 are completely fixed. The second connecting piece 102 is provided with a mounting hole, and the second connecting piece 102 is fixedly connected with the shell 1 through a screw.
In this embodiment, the length of the first connecting groove 21 is greater than that of the second connecting groove 81 to form a lead groove, the motor shaft 8 is a hollow shaft, and the lead can be led out through the motor shaft 8 and the lead groove.
In this embodiment, the anti-skid soft pad 9 with shell 1 joint, form fixture block 17 on the shell 1, form draw-in groove 944535 on the anti-skid soft pad 9, fixture block 17 is gone into in the draw-in groove 944535, the anti-skid soft pad 9 below is equipped with the ornamental strip, the ornamental strip will the anti-skid soft pad 9 lower extreme edge covers.
In this embodiment, the housing 1 has an inner standing wall 13 and an outer standing wall 14, the inner standing wall 13 and the outer standing wall 14 form a vertical limiting groove 15, the lower end of the outer standing wall 14 is lower than the inner standing wall 13 and forms an annular groove, and the decorative strip is located in the annular groove. The anti-slip cushion 9 has a horizontal bearing part 91 and a vertical limiting part 92 formed by extending downwards from the horizontal bearing part 91 in the circumferential direction, and the vertical limiting part 92 is matched with the vertical limiting groove 15. The vertical limiting portion 92 extends downwards to form a clamping strip 93, and the clamping strip 93 is provided with the clamping groove 944535. The vertical limiting groove 15 is provided with a bottom wall, a circumferential limiting groove 16 for the clamping strip 93 to pass through is formed in the bottom wall, and the clamping block 17 is formed below the bottom wall of the vertical limiting groove 15.
In this embodiment, the distance between the outer upright wall 14 and the outer surface of the housing 1 is greater than the size of a finger so that the finger can be inserted to pull the clip strip 93 to clip the clip 17 into the clip groove 944535 without the use of an additional tool. An annular convex part 95 is formed by extending the outer side of the vertical limiting part 92 of the anti-slip soft cushion 9, and the upper end of the outer vertical wall 14 is covered by the annular convex part 95.
In this embodiment, the non-slip pad 9 is a single piece. The housing 1 is in one piece.
In this embodiment, the anti-slip cushion 9 is a light-transmitting anti-slip cushion 9, and a light emitting module L is disposed below the anti-slip cushion 9. The left pedal 3, the right pedal 3 and the upper surface of the battery B form a groove, the light-emitting component L comprises a lamp strip, and the lamp strip is arranged in the groove.
The two-wheeled electric balance car of the first embodiment of the invention has the beneficial effects that: the cross shaft 2 is fixedly connected with the shell 1, the left pedal and the right pedal 3 rotate relative to the cross shaft 2, the number of rotating parts is small, and the rotation is smoother; in the rotating process, namely the operation and control process, the transverse shaft 2 is not rotated all the time, so that the operation is more stable; the pedal 3 is clamped with the control panel fixing seat 4, and the control panel fixing seat 4 is clamped with the pedal mounting seat 5, so that the assembly is convenient; the stopping piece 61 of the resetting component 6 is clamped with the pedal 3, and the first compression spring 62 is arranged between the stopping piece 61 and the pedal 3 to ensure that the pedal 3 is reliably reset; a second compression spring 63 is arranged between the control panel fixing seat 4 and the pedal 3, so that the pedal 3 is ensured to be reliably reset; the pedal 3 is directly provided with the trigger part 31 matched with the trigger switch 71, and a trigger part is not required to be additionally arranged; axial positioning structures are arranged between the pedal 3 and the pedal mounting seat 5 and between the pedal mounting seat 5 and the control panel fixing seat 4, so that the pedal 3, the pedal mounting seat 5 and the circuit board 7 are prevented from moving axially; the motor shaft 8 is inserted into the transverse shaft 2, the transverse shaft 2 is an iron pipe, and the coaxiality is easy to guarantee; the connecting assembly 10 is connected with the transverse shaft 2, the motor shaft 8 and the shell 1, the transverse shaft 2 is provided with a first connecting groove 21, the motor 8 is provided with a second connecting groove 81, the transverse shaft 2 and the motor shaft 8 are fixedly connected through the connecting assembly 10, and a threaded hole does not need to be formed in the motor shaft 8; the connecting assembly 10 is also fixedly connected with the shell 1; the anti-skid soft cushion 9 seals the containing cavity of the shell 1, and the anti-skid soft cushion 9 has the anti-skid function and also has the function of an upper cover in the prior art, so that the upper cover can be omitted; the anti-skid soft cushion 9 is used as an upper cover, so that the shape of the electric balance car can be different from the existing shape, and more choices are provided for users; the user can step on the anti-skid soft cushion 9 by the whole sole, so that the user feels more comfortable; adopt non-light tight anti-skidding cushion 9 and set up light emitting component L in anti-skidding cushion 9 below, the light that light emitting component L sent can see through anti-skidding cushion 9, can instruct the user to trample the position when visibility is lower, and the molding is also more pleasing to the eye simultaneously.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that the invention is not limited thereto but is intended to be limited only by the foregoing description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the following claims.
Claims (10)
1. The utility model provides a two-wheeled electrodynamic balance car which characterized in that: the two-wheeled electrodynamic balance car includes:
a transverse axis (2);
the shell (1), the shell (1) forms the holding cavity of the upper end opening;
the wheel comprises a hub motor with a motor shaft (8), and the motor shaft is spliced with the transverse shaft;
the cross shaft (2), the shell (1) and the motor shaft (8) are fixedly connected with the connecting assembly (10);
the left pedal and the right pedal (3), the pedals (3) are arranged in the containing cavity of the shell (1), the pedals (3) can be arranged in a lifting mode relative to the transverse shaft (2), and the pedals (3) can be arranged in a front-back swinging mode relative to the transverse shaft (2);
antiskid cushion (9), antiskid cushion (9) install in on shell (1), antiskid cushion (9) will the chamber that holds of shell (1) is sealed, antiskid cushion (9) are laid footboard (3) top.
2. The two-wheeled electrodynamic balance car of claim 1, wherein: the two-wheeled electrodynamic balance car still include control panel fixing base (4) and with footboard mount pad (5) of control panel fixing base (4) rigid coupling, control panel fixing base (4) with centre gripping about footboard mount pad (5) cross axle (2), footboard (3) install in on control panel fixing base (4).
3. The two-wheeled electrodynamic balance car of claim 2, wherein: the two-wheeled electrodynamic balance car still includes reset assembly (6), reset assembly (6) including with the piece (61) of stopping of shell (1) butt with locate stop piece (61) with first compression spring (62) between footboard (3).
4. The two-wheeled electrodynamic balance car of claim 3, wherein: the reset assembly (6) further comprises a second compression spring (63) arranged between the control plate fixing seat (4) and the pedal (3); an angle limiting part (12) is further formed at the contact part of the shell (1) and the stopping piece (61); the upper end of the stopping piece (61) is clamped with the pedal (3); the lower end of the stopping piece (61) is a spherical part (612).
5. The two-wheeled electrodynamic balance car of claim 2, wherein: a guide structure is arranged between the control panel fixing seat (4) and the pedal (3); the control panel fixing seat (4) is provided with two parallel walls (43) and an arc-shaped wall (44) positioned between the two parallel walls (43), the pedal (3) extends to form a parallel rib (32) and an arc-shaped rib (33) matched with the parallel walls (43) and the arc-shaped wall (44), and the parallel walls (43) and the arc-shaped wall (44) are positioned on the inner sides of the parallel rib (32) and the arc-shaped rib (33); the control panel fixing seat (4) is provided with a guide hole (42), the pedal (3) is provided with a guide column (34), and the guide hole (42) is matched with the guide column (34).
6. The two-wheeled electrodynamic balance car of claim 2, wherein: a circuit board (7) is arranged on the control board fixing seat (4), a trigger switch (71) is arranged on the circuit board (7), a trigger part (31) is formed on the pedal (3), and the trigger part (31) is matched with the trigger switch (71); the control panel fixing seat (4) is clamped with the pedal (3), the control panel fixing seat (4) is provided with a buckle (41), the pedal (3) is provided with a clamping groove (35), and the buckle (41) is clamped in the clamping groove (35); the pedal mounting seat (5) is clamped with the control panel fixing seat (4), the pedal mounting seat (5) is provided with a buckle (51), the control panel fixing seat (4) is provided with a clamping groove (45), and the buckle (51) is clamped in the clamping groove (45); two axial ends of the pedal (3) extend downwards to form a semicircular groove matched with the transverse shaft (2); two axial ends of the control plate fixing seat (4) extend downwards to form a semicircular groove matched with the transverse shaft (2); two axial ends of the pedal mounting seat (5) extend upwards to form a semicircular groove matched with the transverse shaft (2); the housing (1) forms an axial locating slot in which the pedal mount (5) is located; the pedal mounting seat (5) forms an axial positioning groove, and the control panel fixing seat (4) is positioned in the axial positioning groove; the pedal (3) forms an axial positioning groove, and the pedal mounting seat (5) is positioned in the axial positioning groove.
7. The two-wheeled electrodynamic balance car of claim 1, wherein: the connecting assembly (10) limits the axial displacement of the pedal (3); the two-wheeled electrodynamic balance car still includes battery (B), battery (B) are located between left and right footboard (3), battery (B) are right the axial displacement of footboard (3) restricts.
8. The two-wheeled electrodynamic balance car of claim 1, wherein: coupling assembling (10) include first connection piece (101), second connection piece (102) and connect first connection piece (101) with the threaded connection spare of second connection piece (102), coupling assembling (10) centre gripping motor shaft (8) with cross axle (2), set up first connecting groove (21) on cross axle (2), set up second connecting groove (81) on motor shaft (8), motor shaft (8) insert in cross axle (2), first connection piece (101) or second connection piece (102) are located simultaneously in first connecting groove (21) with in second connecting groove (81) and with cross axle (2) with motor shaft (8) prevent changeing and connect.
9. The two-wheeled electrodynamic balance car of claim 8, wherein: the first connecting groove (21) and the second connecting groove (81) are provided with coplanar bottom surfaces, and the first connecting piece (101) is flat and matched with the first connecting groove (21) and the second connecting groove (81); first spread groove (21) radially run through cross axle (2), second spread groove (81) radially run through motor shaft (8), first spread groove (21) are close to motor shaft (8) one end forms and supports the anticreep portion of coupling assembling (10), two of cross axle (2) anticreep portion makes cross axle (2) with axial between coupling assembling (10) is completely fixed, second spread groove (81) axial both ends all form and support the anticreep portion of coupling assembling (10).
10. The two-wheeled electrodynamic balance car of claim 1, wherein: the anti-skid cushion (9) is clamped with the shell (1), a clamping block (17) is formed on the shell (1), a clamping groove (94) is formed on the anti-skid cushion (9), the clamping block (17) is clamped in the clamping groove (94), a decorative strip is arranged below the anti-skid cushion (9), and the decorative strip covers the lower end of the anti-skid cushion (9); the anti-skid cushion (9) is a light-transmitting anti-skid cushion (9), and a light-emitting component (L) is arranged below the anti-skid cushion (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111221703.3A CN115339558A (en) | 2021-10-20 | 2021-10-20 | Two-wheeled electrodynamic balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111221703.3A CN115339558A (en) | 2021-10-20 | 2021-10-20 | Two-wheeled electrodynamic balance car |
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| Publication Number | Publication Date |
|---|---|
| CN115339558A true CN115339558A (en) | 2022-11-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111221703.3A Pending CN115339558A (en) | 2021-10-20 | 2021-10-20 | Two-wheeled electrodynamic balance car |
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| Country | Link |
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| CN (1) | CN115339558A (en) |
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| CN113184096A (en) * | 2021-05-11 | 2021-07-30 | 永康市小郎科技有限公司 | Two-wheeled through shaft balance car |
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- 2021-10-20 CN CN202111221703.3A patent/CN115339558A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017127979A1 (en) * | 2016-01-25 | 2017-08-03 | 刘海波 | Balancing vehicle |
| CN106976514A (en) * | 2017-04-06 | 2017-07-25 | 杭州轮语科技有限公司 | Electrodynamic balance car |
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