WO2016095203A1 - 自平衡电动双轮车 - Google Patents
自平衡电动双轮车 Download PDFInfo
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- WO2016095203A1 WO2016095203A1 PCT/CN2014/094363 CN2014094363W WO2016095203A1 WO 2016095203 A1 WO2016095203 A1 WO 2016095203A1 CN 2014094363 W CN2014094363 W CN 2014094363W WO 2016095203 A1 WO2016095203 A1 WO 2016095203A1
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- sleeve
- vertical plate
- electric
- self
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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
Definitions
- the invention belongs to the field of electric vehicles, and in particular relates to a self-balancing electric two-wheeled vehicle.
- the current self-balancing electric unicycle includes an outer casing, a wheel motor mounted in the outer casing, two brackets respectively mounted at two ends of the wheel shaft of the wheel motor, two foot pedals respectively mounted at the lower ends of the two brackets, and electrically connected to the wheel motor a battery and a controller for controlling the operation of the wheel motor; the lower end of the wheel motor extends out of the casing; the controller is provided with a gyroscope, when the person steps on the pedal, according to the person's forward leaning, backward leaning, left leaning And right tilt, drive the gyroscope to move, to control the wheel motor forward, deceleration, left turn and right turn.
- the object of the present invention is to provide a self-balancing electric two-wheeled vehicle and an assembled frame, which aims to solve the problem that the joystick of the existing self-balancing electric two-wheeled vehicle does not conform to the human operating habit, and the control of the uneven road surface is difficult. It is not conducive to the problem of jumping when it is dangerous.
- the present invention is achieved by a self-balancing electric two-wheeled vehicle comprising two electric wheel mechanisms arranged side by side, an assembled frame connecting the two electric wheel mechanisms, and a battery electrically connected to the electric wheel mechanism. And a controller for controlling the operation of each of the electric wheel mechanisms; each of the electric wheel mechanisms includes a wheel motor, two brackets respectively pivotally connected to both ends of the wheel motor of the wheel motor, and a casing covering the wheel motor.
- the outer casing is coupled to the two brackets;
- the assembled frame includes a first riser detachably coupled to the bracket on an inner side of the electric wheel mechanism, and the inner side of the other of the electric wheel mechanisms a second vertical plate detachably connected to the bracket, a support plate disposed between the first vertical plate and the second vertical plate, and a rotating shaft supporting the support plate, the two ends of the rotating shaft respectively corresponding to the first A vertical plate and the second vertical plate are pivotally connected; and a pull rod assembly for controlling acceleration and deceleration of the electric wheel mechanism is further mounted on the outer casing of each of the electric wheel mechanisms.
- At least one first sleeve is fixedly coupled to the lower surface of the support plate, and the first sleeve is sleeved on the rotating shaft.
- a second sleeve is mounted on a lower end of the first vertical plate
- a third sleeve is mounted on a lower end of the second vertical plate
- the second sleeve and the third sleeve are respectively set in the same Both ends of the shaft are described.
- a first buffer spring is mounted between the second sleeve and the adjacent first sleeve, the first buffer spring is sleeved on the rotating shaft, and two of the first buffer springs are The end is fixedly connected to the first sleeve and the second sleeve respectively;
- a second buffer spring is mounted between the third sleeve and the adjacent first sleeve, the second buffer spring The sleeve is fixed on the rotating shaft, and two ends of the second buffer spring are fixedly connected to the first sleeve and the third sleeve, respectively.
- first vertical plate extends toward the second vertical plate with a first connecting plate, and the second sleeve is fixed to a lower surface of the first connecting plate;
- a second connecting plate extends from a lower end of the plate toward the first vertical plate, and the third sleeve is fixed to a lower surface of the second connecting plate.
- a first opening is formed on the support plate corresponding to the position of the first connecting plate, and the first connecting plate is inserted into the first opening; the supporting plate corresponds to the second
- a second opening is formed in the position of the connecting plate, and the second connecting plate is inserted into the second opening.
- a threaded hole is defined in the bracket corresponding to the axle position of the wheel motor, and the first vertical plate and the second vertical plate are respectively connected to the corresponding bracket by bolts.
- each bracket of each of the electric wheel mechanisms is equipped with a foot pedal; the battery is two sets and is respectively connected to each of the electric wheel mechanisms; the controller is two sets and respectively The electric wheel mechanisms are connected.
- a bottom surface of each of the footboards defines a limiting groove, and a position of the limiting groove corresponding to the footboard of the first vertical plate protrudes from the first limiting protrusion.
- a second limiting boss is protruded from the second vertical plate corresponding to the position of the limiting groove of the footboard.
- the invention connects the first vertical plate and the second vertical plate of the assembled frame to the brackets of the two electric wheel mechanisms, mounts the support plate on the rotating shaft, and assembles the two electric wheel mechanisms into a self-balancing electric double wheel.
- the car can support the human body through the support plate, further balance the balance by the tie rod assembly of each electric wheel mechanism, and the self-balancing electric two-wheeled vehicle that is assembled by the tie rod assembly can be separately pushed by the front and rear push of each tie rod assembly.
- the electric wheel mechanism is controlled to accelerate or decelerate to realize steering, and the drawbar assembly is located on both sides of the human body, and the user can jump off the vehicle in time when the danger is encountered.
- FIG. 1 is a front elevational view showing a self-balancing electric two-wheeled vehicle according to an embodiment of the present invention
- FIG. 2 is a front elevational view showing the assembled frame of the self-balancing electric two-wheeled vehicle of FIG. 1;
- Figure 3 is a bottom plan view of the assembled frame of Figure 2;
- Figure 4 is a schematic left side view of the assembled frame of Figure 2;
- Figure 5 is a left side structural view of the electric wheel mechanism of the self-balancing electric two-wheeled vehicle of Figure 1;
- Figure 6 is a front elevational view showing the electric wheel mechanism of Figure 5;
- Figure 7 is a schematic enlarged view of a portion A of Figure 6;
- FIG. 8 is a structural schematic view showing the drawbar assembly of the electric wheel mechanism of FIG. 6 housed in the outer casing and the pedals turned to be horizontal.
- FIG. 8 is a structural schematic view showing the drawbar assembly of the electric wheel mechanism of FIG. 6 housed in the outer casing and the pedals turned to be horizontal.
- an embodiment of the invention further discloses a self-balancing electric two-wheeled vehicle, comprising two electric wheel mechanisms 10 arranged side by side, an assembled frame 20 and a battery (not shown) Shown) and controller (not shown).
- the assembly frame 20 is used to connect two electric wheel mechanisms 10 arranged side by side to form a self-balancing electric two-wheeled vehicle.
- the assembly frame 20 is located between the two electric wheel mechanisms 10, and for convenience of description, the inner sides of the electric wheel mechanisms 10 are defined between the two electric wheel mechanisms 10.
- the battery is used to power each of the electric wheel mechanisms 10, may be mounted on the assembled frame, or may be mounted on the electric wheel mechanism 10; and the controller is used to control the operation of each of the electric wheel mechanisms 10.
- Each of the electric wheel mechanisms 10 includes a housing 11, a wheel motor 12, two brackets 13 and a tie rod assembly 30; wherein: the housing 11 is housed on the wheel motor 12, and the lower end of the wheel motor 12 can extend beyond the housing 11 for the wheel motor 12 can be driven on the road surface; two brackets 13 are respectively located at two sides of the wheel motor 12, and two brackets 13 are respectively pivotally connected to the two ends of the wheel shaft of the wheel motor 12; and the outer casing 11 is connected with the two brackets 13, the rod assembly 30 is mounted on the outer casing 11 to drive the outer casing 11 to move by pushing the rod assembly 30, thereby controlling the acceleration and deceleration of the corresponding electric wheel mechanism 10 to realize the steering of the self-balancing electric two-wheeled vehicle.
- the battery is electrically connected to the wheel motor 12 for powering the wheel motor 12 and the controller; the controller is used to control the operation of the wheel motor 12.
- the assembly frame 20 includes a first vertical plate 22, a second vertical plate 23, a support plate 21 and a rotating shaft 24; wherein the first vertical plate 22 is detachably connected with the bracket 13 inside the electric wheel mechanism 10; the second vertical plate 23 is detachably connected to the bracket 13 on the inner side of the other electric wheel mechanism 10; the two ends of the rotating shaft 24 are respectively pivotally connected to the first vertical plate 22 and the second vertical plate 23; the support plate 21 is supported on the rotating shaft 24, that is, through the rotating shaft 24 supports the support plate 21, and the support plate 21 is used to support the human body.
- a self-balancing electric two-wheeled vehicle can support the human body through the support plate 21, further balance the person through the tie rod assembly 30 of each electric wheel mechanism 10, and control the assembled self-balancing electric two-wheeled vehicle through the tie rod assembly 30, It is convenient for the user to hold the balance and prevent the left and right tripping and easy to learn.
- each of the electric wheel mechanisms 10 can be individually controlled to accelerate or decelerate by the forward and backward pushing of the respective tie rod assemblies 30, the direction is steered on an uneven road surface, and the tie rod assembly 30 is located on both sides of the human body, and when the user encounters danger, the user You can jump off the car in time and use it safer.
- At least one first sleeve 25 is fixedly coupled to the lower surface of the support plate 21 , and the first sleeve 25 is fitted on the rotating shaft 24 .
- the first sleeve 25 is fitted on the rotating shaft 24 to facilitate mounting the support plate 21 on the rotating shaft 24, and the supporting plate 21 can also be on the rotating shaft 24.
- the first sleeves 25 are two, so that the support plate 21 can be supported on the rotating shaft 24 more stably.
- the first sleeve 25 can also be one, three or four, and the like.
- a second sleeve 26 is mounted on the lower end of the first vertical plate 22, and a third sleeve 27 is mounted on the lower end of the second vertical plate 23, and the second sleeve 26 and the third sleeve 27 are respectively fitted on the rotating shaft 24. Both ends.
- the second sleeve 26 and the third sleeve 27 are disposed to facilitate the connection of the rotating shaft 24 to the first vertical plate 22 and the second vertical plate 23.
- the supporting plate 21 can be opposite to the first vertical plate 22 and the second vertical plate The plate 23 is rotated.
- a first buffer spring 281 is mounted between the second sleeve 26 and the adjacent first sleeve 25.
- the first buffer spring 281 is sleeved on the rotating shaft 24, and the two ends of the first buffer spring 281 are respectively A sleeve 25 and a second sleeve 26 are fixedly connected;
- a second buffer spring 282 is mounted between the third sleeve 27 and the adjacent first sleeve 25, and the second buffer spring 282 is sleeved on the rotating shaft 24, and Both ends of the two buffer springs 282 are fixedly coupled to the first sleeve 25 and the third sleeve 27, respectively.
- the lower end of the first vertical plate 22 extends toward the second vertical plate 23 with a first connecting plate 221, and the second sleeve 26 is fixed to the lower surface of the first connecting plate 221, and the first connecting plate 221 is disposed to facilitate the second set.
- the cartridge 26 is fixedly mounted while being easily connected to the rotating shaft 24.
- the lower end of the second vertical plate 23 extends toward the first vertical plate 22 with a second connecting plate 231, and the third sleeve 27 is fixed to the lower surface of the second connecting plate 231 to facilitate the third sleeve 27. It is fixed and easy to connect with the shaft 24 at the same time.
- a bearing may be mounted in the first sleeve 25, and is connected to the rotating shaft 24 through the bearing belt, so that the rotating shaft 24 can be more flexibly rotated with the first sleeve 25, and the first buffer spring 281 and the first buffer spring are reduced.
- the resistance of a buffer spring 281; similarly, the second sleeve 26 can also be mounted with a bearing, and is connected to the rotating shaft 24 through the bearing belt, so that the rotating shaft 24 can be more flexibly rotated with the second sleeve 26, reducing the pair.
- the resistance of the first buffer spring 281; the bearing can also be mounted in the third sleeve 27, and is connected to the rotating shaft 24 through the bearing belt, so that the rotating shaft 24 can be more flexibly rotated with the third sleeve 27, reducing the second The resistance of the buffer spring 282.
- the bottom of the first connecting plate 221 is further mounted with a first bearing 291, the first bearing 291 is located on a side of the second sleeve 26 away from the first sleeve 25, and the first bearing 291 is sleeved on the rotating shaft 24, thereby passing the first The bearing 291 and the second sleeve 26 support the rotating shaft 24 so that the first connecting plate 221 supports the rotating shaft 24 more stably.
- the bottom of the second connecting plate 231 is further mounted with a second bearing 292, the second bearing 292 is located on the side of the third sleeve 27 away from the first sleeve 25, and the second bearing 292 is sleeved on the rotating shaft 24, thereby passing the second The bearing 292 and the third sleeve 27 support the rotating shaft 24 so that the second connecting plate 231 supports the rotating shaft 24 more stably.
- a first opening 211 is defined in the position of the support plate 21 corresponding to the first connecting plate 221, and the first connecting plate 221 is inserted into the first opening 211; the position of the supporting plate 21 corresponding to the second connecting plate 231 is opened.
- a first opening 211 and a second opening 212 are disposed on the support plate 21, and the first connecting plate 221 is inserted into the first opening 211, and the second connecting plate 231 is inserted into the second opening 212 at the first vertical plate 22
- a threaded hole (not shown) is provided on the bracket 13 corresponding to the axle position of the wheel motor 12 , and the first vertical plate 22 and the second vertical plate 23 are bolted. 40 are respectively connected to the corresponding brackets 13.
- the first vertical plate 22 and the second vertical plate 23 are detachably connected to the corresponding bracket 13 by using bolts 40, and the structure is simple, the installation is convenient, the connection is reliable, and the cost is low.
- the card rail may be protruded on the bracket 13, and the card slot is disposed on the first vertical plate 22 and the second vertical plate 23, and the first vertical plate is inserted into the corresponding card slot through the card rail. 22 and the second vertical plate 23 are respectively connected to the respective brackets 13.
- each electric wheel mechanism 10 the lower ends of the two brackets 13 of each electric wheel mechanism 10 are respectively equipped with footboards 14; the corresponding batteries are two sets, respectively, and the respective electric wheel mechanisms. 10 is connected; the controller is also two sets, which are respectively connected to the electric wheel mechanisms 10.
- a battery may be mounted in the outer casing 11 or the wheel motor 12 of each electric wheel mechanism 10; a controller is installed in the outer casing 11 or the wheel motor 12 of each electric wheel mechanism 10, so that each electric wheel mechanism 10 can form a self-balancing electric motor.
- the single wheel that is, the two self-balancing electric unicycles can be assembled into a self-balancing electric two-wheeled vehicle by assembling the frame 20, and the self-balancing electric two-wheeled vehicle can be conveniently split into two self-balancing electric unicycles, which is convenient for proficiency. Use.
- a pivot 15 is pivotally connected to the lower end of each bracket 13.
- the pivot 15 is horizontally disposed and connected to the corresponding footrest 14.
- the lower end of the bracket 13 extends downwardly to the limiting block 131.
- the footboard 14 is convexly disposed for abutment.
- the top stop block 131 defines a top block 141 that positions the foot pedal 14 downwardly.
- the pivot 15 is connected to the corresponding foot pedal 14 and the pivot 15 is pivotally connected to the corresponding bracket 13 so that the pivot 15 can be rotated on the corresponding bracket 13 to support the pivot 15 through the bracket 13 so that the foot
- the pedal 14 is rotatable up and down about the pivot 15; the lower end of the bracket 13 extends downwardly to the limiting block 131, and a top block 141 is provided on the footboard 14, and during the downward rotation of the footboard 14, the top block 141
- the position of the footrest 14 can be limited to the horizontal position for the pedal to be used. When the footboard 14 is not used, the footboard 14 can be flipped up, so that the footrest 14 is closed on the side of the casing 11 to reduce the occupied area, and the assembled frame 20 can be conveniently connected.
- the foot pedal 14 of each electric wheel mechanism 10 needs to be turned upside down to be closed on the side of the outer casing 11, and then the first The vertical plate 22 and the second vertical plate 23 are respectively connected to the brackets 13 on the inner sides of the two electric wheel mechanisms 10. This makes it possible to make the position of the support plate 21 relatively low, that is, to reduce the center of gravity of the assembled frame 20, and to make the assembled self-balancing electric two-wheeled vehicle more stable.
- each footboard 14 defines a limiting groove 143, and the position of the limiting plate 143 corresponding to the footboard 14 on the first vertical plate 22 is convexly first.
- the limiting boss 222 protrudes from the second vertical plate 23 corresponding to the limiting groove 143 of the footboard 14 with a second limiting boss 232.
- a limiting groove 143 is disposed on the footboard 14, and a first limiting boss 222 is disposed on the first vertical plate 22, and a second limiting boss 232 is disposed on the second vertical plate 23, and the first limit is passed.
- the magnets 111 are respectively mounted on opposite sides of each of the outer casings 11.
- the magnets 111 are disposed so as to be able to attract the footboards 14, that is, when the footboards 14 are rotated upward to the side of the casing 11. At this time, the foot board 14 can be attracted by the magnet 111. Since the footboard 14 is rotated about the pivot 15, the magnet 111 is disposed on the outer casing 11 corresponding to the position where the footboard 14 is rotated upward from the end away from the pivot 15 to a position corresponding to the outer side, the magnet 111 can be attracted to the end.
- the magnet 111 has the largest torque to the pedal 14 and can absorb the pedal 14 more stably.
- the magnet 111 can hold the footboard 14, and for some foot pedals 14 made of non-magnetic material such as plastic, the pedal 14 needs to be fixed on the footboard 14 to It is adsorbed by the magnet 111.
- the suction block 142 is mounted on one end of the footboard 14 away from the pivot 15.
- the suction block 142 may be an iron block or a magnetic block or the like.
- the pull rod assembly 30 includes a telescopic rod 31 and a pull handle 32.
- the telescopic rod 31 is mounted on the outer casing 11, and the pull handle 32 is mounted on the top of the telescopic rod 31.
- the provision of the telescopic rod 31 can easily change the extension length of the rod assembly 30 and reduce the occupied space.
- a pull handle 32 is provided to facilitate pulling the telescopic rod 31.
- the tie rod assembly 30 corresponds to the inner side of the outer casing 11 of the electric wheel mechanism 10, so that when the person stands on the support plate 21 of the assembled frame 20, the tie rod assembly 30 is closer to the human hand, facilitating the hand grip.
- the housing 11 is further provided with a receiving cavity (not shown), and the telescopic rod 31 is slidably inserted into the accommodating cavity. The provision of the accommodating cavity facilitates the closing of the telescopic rod 31 in the outer casing 11, reduces the volume occupied by the telescopic rod 31, and also prevents the telescopic rod 31 from affecting the human leg when the split electric wheel mechanism 10 is running.
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Abstract
一种自平衡电动双轮车，包括两个并排设置的电动车轮机构（10）、连接两个所述电动车轮机构（10）的组装车架（20）、电池和控制器；各所述电动车轮机构（10）包括车轮电机（12）、两个支架（13）和外壳（11），外壳（11）与两个支架（13）相连；组装车架（20）包括第一立板（22）、第二立板（23）、设置于所述第一立板（22）与所述第二立板（23）之间的支撑板（21）和支撑所述支撑板（21）的转轴（24），所述转轴（24）的两端分别与所述第一立板（22）和第二立板（23）枢接；各外壳（11）上还安装有拉杆组件（30）。通过将组装车架（20）与两个电动车轮机构（10）相连，组装成一个自平衡电动双轮车，可以通过各拉杆组件（30）的前后推动来单独控制各电动车轮机构（10）加速或减速，实现转向，且拉杆组件（30）位于人体两侧，在遇到危险时，使用者可以及时跳下车。
Description
本发明属于电动车领域，尤其涉及一种自平衡电动双轮车。
自平衡电动独轮车作为一种代步工具已经被广泛应用。目前的自平衡电动独轮车包括外壳、安装在外壳中的车轮电机、分别安装在车轮电机的轮轴两端的两个支架、分别安装在两个支架下端的两个脚踏板、与车轮电机电性连接的电池和用来控制车轮电机工作的控制器；车轮电机的下端伸出外壳之外；控制器中设有陀螺仪，当人踏在脚踏板上，根据人的前倾、后倾、左倾和右倾，带动陀螺仪移动，以控制车轮电机前进、减速、左转与右转。然而自平衡电动独轮车，特别是对于初学者来说，容易歪倒，难以掌握平衡。自平衡电动双轮车相对来说不易左右歪倒，但现有的自平衡电动双轮车一般是通过操纵杆的左右摆动来控制左右转向，这种方式不符合人的操作习惯，在快速行驶遇到两轮不在一水平的路面上时，会无法控制两轮的方向，而且操纵杆在前面遇到危险时不利于跳车。
本发明的目的在于提供一种自平衡电动双轮车及组装车架，旨在解决现有自平衡电动双轮车的操纵杆不符合人的操作习惯，在不平整路面方向控制困难，遇到危险时不利于跳车的问题。
本发明是这样实现的，一种自平衡电动双轮车，包括两个并排设置的电动车轮机构、连接两个所述电动车轮机构的组装车架、与所述电动车轮机构电性相连的电池和控制各所述电动车轮机构工作的控制器；各所述电动车轮机构包括车轮电机、分别与所述车轮电机的轮轴两端枢接的两个支架和罩于所述车轮电机上的外壳，所述外壳与两个所述支架相连；所述组装车架包括与一个所述电动车轮机构内侧的所述支架可拆卸相连的第一立板、与另一个所述电动车轮机构内侧的所述支架可拆卸相连的第二立板、设置于所述第一立板与所述第二立板之间的支撑板和支撑所述支撑板的转轴，所述转轴的两端分别与所述第一立板和所述第二立板枢接；各所述电动车轮机构的所述外壳上还安装有控制该电动车轮机构加减速的拉杆组件。
进一步地，所述支撑板的下表面固定连接有至少一个第一套筒，所述第一套筒套装于所述转轴上。
进一步地，所述第一立板的下端安装有第二套筒，所述第二立板的下端安装有第三套筒，所述第二套筒和所述第三套筒分别套装于所述转轴的两端部。
进一步地，所述第二套筒与相邻的所述第一套筒之间安装有第一缓冲弹簧，所述第一缓冲弹簧套装于所述转轴上，且所述第一缓冲弹簧的两端分别与所述第一套筒和所述第二套筒固定相连；所述第三套筒与相邻的所述第一套筒之间安装有第二缓冲弹簧，所述第二缓冲弹簧套装于所述转轴上，且所述第二缓冲弹簧的两端分别与所述第一套筒和所述第三套筒固定相连。
进一步地，所述第一立板的下端朝向所述第二立板的方向延伸有第一连接板，所述第二套筒固定于所述第一连接板的下表面；所述第二立板的下端朝向所述第一立板的方向延伸有第二连接板，所述第三套筒固定于所述第二连接板的下表面。
进一步地，所述支撑板上对应于所述第一连接板的位置开设有第一开口，所述第一连接板置插入所述第一开口中；所述支撑板上对应于所述第二连接板的位置开设有第二开口，所述第二连接板置插入所述第二开口中。
进一步地，所述支架上对应于所述车轮电机的轮轴位置开设有螺纹孔，所述第一立板和所述第二立板通过螺栓分别与对应的所述支架相连。
进一步地，各所述电动车轮机构的所述支架的下端均安装有脚踏板；所述电池为两套且分别与各所述电动车轮机构相连；所述控制器为两套且分别与各所述电动车轮机构相连。
进一步地，各所述支架的下端部枢接有枢轴，所述枢轴水平设置且与对应的所述脚踏板相连，所述支架的下端向下延伸有限位块，所述脚踏板上凸设有用于抵顶所述限位块以限定该脚踏板向下转动位置的顶块。
进一步地，各所述脚踏板的底面开设有限位凹槽，所述第一立板上对应于所述脚踏板的所述限位凹槽的位置凸出有第一限位凸台，所述第二立板上对应于所述脚踏板的所述限位凹槽的位置凸出有第二限位凸台。
本发明通过将组装车架的第一立板和第二立板来与两个电动车轮机构的支架相连，将支撑板安装在转轴上，将两个电动车轮机构组装成一个自平衡电动双轮车，可以通过支撑板来支撑人体，通过各电动车轮机构的拉杆组件来进一步使人保持平衡，并且通过拉杆组件来控制组装的自平衡电动双轮车，可以通过各拉杆组件的前后推动来单独控制各电动车轮机构加速或减速，实现转向，且拉杆组件位于人体两侧，在遇到危险时，使用者可以及时跳下车。
图1是本发明实施例提供的自平衡电动双轮车的正视结构示意图；
图2是图1的自平衡电动双轮车中组装车架的正视结构示意图；
图3是图2的组装车架的仰视结构示意图；
图4是图2的组装车架的左视结构示意图；
图5是图1的自平衡电动双轮车中电动车轮机构的左视结构示意图；
图6是图5的电动车轮机构的正视结构示意图；
图7是图6中A部分的放大结构示意图；
图8是图6的电动车轮机构的拉杆组件收于外壳中，且脚踏板翻转为水平时的结构示意图。
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
请参阅图1、图2、图5和图6，本发明实施例还公开一种自平衡电动双轮车，包括并排设置的两个电动车轮机构10、组装车架20、电池（图中未示出）和控制器（图中未示出）。该组装车架20用来连接两个并排设置的电动车轮机构10，以形成自平衡电动双轮车。该组装车架20位于该两个电动车轮机构10之间，为方便描述，定义该两个电动车轮机构10之间为各电动车轮机构10的内侧。电池用来为各电动车轮机构10供电，可以安装在组装车架上，也可以安装在电动车轮机构10上；而控制器用来控制各电动车轮机构10工作。
各电动车轮机构10包括外壳11、车轮电机12、两个支架13和拉杆组件30；其中：外壳11罩在车轮电机12上，并且车轮电机12的下端可以伸出外壳11之外，以便车轮电机12可以在路面上行驶；两个支架13分别位于车轮电机12的两侧，并且两个支架13分别与车轮电机12的轮轴的两端枢接；而外壳11与两个支架13相连，拉杆组件30安装在外壳11上，通过推动拉杆组件30来带动外壳11移动，从而控制相应的电动车轮机构10加减速，实现该自平衡电动双轮车的转向。电池与车轮电机12电性连接，用来为车轮电机12及控制器供电；控制器用来控制车轮电机12工作。
组装车架20连接两个电动车轮机构10时，组装车架20设于两个电动车轮机构10之间。组装车架20包括第一立板22、第二立板23、支撑板21和转轴24；其中，第一立板22与一个电动车轮机构10内侧的支架13进行可拆卸连接；第二立板23与另一个电动车轮机构10内侧的支架13进行可拆卸连接；转轴24的两端分别与第一立板22和第二立板23枢接；支撑板21支撑在转轴24上，即通过转轴24来支撑该支撑板21，而支撑板21用来支撑人体。
通过将组装车架20的第一立板22和第二立板23来与两个电动车轮机构10的支架13相连，将支撑板21安装在转轴24上，将两个电动车轮机构10组装成一个自平衡电动双轮车，可以通过支撑板21来支撑人体，通过各电动车轮机构10的拉杆组件30来进一步使人保持平衡，并且通过拉杆组件30来控制组装的自平衡电动双轮车，方便使用者撑握平衡，防止左右歪倒，易于学习使用。另外，可以通过各拉杆组件30的前后推动来单独控制各电动车轮机构10加速或减速，方向在不平整的路面上进行转向，且拉杆组件30位于人体两侧，在遇到危险时，使用者可以及时跳下车，使用更为安全。
请参阅图1、图2和图3，支撑板21的下表面固定连接有至少一个第一套筒25，第一套筒25套装于转轴24上。通过在支撑板21的下表面安装第一套筒25，将第一套筒25套装在转轴24上，以方便将支撑板21安装在转轴24上，也可以使支撑板21可以在转轴24上转动。本实施例中，第一套筒25为两个，以便支撑板21可以更为稳定的支撑在转轴24上。在其它实施例中，第一套筒25也可以为一个、三个或四个等。
进一步地，第一立板22的下端安装有第二套筒26，第二立板23的下端安装有第三套筒27，第二套筒26和第三套筒27分别套装于转轴24的两端部。设置第二套筒26和第三套筒27，以方便转轴24连接第一立板22和第二立板23，另外，也可以方便支撑板21可以相对于第一立板22和第二立板23转动。
进一步地，第二套筒26与相邻的第一套筒25之间安装有第一缓冲弹簧281，第一缓冲弹簧281套装于转轴24上，且第一缓冲弹簧281的两端分别与第一套筒25和第二套筒26固定相连；第三套筒27与相邻的第一套筒25之间安装有第二缓冲弹簧282，第二缓冲弹簧282套装于转轴24上，且第二缓冲弹簧282的两端分别与第一套筒25和第三套筒27固定相连。当向前推动第一立板22对应电动车轮机构
10的拉杆组件30，使相应的外壳11及支架13向前倾，以使该电动车轮机构10加速，这时第一立板22会带动第二套筒26转动；通过第一缓冲弹簧281的缓冲及传动，带动第一套筒25相对较慢的转动，同时带动支撑板21转动，并带动第二缓冲弹簧282转动，再通过第二缓冲弹簧282进行缓冲与传动，带动第三套筒27转动，进而带动第二立板23向前转动，从而使另一电动车轮机构10加速，进而使两个电动车轮机构10保持同速，实现直线转动；当然控制该另一电动车轮机构
10保持稳定，则在第二缓冲弹簧282和第二缓冲弹簧282的缓冲及回弹作用下，会推动第一立板22及其对应的电动车轮机构10的拉杆组件30复位，实现转向后自动恢复直线行驶。即通过第一缓冲弹簧281和第二缓冲弹簧282可以实现该自平衡电动双轮车转向后，自动复位直线行驶。
第一立板22的下端朝向第二立板23的方向延伸有第一连接板221，第二套筒26固定于第一连接板221的下表面，设置第一连接板221以方便第二套筒26的安装固定，同时方便与转轴24连接。同理，第二立板23的下端朝向第一立板22的方向延伸有第二连接板231，第三套筒27固定于第二连接板231的下表面，以方便第三套筒27的安装固定，同时方便与转轴24连接。
进一步地，第一套筒25中还可以安装轴承，通过轴承带与转轴24相连，以方便转轴24可以与第一套筒25间可以更灵活地转动，减小对第一缓冲弹簧281和第一缓冲弹簧281的阻力；同理，第二套筒26中也可以安装轴承，通过轴承带与转轴24相连，以方便转轴24可以与第二套筒26间可以更灵活地转动，减小对第一缓冲弹簧281的阻力；第三套筒27中也可以安装轴承，通过轴承带与转轴24相连，以方便转轴24可以与第三套筒27间可以更灵活地转动，减小对第二缓冲弹簧282的阻力。
第一连接板221的底部还安装有第一轴承291，第一轴承291位于第二套筒26远离第一套筒25的一侧，第一轴承291套筒在转轴24上，从而通过第一轴承291和第二套筒26来支撑转轴24，以便第一连接板221更稳定的支撑转轴24。第二连接板231的底部还安装有第二轴承292，第二轴承292位于第三套筒27远离第一套筒25的一侧，第二轴承292套筒在转轴24上，从而通过第二轴承292和第三套筒27来支撑转轴24，以便第二连接板231更稳定的支撑转轴24。
进一步地，支撑板21上对应于第一连接板221的位置开设有第一开口211，第一连接板221置插入第一开口211中；支撑板21上对应于第二连接板231的位置开设有第二开口212，第二连接板231置插入第二开口212中。在支撑板21上设置第一开口211和第二开口212，并将第一连接板221插入第一开口211中，将第二连接板231插入第二开口212中，在第一立板22与第二立板23之间距离一定的情况下，可以增大支撑板21的面积，方便使用都站在支撑板21上。
请参阅图1、图4和图5，进一步地，支架13上对应于车轮电机12的轮轴位置开设有螺纹孔（图中未标出），第一立板22和第二立板23通过螺栓40分别与对应的支架13相连。使用螺栓40来将第一立板22和第二立板23与相应的支架13进行可拆卸连接，结构简单、安装方便、连接可靠、成本低。在其它实施例中，也可以在支架13上凸设卡轨，而在第一立板22与第二立板23上设置卡槽，通过卡轨插入对应的卡槽中，将第一立板22和第二立板23分别与相应的支架13相连。
进一步地，请参阅图1、图6、图7和图8，各电动车轮机构10的两个支架13的下端均安装有脚踏板14；相应的电池为两套，分别与各电动车轮机构10相连；控制器也为两套，分别与各电动车轮机构10相连。具体地，可以在各电动车轮机构10的外壳11或车轮电机12中安装电池；在各电动车轮机构10的外壳11或车轮电机12中安装控制器，这样各电动车轮机构10可以形成自平衡电动独车轮；即可以通过组装车架20将两个自平衡电动独轮车组装为一个自平衡电动双轮车，也可以方便将该自平衡电动双轮车拆分为两个自平衡电动独轮车，方便熟练者使用。
各支架13的下端部枢接有枢轴15，枢轴15水平设置且与对应的脚踏板14相连，支架13的下端向下延伸有限位块131，脚踏板14上凸设有用于抵顶限位块131以限定该脚踏板14向下转动位置的顶块141。即将枢轴15与对应的脚踏板14相连，并且将该枢轴15与对应的支架13枢接，使枢轴15可以在对应的支架13上转动，通过支架13支撑枢轴15，从而脚踏板14可在绕枢轴15上下转动；支架13的下端向下延伸限位块131，并在脚踏板14上设顶块141，当脚踏板14向下转动过程中，顶块141可以抵顶限位块131，将脚踏板14的位置限定在水平状态，以便脚踏使用。而当不使用该脚踏板14时，可以向上翻转脚踏板14，使脚踏板14收于外壳11的侧边减小占用面积，也可以方便连接组装车架20。请一并参阅图1，本实施例使用组装车架20连接两个电动车轮机构10时，需要将各电动车轮机构10的脚踏板14向上翻转，收于外壳11侧边，再将第一立板22和第二立板23分别与两个各电动车轮机构10内侧的支架13相连。这样可以使支撑板21的位置相对较低，即可以降低组装车架20的重心，使组装成的自平衡电动双轮车更稳定。
请参阅图2、图4和图5，各脚踏板14的底面开设有限位凹槽143，第一立板22上对应于脚踏板14的限位凹槽143的位置凸出有第一限位凸台222，第二立板23上对应于脚踏板14的限位凹槽143的位置凸出有第二限位凸台232。在脚踏板14上设置限位凹槽143，而在第一立板22上设置第一限位凸台222，在第二立板23上设置第二限位凸台232，通过第一限位凸台222与凹槽的配合，来定位第一立板
22，以方便连接第一立板22；通过第二限位凸台232与凹槽的配合，来定位第二立板23，以方便连接第二立板23。
请一并参阅图5、图6和图8，各外壳11的相对两侧分别安装有磁铁111；设置磁铁111以便可以吸合脚踏板14，即当脚踏板14向上转动收于外壳11侧边时，可以通过磁铁111将脚踏板14吸附住。由于脚踏板14绕枢轴15转动，从而将磁铁111设置在外壳11上对应于脚踏板14远离枢轴15的一端向上转动至外侧边对应的位置时，磁铁111可以吸附住该端，该磁铁111对脚踏板14吸力的扭力最大，从而可以更稳定的吸附住脚踏板14。对于一般铁制脚踏板14，磁铁111可以吸附住脚踏板14，而对于一些塑料等不具有磁性的材料制作的脚踏板14，脚踏板14上还需要固定吸合块142，以配合磁铁111吸附。吸合块142安装在脚踏板14远离枢轴15的一端上。吸合块142可以是铁块或磁块等。
请参阅图1、图5、图6和图8，拉杆组件30包括伸缩杆31和拉柄32，伸缩杆31安装在外壳11上，拉柄32安装在伸缩杆31的顶部。设置伸缩杆31可以方便改变拉杆组件30的伸出长度，减小占用空间。设置拉柄32以方便拉动伸缩杆31。本实施例中，伸缩杆31为两个，拉柄32连接两个伸缩杆31顶端。设置两个伸缩杆31，以便支撑更为稳定。
进一步地，本实施例中，拉杆组件30对应电动车轮机构10的外壳11的内侧，以便人站在组装车架20的支撑板21上时，拉杆组件30距离人手更近，方便人手持握。进一步地，外壳11上还开设有容置腔（图中未示出），伸缩杆31滑动插装于容置腔中。设置容置腔可以方便将伸缩杆31收于外壳11中，减少伸缩杆31占用体积，并且也可以防止在拆分的电动车轮机构10行驶时，伸缩杆31影响人的腿部。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。
Claims (10)
- 一种自平衡电动双轮车，其特征在于，包括两个并排设置的电动车轮机构、连接两个所述电动车轮机构的组装车架、与所述电动车轮机构电性相连的电池和控制各所述电动车轮机构工作的控制器；各所述电动车轮机构包括车轮电机、分别与所述车轮电机的轮轴两端枢接的两个支架和罩于所述车轮电机上的外壳，所述外壳与两个所述支架相连；所述组装车架包括与一个所述电动车轮机构内侧的所述支架可拆卸相连的第一立板、与另一个所述电动车轮机构内侧的所述支架可拆卸相连的第二立板、设置于所述第一立板与所述第二立板之间的支撑板和支撑所述支撑板的转轴，所述转轴的两端分别与所述第一立板和所述第二立板枢接；各所述电动车轮机构的所述外壳上还安装有控制该电动车轮机构加减速的拉杆组件。
- 如权利要求1所述的自平衡电动双轮车，其特征在于，所述支撑板的下表面固定连接有至少一个第一套筒，所述第一套筒套装于所述转轴上。
- 如权利要求2所述的自平衡电动双轮车，其特征在于，所述第一立板的下端安装有第二套筒，所述第二立板的下端安装有第三套筒，所述第二套筒和所述第三套筒分别套装于所述转轴的两端部。
- 如权利要求3所述的自平衡电动双轮车，其特征在于，所述第二套筒与相邻的所述第一套筒之间安装有第一缓冲弹簧，所述第一缓冲弹簧套装于所述转轴上，且所述第一缓冲弹簧的两端分别与所述第一套筒和所述第二套筒固定相连；所述第三套筒与相邻的所述第一套筒之间安装有第二缓冲弹簧，所述第二缓冲弹簧套装于所述转轴上，且所述第二缓冲弹簧的两端分别与所述第一套筒和所述第三套筒固定相连。
- 如权利要求3所述的自平衡电动双轮车，其特征在于，所述第一立板的下端朝向所述第二立板的方向延伸有第一连接板，所述第二套筒固定于所述第一连接板的下表面；所述第二立板的下端朝向所述第一立板的方向延伸有第二连接板，所述第三套筒固定于所述第二连接板的下表面。
- 如权利要求5所述的自平衡电动双轮车，其特征在于，所述支撑板上对应于所述第一连接板的位置开设有第一开口，所述第一连接板置插入所述第一开口中；所述支撑板上对应于所述第二连接板的位置开设有第二开口，所述第二连接板置插入所述第二开口中。
- 如权利要求1-6任一项所述的自平衡电动双轮车，其特征在于，所述支架上对应于所述车轮电机的轮轴位置开设有螺纹孔，所述第一立板和所述第二立板通过螺栓分别与对应的所述支架相连。
- 如权利要求1-6任一项所述的自平衡电动双轮车，其特征在于，各所述电动车轮机构的所述支架的下端均安装有脚踏板；所述电池为两套且分别与各所述电动车轮机构相连；所述控制器为两套且分别与各所述电动车轮机构相连。
- 如权利要求8所述的自平衡电动双轮车，其特征在于，各所述支架的下端部枢接有枢轴，所述枢轴水平设置且与对应的所述脚踏板相连，所述支架的下端向下延伸有限位块，所述脚踏板上凸设有用于抵顶所述限位块以限定该脚踏板向下转动位置的顶块。
- 如权利要求9所述的自平衡电动双轮车，其特征在于，各所述脚踏板的底面开设有限位凹槽，所述第一立板上对应于所述脚踏板的所述限位凹槽的位置凸出有第一限位凸台，所述第二立板上对应于所述脚踏板的所述限位凹槽的位置凸出有第二限位凸台。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/094363 WO2016095203A1 (zh) | 2014-12-19 | 2014-12-19 | 自平衡电动双轮车 |
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Cited By (11)
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| CN106080893A (zh) * | 2016-08-24 | 2016-11-09 | 吴岳 | 两轮自平衡车 |
| CN107618603A (zh) * | 2017-09-22 | 2018-01-23 | 苏州诺乐智能科技有限公司 | 一种电动平衡扭扭车 |
| CN108248750A (zh) * | 2018-02-14 | 2018-07-06 | 费比里智能科技（宁波）有限公司 | 一种平衡车的悬挂结构 |
| CN110654479A (zh) * | 2019-10-15 | 2020-01-07 | 永康市百步工贸有限公司 | 一种带手杆控制机构的童车 |
| CN110654480A (zh) * | 2019-10-15 | 2020-01-07 | 永康市百步工贸有限公司 | 一种带手杆控制机构的平衡车 |
| CN110816737A (zh) * | 2019-10-15 | 2020-02-21 | 永康市百步工贸有限公司 | 平衡车的手杆控制机构 |
| DE102019202546B3 (de) * | 2019-02-26 | 2020-07-09 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102020202397A1 (de) | 2020-02-25 | 2021-08-26 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102020202395A1 (de) | 2020-02-25 | 2021-08-26 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102019216550B4 (de) | 2019-10-28 | 2022-06-02 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102019216549B4 (de) | 2019-10-28 | 2022-06-02 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
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| CN106080893A (zh) * | 2016-08-24 | 2016-11-09 | 吴岳 | 两轮自平衡车 |
| CN107618603A (zh) * | 2017-09-22 | 2018-01-23 | 苏州诺乐智能科技有限公司 | 一种电动平衡扭扭车 |
| CN108248750A (zh) * | 2018-02-14 | 2018-07-06 | 费比里智能科技（宁波）有限公司 | 一种平衡车的悬挂结构 |
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| CN110654479A (zh) * | 2019-10-15 | 2020-01-07 | 永康市百步工贸有限公司 | 一种带手杆控制机构的童车 |
| CN110654480A (zh) * | 2019-10-15 | 2020-01-07 | 永康市百步工贸有限公司 | 一种带手杆控制机构的平衡车 |
| CN110816737A (zh) * | 2019-10-15 | 2020-02-21 | 永康市百步工贸有限公司 | 平衡车的手杆控制机构 |
| DE102019216550B4 (de) | 2019-10-28 | 2022-06-02 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102019216549B4 (de) | 2019-10-28 | 2022-06-02 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102020202397A1 (de) | 2020-02-25 | 2021-08-26 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
| DE102020202395A1 (de) | 2020-02-25 | 2021-08-26 | Uwe Bernhard | Dynamisch selbstbalancierendes Zweirad-Fahrzeug |
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