WO2015123865A1 - 一种电动折叠车的踏板 - Google Patents

一种电动折叠车的踏板 Download PDF

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Publication number
WO2015123865A1
WO2015123865A1 PCT/CN2014/072383 CN2014072383W WO2015123865A1 WO 2015123865 A1 WO2015123865 A1 WO 2015123865A1 CN 2014072383 W CN2014072383 W CN 2014072383W WO 2015123865 A1 WO2015123865 A1 WO 2015123865A1
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WO
WIPO (PCT)
Prior art keywords
pedal
vehicle
folding
foot plate
shaft
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PCT/CN2014/072383
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English (en)
French (fr)
Inventor
路海燕
罗云国
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路海燕
罗云国
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Application filed by 路海燕, 罗云国 filed Critical 路海燕
Priority to PCT/CN2014/072383 priority Critical patent/WO2015123865A1/zh
Publication of WO2015123865A1 publication Critical patent/WO2015123865A1/zh

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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
    • B62K15/00—Collapsible or foldable cycles
    • 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
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners

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  • the present invention pertains to a folding bicycle accessory, and more particularly to a pedal for an electric folding bicycle.
  • the electric folding bike has the advantages of being foldable, easy to handle, and easy to carry. In the process of folding, it is not necessary to use external tools to fold or unfold the car by hand. After folding, it can be conveniently stored and moved to avoid unsafe hidden dangers of outdoor storage.
  • the problem to be solved by the present invention is to provide The pedal of the electric folding bicycle can be folded between the pedal and the wheel. After the folding is completed, the vehicle can stand on the ground, which is convenient for long-distance movement, and the pedal is small in size and small in space.
  • a pedal of an electric folding bicycle characterized in that: the pedal is provided with a folding shaft, the folding shaft is provided with a thread-shaped track of opposite rotation direction, the two rails are symmetrically arranged with a sleeve, and the inner circumference of the sleeve is respectively convex
  • the protrusions are slid in the track, the sleeves are respectively provided with an extension frame, the extension frame is respectively provided with a wheel; the extension frame is provided with a link structure;
  • the link structure comprises two links, One end of the connecting rod is connected with the extension frame shaft, and the other end is connected with the pedal shaft;
  • the two tracks are symmetric points with the midpoint of the folding axis, and each track starts from the symmetry point and ends with the shaft end; two bushings
  • the horizontal axis of the folding shaft is arranged to be separated; the pedal is connected to the handlebar frame by a horizontal axis, and the horizontal axis is provided with a side cutting surface, and the positioning piece and
  • the present invention An electric folding bicycle pedal, an extended type wheel bracket is arranged between the pedal and the wheel, the pedal and the wheel bracket can be folded, and after folding, the pedal is closed with the handlebar frame, and the wheel bracket is folded over the bottom surface of the pedal and is closed thereto
  • the vehicle is integrally formed into a closed shell shape, and the two rear wheels are respectively arranged on both sides of the front wheel to form a stable plane, so that the vehicle can stand on the ground and park it against the corner, which is convenient to store and occupy small space. When you need to move long distances, you can drag the vehicle to the front of the frame to save time and effort, and easy to operate.
  • the folding shaft is provided with a thread-shaped track with a reverse direction of rotation.
  • the two rails are symmetrically arranged with a sleeve, and the sleeve is connected with the wheel bracket.
  • the protrusion provided on the inner circumference of the sleeve can slide in the rail, and can convert the rotary motion into
  • the two sleeves can drive the two wheel brackets to gradually shift to the two ends of the folding shaft until the wheel bracket is folded, and the two wheel brackets are separated to drive the two. Wheel phase separation.
  • the length of the wheel bracket is longer than that of the conventional wheel bracket. After the wheel bracket is folded, the wheel bracket and the pedal are closed, and the two rear wheels just move to the two sides of the front wheel to realize three.
  • the wheels are side by side and side by side, which greatly reduces the space occupied by the three wheels.
  • a link structure is arranged between the wheel bracket and the pedal, and the two ends of the link structure are respectively connected with the wheel bracket and the pedal shaft to transmit motion and force, thereby realizing quick folding between the wheel bracket and the pedal, without laborious and convenient.
  • the two tracks are symmetric points with the midpoint of the folding axis, and each track takes the symmetry point as the starting point.
  • the two bushings are side by side, that is, the two wheel brackets are side by side, two after The wheels are in close proximity, ensuring driving stability, safe and reliable; each track ends with the shaft end, which facilitates the assembly of the bushing, reduces the shaft length as much as possible, and reduces the volume.
  • the horizontal axis connecting the pedal and the handlebar frame is provided with a side cutting plane, and the positioning piece and the elastic rubber block are arranged in the base of the horizontal axis to realize folding and locking between the handlebar frame and the pedal, so that the pedal can be obtained after being folded or opened. Effective locking and stable structure.
  • FIG. 1 is a schematic view showing the closed structure of the electric folding bicycle of the present invention
  • FIG. 2 is a schematic view showing the unfolded structure of the electric folding bicycle of the present invention.
  • FIG. 3 is a schematic view showing the structure of the pedal of the present invention.
  • Figure 4 is a schematic view showing the structure of a folding shaft of the present invention.
  • Figure 5 is a plan view of the pedal of the present invention.
  • Figure 6 is a schematic view showing the structure of the base of the present invention.
  • FIG. 7 is a schematic structural view of a horizontal axis, a positioning piece, and an elastic rubber block according to the present invention.
  • Figure 8 is a schematic view showing the structure of the horizontal axis of the present invention.
  • a pedal of an electric folding bicycle As shown in FIG. 1-8: a pedal of an electric folding bicycle,
  • the pedal 1 is provided with a folding shaft 2, and the folding shaft 2 is provided with a thread-shaped rail 3 with a reverse direction of rotation.
  • the two rails 3 are symmetrically arranged with the sleeve 4, and the inner sleeves of the two sleeves 4 are respectively provided with protrusions, and the two protrusions respectively Slide in the two rails 3, the left sleeve is provided with the left extension frame 5, the right sleeve is provided with the right extension frame 6, the left extension frame 5 is provided with the left rear wheel 7, and the right extension frame 6 is provided with the right rear wheel 8.
  • the extension frame is provided with a link structure
  • the link structure is a rod member whose two ends are respectively hinged with the active member pedal 1 and the driven member extension frame to transmit motion and force
  • the connecting rod is a steel piece
  • the main part has a circular cross section. Or I-shaped, with holes at both ends, and a bronze bushing or a needle bearing in the hole for the shaft pin to form a hinge.
  • the scheme link structure The two connecting rods 10 are connected, and one end of the two connecting rods 10 is respectively connected to the left side extension frame 5 and the right side extension frame 6 through the rotating shaft 11; the other ends of the two connecting rods 10 are connected to the pedal 1 through the rotating shaft 11, two connecting rods 10 can transmit the movement and force of the pedal 1 and the extension brackets on both sides,
  • the pedal 1 is manually pulled up
  • the extension frame is automatically pulled up under the action of the link structure, so that the pedal 1 and the two side extension frames can be quickly folded, and the extension frame does not need to be manually pulled up again, and the operation steps are changed from two steps. step No effort, no effort.
  • the two rails 3 are symmetric points with the midpoint of the folding shaft 2, and each of the rails 3 starts from the symmetry point, and the shaft length is reasonably utilized without adding extra size.
  • the two rails 3 end with the two ends of the folding shaft 2, and the rail extends to the end surface of the shaft, and the two sleeves are respectively inserted from the two ends of the shaft. It is convenient to assemble the sleeve 4.
  • the two projections are arranged in a circular shape.
  • the projection provided on the inner circumference of the sleeve 4 slides within the rail 3, and the rotational movement of the projection in the rail 3 is converted into a linear motion of the sleeve 4 along the folding axis.
  • the extension When the vehicle is riding, the extension is in an unfolded state.
  • the two sleeves 4 are adjacent to each other.
  • the left extension frame 5 and the right extension frame 6 are adjacent to each other, and the left rear wheel 7 is adjacent to the right rear wheel 8.
  • This structure is more stable in driving and driving. Safe and reliable.
  • the two sleeves 4 respectively move to the two ends of the folding shaft 2 until the wheel bracket is folded, and the left sleeve moves to the left end of the folding shaft 2, and the right sleeve
  • the left end of the folding shaft 2 is moved so that the left extension frame 5 is separated from the right extension frame 6, and the left rear wheel 7 is separated from the right rear wheel 8.
  • the midpoint of the folding shaft 2 can be partitioned, and the two sleeves 4 are separated, which can avoid the offset in the assembly of the two sleeves 4, and ensure the assembly precision.
  • the pedal 1 is connected to the handlebar frame 13 through the horizontal axis 12, and the lateral axis 12 is provided with the side cut surface 14, so that the folding of the pedal 1 can be locked, and the pedal 1 can be effectively locked after the folding is completed or opened, and the structure is safe and reliable.
  • the positioning piece 16 and the elastic rubber block 17 are disposed in the base 15 of the horizontal axis 12, and the rotation of the horizontal axis 12 can be effectively buffered.
  • the middle section of the horizontal axis 12 is provided with two adjacent side cutting faces 14, and the angle between the two side cutting faces 14 can be taken as an angle of 90°. It should be noted that the angle setting depends on the folding degree, and the 90° angle is experimentally proven. The preferred solution.
  • the pedal 1 When the vehicle is folded, the pedal 1 will be Merging in the direction of the handlebar frame 13, the first side cut surface of the horizontal axis 12 is moved upward by the external force to disengage from the positioning piece 16; at the same time, under the action of the two links 10, the pedal 1 automatically drives the left side to extend The frame 5 moves together with the right extension frame 6, and the left sleeve and the right sleeve are automatically moved toward the both ends of the shaft by the midpoint of the folding shaft 2, and the left extension frame 5 and the right extension frame 6 are gradually separated. At the same time, the bottom surface of the pedal 1 is automatically merged until the pedal 1 is closed with the handlebar frame 13.
  • the left extension frame 5 and the right extension frame 6 are closed with the pedal 1, and the left sleeve and the right sleeve are respectively moved to the fold. Both ends of the shaft 2, the left rear wheel 7 and the right rear wheel 8 are respectively moved to both sides of the front wheel 9; with the rotation of the horizontal axis 12
  • the second side cut surface automatically engages with the positioning piece 16, the first side cut surface is located on the right side of the second side cut surface, and the horizontal axis 12 is locked by the positioning piece 16, preventing the pedal 1 from being released from the folded state by its own weight.
  • the wheel bracket is an extended bracket, the length thereof is lengthened, and after the wheel bracket is closed with the pedal 1, the two rear wheels can just move to both sides of the front wheel 9,
  • the three wheels are arranged side by side, and the space occupied by the three wheels is reduced to a large extent, and the volume is smaller after folding.
  • the pedal 1 when the vehicle is deployed, the pedal 1 is folded toward the ground, and the horizontal axis 12
  • the elastic rubber block 17 is compressed and deformed, and the second side cutting surface of the horizontal axis 12 is separated from the positioning piece 16, and the first side cutting surface is automatically attached to the positioning piece 16;
  • the two rear wheel brackets are automatically unfolded until the pedal 1 is extended, and the left side sleeve and the right side sleeve are respectively moved to the midpoint of the folding shaft 2, and the left side extension frame 5 and the right side extension frame 6 are extended and left and right.
  • the left rear wheel 7 and the right rear wheel 8 are adjacent to each other;
  • the first side cut surface of the horizontal axis 12 is in contact with the positioning piece 16,
  • the second side cut surface is located on the left side of the first side cut surface, and the horizontal axis 12 is again locked by the positioning piece 16.
  • this program pedal 1 Folding seats can be provided, including seat tube and saddle.
  • the seat tube and saddle are integrally formed with carbon fiber material to ensure high strength while reducing weight.
  • the seat tube can be folded relative to the pedal 1, and after folding, the seat tube 1 is closed with the handlebar frame 13, and the pedal 1 is closed with the seat tube.
  • the handlebar frame 13 is provided with a folding handlebar, and the handlebar can be bent and attached to both sides of the handlebar frame, which is convenient to operate, and has a compact appearance and a compact size after the vehicle is folded.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

一种电动折叠车的踏板（1），踏板（1）设置折叠轴（2），所述折叠轴（2）设置相对称的旋转方向相反的螺纹型轨道（3），两条轨道（3）对称设置轴套（4），所述轴套（4）内周分别设置凸起，所述凸起在轨道（3）内滑动，所述轴套（4）分别设置延长架（5，6），所述延长架（5，6）分别设置车轮（7，8）。踏板（1）与车轮（5，6）之间设置了加长型车轮延长架（5，6），踏板（1）与车轮延长架（5，6）能够折叠，折叠之后，踏板（1）与车把架（13）相闭合，车轮延长架（5，6）翻折于踏板（1）底面并与之相闭合，车辆整体成闭合甲壳状，两个后轮（7，8）分别排列于前轮（9）的两侧，构成一个稳定的平面，使得车辆能够竖立于地面，将其停放倚靠于角落即可，存放方便，占用空间小，需要远距离移动时，手拉车架顶端即可拖动车辆前行，省时省力，操作方便。

Description

一种电动折叠车的踏板 一种电动折叠车的踏板
技术领域
本 发明 属于折叠车配件，具体涉及一种电动折叠车的踏板 。
背景技术
电动折叠车具有可折叠、易操控、便于携带等优点， 在折叠的使用过程中也不需要借助外来工具，通过手动自行将车折叠或展开，折叠后， 能够较方便的存放和移动，避免室外存放的不安全隐患。
当前多数电动折叠车外观同自行车相似或由自行车改装而成，踏板两端设有车轮，车架折叠为横向对折，折叠工序复杂，折叠后前轮与后轮保持前后顺序，车辆横向纵向外露部件过于繁冗，体积仍然较大，并不节省占用空间，而且由于车轮平时与地面接触尘土较多，不便于携带或远距离移动。
另有部分折叠电动滑板车，折叠之后车把架与踏板合并，体积有所缩减，但是其前轮与后轮依旧保持前后顺序，远距离携带或移动依然不方便，并且踏板都是长方形，为了缩减体积，踏板宽度设置较窄，长时间驾驶容易造成腿脚疲劳，如果踏板宽度加宽则不利于缩减折叠体积。
如何研发一种折叠后体积小巧，利于车辆远距离移动的电动折叠车的踏板 ，成为本领域技术人员亟需解决的技术难题。
发明 内容
本 发明 所要解决的问题是：提供 一种电动折叠车的踏板，踏板与车轮之间能够折叠，折叠完成之后车辆能够站立于地面，便于远距离移动，并且踏板体积小巧，占用空间小。
本 发明 是通过如下技术方案来实现的： 一种电动折叠车的踏板，其特征在于：踏板设置折叠轴，所述折叠轴设置相对称的旋转方向相反的螺纹型轨道，两条轨道对称设置轴套，所述轴套内周分别设置凸起，所述凸起在轨道内滑动，所述轴套分别设置延长架，所述延长架分别设置车轮；所述延长架设置连杆结构；所述连杆结构包括两条连杆，所述连杆一端与延长架轴连接，另一端与踏板轴连接；所述两条轨道以折叠轴的中点为对称点，各条轨道以对称点为起点，以轴端为终点；两个轴套并排相靠；所述折叠轴中点设置隔断；所述踏板通过横轴连接车把架，所述横轴设置侧切面，横轴的底座内设置定位片与弹性胶块。
本 发明 的有益效果是：
1 、本 发明 一种电动折叠车的踏板，踏板与车轮之间设置了加长型车轮支架，踏板与车轮支架能够折叠，折叠之后，踏板与车把架相闭合，车轮支架翻折于踏板底面并与之相闭合，车辆整体成闭合甲壳状，两个后轮分别排列于前轮的两侧，构成一个稳定的平面，使得车辆能够竖立于地面，将其停放倚靠于角落即可，存放方便，占用空间小，需要远距离移动时，手拉车架顶端即可拖动车辆前行，省时省力，操作方便。
2 、折叠轴设置了相对称的旋转方向相反的螺纹型轨道，两条轨道对称设置轴套，轴套连接车轮支架，轴套内周设置的凸起能够在轨道内滑动，能够将旋转运动转化为直线运动，向下翻折车轮支架过程中，两个轴套能够带动两条车轮支架分别逐渐向折叠轴的两端平移，直至车轮支架翻折完成，两条车轮支架发生分离，带动两个后轮相分离。
3 、由于车轮支架选用了延长型支架，其长度较常规的车轮支架有所加长，车轮支架翻折完成后，车轮支架与踏板相闭合，两个后轮刚好移动至前轮的两侧，实现三轮左右并排相靠，较大程度的缩减了三个车轮的占地空间。
4 、车轮支架与踏板之间设置了连杆结构，连杆结构的两端分别与车轮支架和踏板轴连接能够传递运动和力，实现车轮支架与踏板之间的快速折叠，无需费力，轻松便捷。
5 、两条轨道以折叠轴的中点为对称点，各条轨道以对称点为起点，车辆在骑行状态下，两个轴套并排相靠，即两条车轮支架并排相靠，两个后轮相紧邻，保证行驶稳定性，安全可靠；各条轨道以轴端为终点，方便轴套的装配，尽可能的缩减轴长，减小体积。
6 、折叠轴的中点设置隔断，将两个轴套隔开，能够避免两个轴套装配中发生偏移，保证装配精确度。
7 、踏板与车把架连接的横轴设置侧切面，横轴的底座内设置定位片与弹性胶块，实现车把架与踏板间的折叠与锁定，保证踏板在折叠或打开完成后都能得到有效的锁定，结构稳定。
附图说明
图1为本 发明 电动折叠车闭合结构示意图；
图2为本 发明 电动折叠车展开结构示意图；
图3为本 发明 踏板结构示意图；
图4为本 发明 折叠轴结构示意图；
图5为本 发明 踏板俯视图；
图6为本 发明 底座结构示意图；
图7为本 发明 横轴、定位片、弹性胶块结构示意图；
图8为本 发明 横轴结构示意图；
如图中所示：1、踏板；2、折叠轴；3、轨道；4、轴套；5、左侧延长架；6、右侧延长架；7、左后轮；8、右后轮；9、前轮；10、连杆；11、转轴；12、横轴；13、车把架；14、侧切面；15、底座；16、定位片；17、胶块。
具体实施方式
如图1-8所示：本 发明 一种电动折叠车的踏板， 踏板1设置折叠轴2，折叠轴2设置相对称的旋转方向相反的螺纹型轨道3，两条轨道3对称设置轴套4，两个轴套4内周分别设置凸起，两个凸起分别在两条轨道3内滑动，左侧轴套设置左侧延长架5，右侧轴套设置右侧延长架6，左侧延长架5设置左后轮7，右侧延长架6设置右后轮8。
延长架设置连杆结构，连杆结构为其两端分别与主动构件踏板1、从动构件延长架铰接以传递运动和力的杆件，连杆为钢件，其主体部分的截面为圆形或工字形，两端有孔，孔内装有青铜衬套或滚针轴承，供装入轴销而构成铰接。
本方案 连杆结构 包括两条连杆10，两条连杆10的一端通过转轴11分别连接左侧延长架5、右侧延长架6；两条连杆10的另一端通过转轴11连接踏板1，两条连杆10能够传递踏板1与两侧延长架的运动和力， 在手动拉起踏板1时，延长架在连杆结构的作用下也自动被拉起， 实现踏板1与两侧延长架的快速折叠， 无需再次手动拉起延长架，操作步骤由两步变为一步 ，无需费力，轻松便捷 。
两条轨道3以折叠轴2的中点为对称点，各条轨道3以对称点为起点，合理利用了轴长，不会增加额外尺寸。
两条轨道3分别以折叠轴2的两端为终点， 轨道延伸至轴端面，两个轴套分别从轴的两端套入， 比较方便轴套4的装配。
为了使得两个凸起在各自轨道3内滑动自如，为了保证轴套4的运行顺畅，两个凸起设置为圆形。
轴套4内周设置的凸起在轨道3内滑动，该凸起在轨道3内的旋转运动转化为轴套4沿折叠轴的直线运动。
车辆骑行状态下， 延长架为展开状态， 两个轴套4并排相靠，同样的，左侧延长架5与右侧延长架6并排相靠，左后轮7与右后轮8相紧邻， 这种结构，更具行驶稳定性，驾驶安全可靠。
车辆折叠中，随着延长架被拉起，两个轴套4分别向折叠轴2的两端运动，直至车轮支架翻折完成，左侧轴套运动至折叠轴2的左端，右侧轴套运动至折叠轴2的右端，从而左侧延长架5与右侧延长架6发生分离，左后轮7与右后轮8相分离。
折叠轴2的中点可以设置隔断，将两个轴套4隔开，能够避免两个轴套4装配中发生偏移，保证装配精确度。
踏板1通过横轴12连接车把架13，横轴12设置侧切面14，能够实现踏板1折叠的锁定，保证踏板1在折叠完成或打开完成后都能得到有效的锁定，结构安全可靠。
横轴12的底座15内设置定位片16与弹性胶块17，能够有效缓冲横轴12的转动。
本方案两 条连杆10的一端通过转轴11分别连接左侧延长架5、右侧延长架6；两条连杆10的另一端通过转轴11连接底座15即间接的连接踏板1。
横轴12的中段设置两个相邻的侧切面14，两个侧切面14之间可以取90°夹角，需要说明的是其夹角设置取决于折叠度，90°夹角是经实验证明的优选方案。
车辆折叠时， 将 踏板1 向着车把架13的方向合并，横轴12的第一个侧切面在外力作用下向上运动，脱离定位片16；同时，在两条连杆10的带动作用下，踏板1自动带动左侧延长架5与右侧延长架6一起运动，左侧轴套与右侧轴套由折叠轴2的中点自动向着轴的两端运动，左侧延长架5与右侧延长架6逐渐相分离，并同时自动向踏板1底面合并，直至踏板1与车把架13相闭合，左侧延长架5、右侧延长架6与踏板1相闭合，左侧轴套与右侧轴套分别移动至折叠轴2的两端，左后轮7与右后轮8分别移动至前轮9的两侧；随着横轴12的转动 第二个侧切面自动与定位片16相贴合，第一个侧切面位于第二个侧切面的右侧，横轴12被定位片16锁定，防止踏板1因自重从折叠状态放开。
由于车轮支架选用了延长型支架，其长度加长，车轮支架与踏板1相闭合后，两个后轮刚好能够移动至前轮9的两侧， 实现三轮左右并排相靠，较大程度的缩减了三个车轮的占地空间，折叠后体积更小。
同样的道理， 车辆展开时，将 踏板1 向着地面翻折， 横轴12 被迫发生转动，压迫定位片16，弹性胶块17发生压缩形变，横轴12的第二个侧切面脱离定位片16，第一个侧切面自动向着定位片16贴合；同时 两条后轮支架自动展开，直至踏板1伸展完成，左侧轴套与右侧轴套分别移动至折叠轴2的中点，左侧延长架5与右侧延长架6伸展完毕并左右相靠，左后轮7与右后轮8左右紧邻； 横轴12的第一个侧切面与定位片16相贴合，第二个侧切面位于第一个侧切面的左侧，横轴12再次被定位片16锁定 。
为了便于骑行，本方案踏板 1 可以设置折叠座椅，包括座管与鞍座，座管与鞍座采用碳纤维材料一体成型工艺，能够保证较高强度的同时减轻重量。座管相对于踏板1能够折叠，折叠之后座管1与车把架13相闭合，踏板1与座管相闭合。
车把架13设置折叠车把，车把能够弯折并贴合于车把架的两侧，操作方便，车辆折叠后外观简洁，体积小巧。
需要指出的是，上述实施方式仅是本 发明 优选的实施例，对于本技术领域的普通技术人员来说，在符合本 发明 工作原理的前提下，任何等同或相似的替换均落入本 发明 的保护范围内。

Claims (7)

  1. 一种电动折叠车的踏板，其特征在于：踏板设置折叠轴，所述折叠轴设置相对称的旋转方向相反的螺纹型轨道，两条轨道对称设置轴套，所述轴套内周分别设置凸起，所述凸起在轨道内滑动，所述轴套分别设置延长架，所述延长架分别设置车轮。
  2. 根据权利要求1所述的 一种电动折叠车的踏板，其特征在于：所述延长架设置连杆结构。
  3. 根据权利要求2所述的 一种电动折叠车的踏板，其特征在于：所述连杆结构包括两条连杆，所述连杆一端与延长架轴连接，另一端与踏板轴连接。
  4. 根据权利要求1所述的 一种电动折叠车的踏板，其特征在于：所述两条轨道以折叠轴的中点为对称点，各条轨道以对称点为起点，以轴端为终点。
  5. 根据权利要求1所述的 一种电动折叠车的踏板，其特征在于：两个轴套并排相靠。
  6. 根据权利要求1所述的 一种电动折叠车的踏板，其特征在于：所述折叠轴中点设置隔断。
  7. 根据权利要求1所述的 一种电动折叠车的踏板，其特征在于：所述踏板通过横轴连接车把架，所述横轴设置侧切面，横轴的底座内设置定位片与弹性胶块。
PCT/CN2014/072383 2014-02-21 2014-02-21 一种电动折叠车的踏板 WO2015123865A1 (zh)

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