WO2017166553A1 - 一种x型折叠的电动车 - Google Patents

一种x型折叠的电动车 Download PDF

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Publication number
WO2017166553A1
WO2017166553A1 PCT/CN2016/092452 CN2016092452W WO2017166553A1 WO 2017166553 A1 WO2017166553 A1 WO 2017166553A1 CN 2016092452 W CN2016092452 W CN 2016092452W WO 2017166553 A1 WO2017166553 A1 WO 2017166553A1
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WO
WIPO (PCT)
Prior art keywords
frame body
front frame
rear wheel
folded
wheel
Prior art date
Application number
PCT/CN2016/092452
Other languages
English (en)
French (fr)
Inventor
张斯纬
周恒香
连浩
张二勇
车会云
Original Assignee
连云港神鹰碳纤维自行车有限责任公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 连云港神鹰碳纤维自行车有限责任公司 filed Critical 连云港神鹰碳纤维自行车有限责任公司
Publication of WO2017166553A1 publication Critical patent/WO2017166553A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • 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
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
    • 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
    • B62K11/02—Frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M3/00—Construction of cranks operated by hand or foot
    • B62M3/08—Pedals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M7/00—Motorcycles characterised by position of motor or engine
    • B62M7/12—Motorcycles characterised by position of motor or engine with the engine beside or within the driven wheel
    • 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
    • B62K2015/003—Collapsible or foldable cycles having a foldable crank or pedal
    • 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
    • B62K2204/00—Adaptations for driving cycles by electric motor

Definitions

  • the present invention relates to an electric vehicle, and more particularly to an X-folded electric vehicle.
  • the technical problem to be solved by the present invention is to address the deficiencies of the prior art, and propose an X-fold electric vehicle that is light and compact and can be quickly folded.
  • An X-folded electric vehicle includes a frame, a front wheel, a rear wheel, a handlebar and a seat, and is characterized in that:
  • the frame has a front frame and a rear frame, and a front fork corresponding to the front wheel, the front wheel is mounted on the lower part of the front fork, and the upper part of the front fork is connected to the handlebar through the front frame body, the battery box is set
  • the rear frame body includes a seat bracket rod and a rear wheel bracket rod which are hinged to each other in an X shape, and a front end of the seat bracket rod is hinged to a lower portion of the front frame body, and the seat is mounted on a rear end portion of the seat bracket rod
  • a rear fork of the rear wheel bracket rod is provided with a rear fork that cooperates with the rear wheel
  • a guiding mechanism that cooperates with the upper end of the rear wheel bracket rod is disposed
  • the X-shaped hinged seat bracket rod and the rear wheel bracket rod are merged together around their hinge points, and the rear wheel of the rear wheel that is close to the front wheel is synchronously folded upward.
  • the technical problem to be solved by the present invention can be further achieved by the following technical solution.
  • the front frame body is provided with a push rod motor that drives the front and rear frame bodies to be folded and smashed in contact with the front end of the rear wheel bracket rod. .
  • the technical problem to be solved by the present invention can be further achieved by the following technical solutions, and the front and rear wheels of the folding raft are arranged in front and rear.
  • the technical problem to be solved by the present invention can be further realized by the following technical solutions, which are provided with two sets of control switches, one set is a power control switch, the other set is a folding control, and the power control is At least the electronic gears of driving, closing and folding are included, and the folding control is an electronic switch that includes at least two steps of folding and snoring.
  • the guiding mechanism includes a limiting guide groove vertically disposed along an rear surface of the front frame body at an upper portion of the front frame body, and the rear wheel bracket The upper end portion of the rod is provided with a guide post installed in the above-mentioned limit guide groove, the front frame body and the rear frame body are folded, the guide column moves upward along the limit guide groove, and the rear frame body is merged to complete the folding.
  • the guiding mechanism comprises a fork shaft sleeve disposed between the upper part of the front frame body and the handlebar, and the upper end portion of the rear wheel bracket rod is provided There is a slip ring fitted on the fork shaft sleeve, the front frame body and the rear frame body are folded, the slip ring moves upward along the fork shaft sleeve, and the rear frame body is combined to complete the folding.
  • the frame is composed of a front frame body and an X frame-shaped rear frame body, which is driven by a front wheel, is light and compact, can be quickly folded, and can be pulled or pushed after being folded.
  • the structure is reasonable and easy to carry. It can be used in crowded environments such as up and down stairs, elevators, and subways. It has greatly expanded the way people travel and achieves the goal of energy saving and environmental protection.
  • FIG. 3 is a schematic structural view of another embodiment of the present invention.
  • An X-folded electric vehicle includes a frame, a front wheel 1, a rear wheel 10, a handlebar 4, and a seat 7, the frame being provided with a front frame body 3 and a rear frame body, and a front wheel
  • a front fork is provided, the front wheel is mounted on the lower part of the front fork, the upper part of the front fork is connected to the handlebar 4 through the front frame body, and the battery case is disposed on the front frame body
  • the rear frame body includes X-shaped hinged seat bracket rod 8 and rear wheel bracket rod 9, the front end of the seat bracket rod 8 is hinged to the lower portion of the front frame body 3, and the seat 7 is mounted at the rear end portion of the seat bracket rod 8
  • the rear end of the rear wheel bracket rod 9 is provided with a rear fork that cooperates with the rear wheel.
  • the upper frame of the front frame body is provided with a guiding mechanism for engaging the upper end of the rear wheel bracket rod along the front frame body, the front frame body and the rear frame body. After folding, the upper end of the rear wheel bracket rod moves upward along the front frame body under the action of the guiding mechanism, and the X-shaped hinged seat bracket rod 8 and the rear wheel bracket rod 9 are merged around the hinge point thereof, the rear wheel The same car seat 7 that is close to the front wheel is folded upwards in synchronization. Fold the front and rear wheels and arrange the front and rear.
  • the frame and handlebar are made of carbon fiber composite material.
  • the guiding mechanism includes a limiting guide groove 5 vertically disposed along an rear surface of the front frame body at an upper portion of the front frame body, and an upper end portion of the rear wheel bracket bar is provided with a guide wire installed in the limiting guiding groove
  • the column, the front frame body and the rear frame body are folded, the guide columns are moved upward along the limit guide groove, and the rear frame bodies are combined to complete the folding.
  • the guiding mechanism may also be of the following structure: comprising a fork shaft sleeve disposed between the upper portion of the front frame body and the handlebar, and the upper end portion of the rear wheel bracket rod is provided with a slip ring disposed on the fork shaft sleeve 11.
  • the front frame and the rear frame are folded, the slip ring 11 moves upward along the fork shaft sleeve, and the rear frame body is merged to complete the folding.
  • a foldable footboard 2 is provided on both sides of the lower portion of the front frame body.
  • the pedal is folded upwards, and the cymbal can be flattened, and a tension spring is arranged between the front frame and the foot pedal.
  • the front frame body is provided with a pusher motor 6 that drives the front and rear frame bodies to be folded and smashed in contact with the front end of the rear wheel bracket rod.
  • control gates There are two sets of control gates, one set is the power control switch, the other set is the folding control, and the power control is at least the electronic switch of the third gear of driving, closing and folding, folding control Off at least including folding Stacking and smashing two gears electronically.
  • the power control switch is set to the third gear. In the riding state and the parking state, the locked frame cannot be folded, and the safety hazard caused by the misoperation folding control is prevented.
  • An overload protection circuit is provided in the control circuit of the push rod motor to achieve the set force, and the motor stops, which acts as a clamp prevention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

一种X型折叠的电动车，包括车架、前轮（1）、后轮（10）、车把（4）和车座（7）。车架和车把（4）由碳纤维复合材料制作而成。车架包括前架体（3）和呈X型铰接的后架体。电池盒设置在前架体（3）上，后架体包括车座支架杆（8）和后轮支架杆（9），车座支架杆（8）的前端与前架体（3）的下部铰接，车座（7）装在车座支架杆（8）的后端部，后轮支架杆（9）的下端设有与后轮（10）配合的后叉，在前架体（3）的上部竖向设有限位导槽（5），后轮支架杆（9）的上端部设有装在限位导槽（5）内的导柱。折叠时，车座支架杆（8）和后轮支架杆（9）绕其铰接点合并在一起，后轮（10）向前轮（1）靠拢的同时车座（7）向上同步折叠。

Description

发明名称：一种 X型折叠的电动车
技术领域
[0001] 本发明涉及一种电动车， 特别是一种 X型折叠的电动车。
背景技术
[0002] 传统电动车大多体型笨重、 结构复杂， 用户在使用的吋候感觉不是十分轻便， 尤其上下楼梯、 电梯， 出入地铁等人多拥挤的环境， 会占用较大的空间， 给人 们的出行带来极大的不便。
技术问题
[0003] 本发明要解决的技术问题是针对现有技术的不足， 提出了一种注重轻便小巧、 能快速折叠的 X型折叠的电动车。
问题的解决方案
技术解决方案
[0004] 本发明要解决的技术问题是通过以下技术方案来实现的， 一种 X型折叠的电动 车， 包括车架、 前轮、 后轮、 车把和车座， 其特点是： 所述的车架设有前架体 和后架体， 与前轮对应的设有前叉， 前轮装在前叉的下部， 前叉的上部穿过前 架体向上与车把相接， 电池盒设置在前架体上， 所述的后架体包括呈 X型相互铰 接的车座支架杆和后轮支架杆， 车座支架杆的前端与前架体的下部铰接， 所述 的车座装在车座支架杆的后端部， 后轮支架杆的下端设有与后轮配合的后叉， 在前架体的上部沿着前架体设有与后轮支架杆的上端配合的导向机构， 前架体 和后架体折叠吋， 后轮支架杆的上端在导向机构的作用下沿着前架体向上移动
， 呈 X型相互铰接的车座支架杆和后轮支架杆绕其铰接点合并在一起， 后轮向前 轮靠拢的同吋车座向上同步折叠。
[0005] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 在前架体的 下部两侧设有可折叠的脚踏板。
[0006] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 在前架体上 设有与后轮支架杆的前端相接的驱动前、 后架体折叠打幵的推杆电机。 [0007] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 折叠吋前轮 和后轮前后排列设置。
[0008] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 设有两组控 制幵关， 一组为电源控制幵关， 另一组为折叠控制幵关， 电源控制幵关为至少 包括行驶、 关和折叠三档的电子幵关， 折叠控制幵关为至少包括折叠和打幵两 档的电子幵关。
[0009] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 所述导向机 构包括在前架体的上部沿着前架体的后面竖向设置的限位导槽， 后轮支架杆的 上端部设有装在上述限位导槽内的导柱， 前架体和后架体折叠吋， 导柱沿限位 导槽向上移动， 后架体合并在一起完成折叠。
[0010] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 所述导向机 构包括设置在前架体上部与车把之间的叉轴套管， 后轮支架杆的上端部设有套 装在叉轴套管上的滑环， 前架体和后架体折叠吋， 滑环沿叉轴套管向上移动， 后架体合并在一起完成折叠。
[0011] 本发明要解决的技术问题还可以通过以下技术方案来进一步实现， 所述的车架 和车把由碳纤维复合材料制作而成。
发明的有益效果
有益效果
[0012] 本发明与现有技术相比， 车架由前架体和呈 X型铰接的后架体构成， 采用前轮 驱动， 轻便小巧、 能快速折叠， 折叠后可以拉行或推行， 其结构合理， 携带方 便。 可以在上下楼梯、 电梯， 出入地铁等人多拥挤的环境中使用。 大大拓展了 人们的出行方式， 达到节能环保的目的。
对附图的简要说明
附图说明
[0013] 图 1为本发明的结构简图；
[0014] 图 2为本发明的折叠状态图；
[0015] 图 3为本发明另一种结构示意图；
[0016] 图 4为图 3的折叠状态图。 实施该发明的最佳实施例
本发明的最佳实施方式
[0017] 以下参照附图， 进一步描述本发明的具体技术方案， 以便于本领域的技术人员 进一步地理解本发明， 而不构成对其权利的限制。
本发明的实施方式
[0018] 一种 X型折叠的电动车， 包括车架、 前轮 1、 后轮 10、 车把 4和车座 7， 所述的车 架设有前架体 3和后架体， 与前轮对应的设有前叉， 前轮装在前叉的下部， 前叉 的上部穿过前架体向上与车把 4相接， 电池盒设置在前架体上， 所述的后架体包 括呈 X型相互铰接的车座支架杆 8和后轮支架杆 9， 车座支架杆 8的前端与前架体 3 的下部铰接， 所述的车座 7装在车座支架杆 8的后端部， 后轮支架杆 9的下端设有 与后轮配合的后叉， 在前架体的上部沿着前架体设有与后轮支架杆的上端配合 的导向机构， 前架体和后架体折叠吋， 后轮支架杆的上端在导向机构的作用下 沿着前架体向上移动， 呈 X型相互铰接的车座支架杆 8和后轮支架杆 9绕其铰接点 合并在一起， 后轮向前轮靠拢的同吋车座 7向上同步折叠。 折叠吋前轮和后轮前 后排列设置。 所述的车架和车把由碳纤维复合材料制作而成。
[0019] 所述导向机构包括在前架体的上部沿着前架体的后面竖向设置的限位导槽 5， 后轮支架杆的上端部设有装在上述限位导槽内的导柱， 前架体和后架体折叠吋 ， 导柱沿限位导槽向上移动， 后架体合并在一起完成折叠。
[0020] 所述导向机构还可以是以下结构： 包括设置在前架体上部与车把之间的叉轴套 管， 后轮支架杆的上端部设有套装在叉轴套管上的滑环 11， 前架体和后架体折 叠吋， 滑环 11沿叉轴套管向上移动， 后架体合并在一起完成折叠。
[0021] 在前架体的下部两侧设有可折叠的脚踏板 2。 脚踏板向上折叠， 用吋可展平， 前架体与脚踏板之间设有一根拉紧弹簧。
[0022] 在前架体上设有与后轮支架杆的前端相接的驱动前、 后架体折叠打幵的推杆电 机 6。
[0023] 设有两组控制幵关， 一组为电源控制幵关， 另一组为折叠控制幵关， 电源控制 幵关为至少包括行驶、 关和折叠三档的电子幵关， 折叠控制幵关为至少包括折 叠和打幵两档的电子幵关。 电源控制幵关设置为三档， 在骑行状态和停车状态 吋， 锁定车架不能折叠， 防止误操作折叠控制幵关带来的安全隐患。
推杆电机控制电路中设有过载保护电路， 达到设定的力吋， 电机停止， 起到防 夹的作用。

Claims

权利要求书
[权利要求 1] 一种 X型折叠的电动车， 包括车架、 前轮、 后轮、 车把和车座， 其特 征在于： 所述的车架设有前架体和后架体， 与前轮对应的设有前叉， 前轮装在前叉的下部， 前叉的上部穿过前架体向上与车把相接， 电池 盒设置在前架体上， 所述的后架体包括呈 X型相互铰接的车座支架杆 和后轮支架杆， 车座支架杆的前端与前架体的下部铰接， 所述的车座 装在车座支架杆的后端部， 后轮支架杆的下端设有与后轮配合的后叉 ， 在前架体的上部沿着前架体设有与后轮支架杆的上端配合的导向机 构， 前架体和后架体折叠吋， 后轮支架杆的上端在导向机构的作用下 沿着前架体向上移动， 呈 X型相互铰接的车座支架杆和后轮支架杆绕 其铰接点合并在一起， 后轮向前轮靠拢的同吋车座向上同步折叠。
[权利要求 2] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 在前架体的 下部两侧设有可折叠的脚踏板脚踏板。
[权利要求 3] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 在前架体上 设有与后轮支架杆的前端相接的驱动前、 后架体折叠打幵的推杆电机
[权利要求 4] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 折叠吋前轮 和后轮前后排列设置。
[权利要求 5] 根据权利要求 1或 3所述的人字型折叠的电动车， 其特征在于： 设有两 组控制幵关， 一组为电源控制幵关， 另一组为折叠控制幵关， 电源控 制幵关为至少包括行驶、 关和折叠三档的电子幵关， 折叠控制幵关为 至少包括折叠和打幵两档的电子幵关。
[权利要求 6] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 所述导向机 构包括在前架体的上部沿着前架体的后面竖向设置的限位导槽， 后轮 支架杆的上端部设有装在上述限位导槽内的导柱， 前架体和后架体折 叠吋， 导柱沿限位导槽向上移动， 后架体合并在一起完成折叠。
[权利要求 7] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 所述导向机 构包括设置在前架体上部与车把之间的叉轴套管， 后轮支架杆的上端 部设有套装在叉轴套管上的滑环， 前架体和后架体折叠吋， 滑环沿叉 轴套管向上移动， 后架体合并在一起完成折叠。
[权利要求 8] 根据权利要求 1所述的 X型折叠的电动车， 其特征在于： 所述的车架 和车把由碳纤维复合材料制作而成。
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