WO2016169092A1 - 一种用于健身锻炼娱乐的电动自动折叠车 - Google Patents

一种用于健身锻炼娱乐的电动自动折叠车 Download PDF

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Publication number
WO2016169092A1
WO2016169092A1 PCT/CN2015/079629 CN2015079629W WO2016169092A1 WO 2016169092 A1 WO2016169092 A1 WO 2016169092A1 CN 2015079629 W CN2015079629 W CN 2015079629W WO 2016169092 A1 WO2016169092 A1 WO 2016169092A1
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WIPO (PCT)
Prior art keywords
folding
pin
telescopic arm
chassis
electric automatic
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PCT/CN2015/079629
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English (en)
French (fr)
Inventor
朱红英
朱林学
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朱红英
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Publication date
Application filed by 朱红英 filed Critical 朱红英
Publication of WO2016169092A1 publication Critical patent/WO2016169092A1/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

Definitions

  • the utility model belongs to the field of vehicles, and particularly relates to an electric automatic folding for fitness exercise and entertainment.
  • the folding method of the existing folding type vehicle is mostly manual folding.
  • it is usually necessary to manually unlock the buckle at the folding joint, and then fold the frame, in order to avoid the frame being scattered during transportation.
  • the corresponding joints need to be locked.
  • the folding process of the whole vehicle is complicated, the operation steps are numerous, the procedure is cumbersome, and the volume reduction effect after folding is not obvious, the weight is too heavy, the carrying is inconvenient, the appearance is old, and the like. problem.
  • How to develop a folding vehicle with high degree of automation has become a technical problem that needs to be solved by those skilled in the art.
  • the technical problem to be solved by the utility model is: designing an electric automatic folding bicycle for fitness exercise and entertainment, realizing one-button automatic vehicle folding and one-button automation exhibition
  • an electric automatic folding bicycle for fitness exercise including a front frame, a folding chassis and a folding wheel frame, the front frame internal space setting Battery power supply, power drive for the whole vehicle, folding joint setting damper, folding chassis is provided with a driving motor with a tilted angle, the driving motor is connected with a telescopic arm, and the telescopic arm is connected with a locking pin, the locking pin includes a spring
  • the telescopic arm is provided with a reserved stroke for pulling out the locking pin from the pin hole, the pin hole is disposed on the shaft seat, the locking pin is disposed at the bottom of the chassis, and a connecting rod is disposed between the folding chassis and the folding wheel frame.
  • the machine is equipped with a reduction gear to drive a pair of screw nuts, and the nut is connected to the telescopic arm.
  • the sleeve of the telescopic arm is opposite to the locking pin, the locking pin is fixedly disposed with a card, the folding chassis is fixedly provided with a collar, the locking pin is inserted into the locking hole through the collar, and a spring is arranged between the card and the collar.
  • the sleeve is provided with a stud
  • the protruding post is provided with a movable stroke, which is a pin for the locking pin from the locking device a reserved stroke for pulling out the hole
  • the telescopic arm is provided with a stud
  • the stud is provided with a movable stroke
  • the stud is connected to the lock pin by a pull wire
  • the telescopic arm of the drive motor is provided with a tooth
  • the gear meshes with the tooth A locking pin of the locking device is coupled, the locking pin being provided with a tooth that meshes with the gear.
  • the driving motor is provided with a micro-switching, the micro-actuating connection is connected to the control center and the motor power source, and the connecting rod is respectively connected to the front frame, the folding chassis and the folding wheel frame through the connecting rod arm, and the collecting end of the connecting rod arm passes through The active axes are connected together.
  • the tool realizes one-button automatic folding of the whole vehicle without manual operation, and the folding joint is realized by electric control, and the realization process mainly drives the telescopic arm movement by the driving motor, and the linkage effect of the connecting rod, thereby driving each
  • the folding joints are highly automatic, quick and labor-saving, the whole vehicle is folded into position, the motor is automatically powered off, the frame will not be scattered, the transportation is convenient and safe, the volume is small, the space is small, and the carrying is convenient.
  • the folding joint is provided with a damper, the folding process is slow, and the cushioning protection prevents the fitting damage caused by the folding impact.
  • a connecting rod is disposed between the folding chassis and the folding wheel frame, and the connecting rod is respectively connected to the front frame, the folding chassis and the folding wheel frame through the connecting rod arm, and can be folded under the traction of the connecting rod.
  • the automatic synchronization of the chassis and the folding wheel frame is folded and unfolded, and the collecting ends of the connecting rod arms are connected by the movable shaft to realize the relative movement between the link arms.
  • the sleeve is provided with a limit gear for realizing the movable stroke of the lock pin from the lock hole; when the telescopic arm is continuously extended, under the action of the motor driving force, the folding chassis is at the connecting rod Under the action of the impingement, the telescopic arm can be lifted up by the extension, and the connecting rod drives the interlocking and unfolding of the overall frame.
  • the drive motor is provided with a reduction gear, the reduction gear can decelerate the rotation of the motor, so that the motor speed matches the movement speed of the telescopic arm, and the screw nut can turn the rotary motion of the motor into a linear motion move.
  • the driving motor is provided with a micro-switch, and the micro-switch is connected to the control center and the motor power to realize precise control during the folding process, and automatically power-off at a predetermined stroke position.
  • the front frame is provided with a battery power source, and is used for power driving of the whole vehicle.
  • the power supply is safely and reliably disposed, water and dustproof, and the internal space of the vehicle body is fully utilized to ensure smooth appearance of the vehicle.
  • the tilting angle is set between the driving motor and the chassis, and the telescopic arm is labor-saving, flexible, and less workable when jacking the chassis; the angle of the tilt is 30°-75°, and the telescopic arm is within this angle range.
  • the work efficiency is greatly improved and the effect is the best.
  • FIG. 2 is a schematic view showing a structure of a vehicle according to the present invention.
  • FIG. 3 is a schematic structural view of a shaft seat
  • FIG. 4 is a schematic structural view of the bottom surface of the vehicle
  • FIG. 5 is a schematic view showing the internal structure of a driving motor
  • FIG. 6 is a schematic view showing the structure of a shaft seat and a lock pin in a wire drawing scheme
  • FIG. 7 is a schematic view showing a folded structure of the entire vehicle
  • FIG. 8 is a schematic view showing the external structure of a driving motor and a telescopic arm;
  • FIG. 9 is a schematic view showing the initial state of folding of the chassis and the wheel carrier;
  • FIG. 10 is a schematic structural view of a shaft seat and a lock pin in a casing and lock pin topping scheme
  • FIG. 11 is a schematic structural view of a pull wire
  • FIG. 12 is a schematic structural view of a gear meshing lock pin
  • the utility model relates to an electric automatic folding bicycle for fitness exercise and entertainment, which comprises a front frame 1, a folding chassis 2 and a folding wheel frame 3.
  • the folding chassis 2 is provided with a driving motor 4, and the driving motor 4
  • the telescopic arm sleeve 8 is opposite to the locking pin 6 of the locking device, the connecting rod 7 is disposed between the folding chassis 2 and the folding wheel frame 3, the folding chassis 2 is connected with the front frame 1 shaft, the folding wheel frame 3 and the folding chassis 2 axis
  • the folding chassis 2 can be closed in the outline of the front frame 1, and the folding wheel frame 3 can be closed toward the bottom surface of the folding chassis 2.
  • the folding process of the entire vehicle is completed by motor driving.
  • the folding joint is provided with a damper, the folding process is slow, and the cushioning protection prevents the fitting damage caused by the folding impact.
  • the telescopic arm 5 is provided with a stud 10, and the stud 10 is provided with a movable stroke, which is a reserved stroke for the lock pin 6 to be pulled out from the pin hole 12 of the locking device;
  • the locking device includes a pin hole disposed in the axle seat 13, and the locking pin 6 is disposed at the bottom of the chassis.
  • the locking and loosening of the locking pin 6 on which the spring 9 is mounted by means of the sleeve 8 realizes the entry and exit of the locking pin 6 from the pin hole 12, the structure is simple, the stability and safety are high, the power loss is small, and the energy utilization rate is high. .
  • the chassis is fixedly provided with a collar 21, and the card 23 moves toward the collar 21 during the advancing stroke, the spring 9 is compressed and tightened, and the elastic potential energy locking pin 6 is automatically released from the locking hole 12 during the relaxation stroke; the locking pin 6 is inserted into the end Since the projection 22 is provided, the release pin 22 of the lock pin 6 from the lock hole 12 encounters the collar 21 and acts as a stopper to prevent the lock pin 6 from falling completely.
  • the folding state is folded, the power supply is turned on, the driving motor 4 is rotated forward, the telescopic arm 5 is extended, the sleeve 8 is moved in the opposite direction, and the sleeve 8 is provided with a stud.
  • the stud 10 moves along the movable stroke 11 with the sleeve 8, the sleeve 8 gradually releases from the lock pin 6 to release the compression of the spring 9, and the spring 9 rebounds to pull the lock pin 6 out of the pin hole 12, when convex
  • the column 10 moves to the end of the movable stroke 11 just as the locking pin 6 is completely pulled out from the pin hole 12, the folding chassis 2 and the front frame 3 are unlocked, and the chassis 2 can be folded; the movement of the stud 10 to the end of the movable stroke 11 is blocked, but the movement is blocked, but
  • the telescopic arm 5 continues to perform an extension movement under the driving force of the driving motor 4, and the folding chassis 2 is gradually jacked up by the continuously extending telescopic arm 5 under the pulling action of the connecting rod 7, and the connecting rod 7 drives the folding wheel frame 3 toward the chassis. 2
  • the bottom surface is closed, and the folding frame 3 of the chassis 2 and the handlebar frame 1 is also folded and fitted to the bottom surface of the chassis 2, and the whole vehicle
  • the telescopic arm can also be used to provide the stud 10, the stud 10 is provided with a movable stroke, and the stud 10 is connected with the locking pin 6 through the wire 24, which can avoid the direct force of the sleeve 8, and the locking pin 6 and the sleeve The position accuracy of the 8-phase top is high. It should be noted that the position of the spring 9 of the solution needs to be placed between the protrusion 22 and the collar 21
  • the drive motor telescopic arm 5 is provided with a tooth, and a lock pin 6 of the lock device is connected via a gear 25 meshing with the tooth, and the lock pin 6 is provided with a tooth that meshes with the gear 25.
  • Pressing the power supply to turn on the motor power the driving motor 4 rotates forward, the telescopic arm 5 performs the extension movement, the stud 10 moves along the movable stroke 11, the tooth meshing gear 25 provided by the telescopic arm 5 rotates, and the gear 25 meshes the lock
  • the tooth provided by the pin 6 disengages the lock pin 6 from the pin hole 12, and when the stud 10 moves to the end of the movable stroke 11, the lock pin 6 is completely disengaged from the pin hole 12, when the motor reverses, the same reason The locking pin can be engaged into the pin hole 12.
  • the driving motor 4 is provided with a reduction gear 14 to drive a pair of screw 15 nut 16, and the reduction gear 14 can decelerate the rotation of the driving motor 4, so that the rotation speed of the driving motor 4 and the movement speed of the telescopic arm 5 Match
  • the nut 15 of the lead screw 15 can change the rotary motion of the drive motor 4 into a linear motion
  • the motor shaft connects the lead screw 15 to perform a rotary motion
  • the nut 16 is connected to the telescopic arm 5 to drive the telescopic movement.
  • the arm 5 is linearly moved, and the extension or retraction of the telescopic arm 5 drives the gear 9 to pull or push the lock pin 6 out of the pin hole 12.
  • the driving motor 4 is provided with a micro-switch 19, and the micro-switch 19 is connected to the control center 20 and the motor power supply.
  • the micro-switch 19 is triggered, and the micro-actuator is activated.
  • the switch 19 senses the trigger signal and sends it to the control center 20, the control center 20 controls the drive motor 4 to be powered off, and the telescopic arm 5 stops moving; when the nut 16 retracts to the beginning of the stroke, triggers the end micro-switch, the drive motor 4 also power off.
  • the driving motor 4 rotates and drives the telescopic arm 5 to continuously extend.
  • the nut 16 moves to the end of the stroke, triggering the micro-actuating drive motor 4 to automatically power off and stop the movement;
  • the state is expanded, the motor power is turned on again, and the drive motor 4 reversely drives the telescopic arm 5 to continuously retract.
  • the nut 16 moves to the start end of the stroke, triggering the micro-actuation drive motor 4 to be powered off, again Stop exercising.
  • the connecting rod 7 is respectively connected to the front frame 1, the folding chassis 2 and the folding wheel frame 3 via the link arm 17, and the collecting ends of the connecting rod arms 17 are connected together by the movable shaft 18, and the connecting rod arm 17
  • the arrangement enables automatic simultaneous folding and unfolding of the folding chassis 2 and the folding wheel frame 3.
  • the front frame 1 is provided with a battery power source for power driving of the whole vehicle, and the power source is safely and reliably placed, waterproof and dustproof.
  • a tilting angle is set between the driving motor and the chassis, and the telescopic arm is labor-saving, flexible, and less work in jacking the chassis; the angle of the tilt is 30°-75°, and the working of the telescopic arm is within this angle range. The efficiency is greatly improved and the effect is best.
  • the unlocking jaw pulls out the locking pin through the engagement of the gear and the tooth, the gear transmission is stable, the transmission ratio is accurate, the work is reliable, the efficiency is high, the service life is long, the power, the speed and the size range are large, and the processing assembly and operation are performed.
  • the accuracy requirements are relatively low and the device stability is high.

Abstract

一种用于健身锻炼娱乐的电动自动折叠车，包括前把架（1）、折叠底盘（2）和折叠轮架（3），前把架（1）内部空间设置电池电源，用于整车的动力驱动，折叠关节设置阻尼器，折叠底盘（2）设置带有倾斜夹角的驱动电机（4），驱动电机（4）连接伸缩臂（8），伸缩臂（8）与锁销（6）连接，锁销（6）包括弹簧（9），伸缩臂（8）设有锁销（6）从销孔（12）内拔出的预留行程，折叠底盘（2）和折叠轮架（3）之间设置连杆（7）。

Description

发明名称：一种用于健身锻炼娱乐的电动自动折叠车 技术领域
[0001] 本实用新型属于交通工具领域， 具体涉及一种用于健身锻炼娱乐的电动自动折 背景技术
[0002] 随着社会发展与科技进步， 人们对于出行交通工具快速、 便捷、 环保等各方面 的要求也越来越高， 现有的折叠交通工具， 通常体积较大， 重量过重， 对停放 场地有一定的要求， 且携带不方便、 容易被盗， 使用、 停放、 携带、 存储、 安 全等方面存在诸多不便。
技术问题
[0003] 现有的折叠式交通工具其折叠方式多是手动折叠， 折叠过程中通常需要先手动 解锁折叠关节处的锁扣， 然后将车架折叠， 为避免携带运输过程中车架散幵， 车架折叠到位之后需要再将相应关节锁定， 整车折叠过程较为复杂， 操作步骤 多， 程序繁琐， 另外还存在折叠后体积缩减效果不明显、 重量过重、 携带不方 便、 外观陈旧单一等诸多问题。 如何研发一种自动化程度高的折叠式交通工具 ， 成为本领域技术人员亟需解决的技术难题。 为克服上述缺陷， 本实用新型所 要解决的技术问题是： 设计一种用于健身锻炼娱乐的电动自动折叠车， 实现一 键自动化整车折叠、 一键自动化展幵
问题的解决方案
技术解决方案
[0004] 要解决其技术问题， 所采用的技术方案是： 设计一种用于健身锻炼娱乐的电动 自动折叠车， 包括前把架、 折叠底盘和折叠轮架， 所述前把架内部空间设置电 池电源， 用于整车的动力驱动， 折叠关节设置阻尼器， 折叠底盘设置带有倾斜 夹角的驱动电机， 驱动电机连接伸缩臂， 所述伸缩臂与锁销连接， 所述锁销包 括弹簧， 所述伸缩臂设有锁销从销孔内拔出的预留行程， 所述销孔设置于轴座 ， 所述锁销设置于底盘底部， 折叠底盘和折叠轮架之间设置连杆， 所述驱动电 机设置减速齿轮带动一对丝杠螺母， 螺母连接伸缩臂。 所述伸缩臂的套管与锁 销相顶， 所述锁销固定设置卡片， 折叠底盘固定设置套环， 锁销穿过套环插入 锁孔， 在卡片和套环之间设有弹簧， 所述锁销插入锁孔的一端设置以防锁销从 套环脱出的凸起， 所述套管设置凸柱， 所述凸柱设有活动行程， 该活动行程是 为锁销从锁定装置的销孔内拔出的预留行程， 所述伸缩臂设置凸柱， 凸柱设有 活动行程， 所述凸柱通过拉线连接锁销， 驱动电机伸缩臂设有齿牙， 通过与齿 牙啮合的齿轮连接锁定装置的锁销， 所述锁销设有与齿轮啮合的齿牙。 所述驱 动电机设置微动幵关， 微动幵关连接控制中枢和电机电源， 所述连杆通过连杆 臂分别轴连接前把架、 折叠底盘和折叠轮架， 连杆臂的汇集端通过活动轴连接 在一起。
发明的有益效果
有益效果
[0005] 本实用新型所具有的有益效果包括：
[0006] 1、 该工具实现整车一键自动化折叠， 无需手动操作， 折叠关节的幵合通过电 动控制实现， 实现过程主要通过驱动电机驱动伸缩臂运动， 以及连杆的牵连作 用， 从而带动各折叠关节的幵合， 自动性高， 快捷省力， 整车折叠到位吋， 电 机自动断电， 车架不会散幵， 携带运输方便安全， 体积小， 占用空间少， 携带 方便。 折叠关节设置阻尼器， 折叠过程缓慢， 缓冲保护， 防止折叠撞击造成配 件损伤。
[0007] 2、 所述折叠底盘和折叠轮架之间设置连杆， 所述连杆通过连杆臂分别轴连接 前把架、 折叠底盘和折叠轮架， 在连杆牵引作用下能够实现折叠底盘与折叠轮 架的自动同步折叠与展幵， 连杆臂的汇集端通过活动轴连接在一起， 用以实现 连杆臂之间的相对运动。
[0008] 3、 所述套管设有限位档， 用以实现锁销从锁孔中拉出的活动行程； 当伸缩臂 不断伸长吋， 在电机驱动力作用下， 折叠底盘在连杆的牵连作用下能够被不断 伸长的伸缩臂顶起， 连杆带动实现车架整体的联动折叠与展幵。
[0009] 4、 所述驱动电机设置减速齿轮， 减速齿轮能够将电机的转动减速， 使得电机 转速与伸缩臂的运动速度相配合， 丝杠螺母能够把电机的旋转运动变成直线运 动。
[0010] 5、 所述驱动电机设置微动幵关， 微动幵关连接控制中枢和电机电源， 用以实 现折叠过程中的精准控制， 在预定的行程位置实现自动断电。
[0011] 6、 所述前把架设置电池电源， 用于整车的动力驱动， 电源安置安全可靠， 防 水防尘， 充分利用车体内部空间， 保证整车外观流畅。
[0012] 7、 借助套管对安装了弹簧的锁销的推紧和放松， 实现锁销从销孔的进出， 结 构简单， 稳定性安全性高， 功率损失少， 能量利用率高。 所述底盘固定设置套 环， 在推进行程中弹簧被挡住， 从而压缩收紧， 在放松行程中自动释放弹性势 能锁销从锁孔脱出； 锁销插入端因为设置了凸起， 锁销从锁孔脱出凸起遇到套 环又可以起到阻止的作用， 以防锁销完全脱落。
[0013] 8、 使用凸柱直接连线锁销的方式， 功能稳定， 联动效果好， 更换拉线容易且 成本低。
[0014] 9、 驱动电机与底盘之间设置倾斜夹角， 伸缩臂在顶起底盘吋省力、 灵活、 做 功少； 所述倾斜夹角为 30°-75°， 在这个角度范围内， 伸缩臂的工作效率大为提 高， 效果最佳。
[0015] 10、 解锁吋通过齿轮与齿牙的啮合拔出锁销， 齿轮传动平稳， 传动比精确， 工 作可靠、 效率高、 寿命长， 使用的功率、 速度和尺寸范围大， 对加工装配和操 作的精度要求相对较低， 装置稳定度高。
对附图的简要说明
附图说明
[0016] 图 1为本实用新型结构示意图；
[0017] 图 2为本实用新型整车展幵结构示意图；
[0018] 图 3为轴座结构示意图；
[0019] 图 4为整车底面结构示意图；
[0020] 图 5为驱动电机内部结构示意图；
[0021] 图 6为使用拉线方案中轴座与锁销结构示意图；
[0022] 图 7为整车折叠结构示意图；
[0023] 图 8为驱动电机及伸缩臂外部结构示意图； [0024] 图 9为底盘和轮架折叠起始状态示意图；
[0025] 图 10为套管与锁销相顶方案中轴座与锁销结构示意图；
[0026] 图 11为拉线结构示意图；
[0027] 图 12为齿轮啮合锁销结构示意图；
[0028] 图中： 1前把架 2折叠底盘 3折叠轮架 4驱动电机 5伸缩臂 6锁销 7连杆 8套管 9弹簧 10凸柱 11活动行程 12销孔 13轴座 14减速齿轮 15丝杠 16 螺母 17连杆臂 18活动轴 19微动幵关 20控制中枢 21套环 22凸起 23卡 片 24拉线 25齿轮。
实施该发明的最佳实施例
本发明的最佳实施方式
[0029] 如图所示， 本实用新型一种用于健身锻炼娱乐的电动自动折叠车， 包括前把架 1、 折叠底盘 2和折叠轮架 3， 折叠底盘 2设置驱动电机 4， 驱动电机 4伸缩臂套管 8 与锁定装置的锁销 6相顶， 折叠底盘 2和折叠轮架 3之间设置连杆 7， 折叠底盘 2与 前把架 1轴连接， 折叠轮架 3与折叠底盘 2轴连接， 折叠底盘 2能够向着前把架 1轮 廓内闭合， 折叠轮架 3能够向着折叠底盘 2底面闭合， 整车折叠过程通过电机驱 动完成。 折叠关节设置阻尼器， 折叠过程缓慢， 缓冲保护， 防止折叠撞击造成 配件损伤。
[0030] 伸缩臂 5套管设置凸柱 10， 所述凸柱 10设有活动行程， 该活动行程是为锁销 6从 所述锁定装置的销孔 12内拔出的预留行程； 所述锁定装置包括设置于轴座 13的 销孔， 所述锁销 6设置于底盘底部。
[0031] 正常骑行展幵状态下， 销孔 6插入端插在轴座销孔 12内， 套管 8与锁销 6相顶， 弹簧 9处于压缩状态。
[0032] 借助套管 8对安装了弹簧 9的锁销 6的推紧和放松， 实现锁销 6从销孔 12的进出， 结构简单， 稳定性安全性高， 功率损失少， 能量利用率高。 所述底盘固定设置 套环 21， 在推进行程中卡片 23向着套环 21运动， 弹簧 9被压缩收紧， 在放松行程 中自动释放弹性势能锁销 6从锁孔 12脱出； 锁销 6插入端因为设置了凸起 22， 锁 销 6从锁孔 12脱出凸起 22遇到套环 21又可以起到阻止的作用， 以防锁销 6完全脱 落。 [0033] 由展幵状态折叠， 按动电源幵关幵启电机电源， 驱动电机 4正转， 伸缩臂 5做伸 长运动， 套管 8相对的向反方向运动， 套管 8设有凸柱 10， 凸柱 10沿活动行程 11 随套管 8—起运动， 套管 8渐脱离锁销 6释放对弹簧 9的压缩， 弹簧 9回弹将锁销 6 由销孔 12内拉出， 当凸柱 10运动至活动行程 11末端恰好锁销 6完全从销孔 12内拉 出， 折叠底盘 2与前把架 3解锁， 底盘 2能够折叠； 凸柱 10运动至活动行程末端 11 吋运动受阻， 但在驱动电机 4驱动力作用下伸缩臂 5继续做伸长运动， 折叠底盘 2 在连杆 7的牵连作用下被不断伸长的伸缩臂 5渐渐顶起， 连杆 7带动折叠轮架 3向 着底盘 2底面闭合， 底盘 2与车把架 1闭合的同吋折叠轮架 3也随之折叠完成并贴 合于底盘 2底面， 整车折叠到位吋驱动电机 4自动断电。
[0034] 由折叠状态展幵， 再次按动电源幵关幵启电机电源， 驱动电机 4反转， 伸缩臂 5 做回缩运动， 折叠底盘 2与前把架 1渐渐分幵， 同吋连杆 7带动折叠轮架 3与底盘 渐渐分幵， 整车渐渐被自动展幵； 当驱动电机 4回到原来的位置吋， 在电机驱动 力作用下伸缩臂 5继续做回缩运动， 套管 8相对的向锁销 6的方向运动， 凸柱 10也 从活动行程 11末端回缩， 套管 8与锁销 6相顶逐渐将其推入销孔 12内， 弹簧 9被压 缩， 折叠底盘 2与前把架 1锁定， 整车车架伸展完成到位吋电机自动断电， 连杆 7 同吋又把折叠底盘 2和折叠轮架 3固定在一起。
[0035] 也可以采用伸缩臂设置凸柱 10， 凸柱 10设置活动行程， 凸柱 10通过拉线 24连接 锁销 6的方案， 该方案可以避免套管 8直接吃力， 而且锁销 6与套管 8相顶的位置 精确度要求高。 需要注意的是， 该方案弹簧 9的位置需置于凸起 22和套环 21之间
[0036] 驱动电机伸缩臂 5设有齿牙， 通过与齿牙啮合的齿轮 25连接锁定装置的锁销 6， 所述锁销 6设有与齿轮 25啮合的齿牙。 按动电源幵关幵启电机电源， 驱动电机 4 正转， 伸缩臂 5做伸长运动， 凸柱 10沿活动行程 11运动， 伸缩臂 5所设的齿牙啮 合齿轮 25转动， 齿轮 25啮合锁销 6所设的齿牙将锁销 6由销孔 12内拨出， 当凸柱 1 0运动至活动行程 11末端恰好锁销 6完全从销孔 12内拨出， 当电机反转吋同理可 把锁销啮合进入销孔 12内。
[0037] 较优选的， 所述驱动电机 4设置减速齿轮 14带动一对丝杠 15螺母 16， 减速齿轮 1 4能够将驱动电机 4的转动减速， 使得驱动电机 4转速与伸缩臂 5的运动速度相配 合， 丝杠 15螺母 16能够把驱动电机 4的旋转运动变成直线运动， 电机轴连接丝杠 15做旋转运动， 与丝杠 15配合的螺母 16做直线运动， 螺母 16连接伸缩臂 5带动伸 缩臂 5做直线运动， 伸缩臂 5的伸展或回缩带动齿轮 9将锁销 6由销孔 12内拨出或 推入。
[0038] 较优选的， 所述驱动电机 4设置微动幵关 19， 微动幵关 19连接控制中枢 20和电 机电源， 当螺母 16运动至行程末端， 触发微动幵关 19， 微动幵关 19感应到该触 发信号并发送至控制中枢 20， 控制中枢 20控制驱动电机 4断电， 伸缩臂 5停止运 动； 当螺母 16回缩运动至行程始端， 触发该端微动幵关， 驱动电机 4也同样断电 。 在折叠过程中， 驱动电机 4正转驱动伸缩臂 5不断伸长， 当整车车架折叠完成 ， 螺母 16运动至行程末端， 触发微动幵关驱动电机 4自动断电， 停止运动； 由折 叠状态展幵， 再次幵启电机电源， 驱动电机 4反转驱动伸缩臂 5不断回缩， 当整 车伸展完成吋， 螺母 16运动至行程起始端， 触发微动幵关驱动电机 4断电， 再次 停止运动。
[0039] 所述连杆 7通过连杆臂 17分别轴连接前把架 1、 折叠底盘 2和折叠轮架 3， 连杆臂 17的汇集端通过活动轴 18连接在一起， 连杆臂 17的设置能够实现折叠底盘 2与折 叠轮架 3的自动同步折叠与展幵。
[0040] 所述前把架 1设置电池电源， 用于整车的动力驱动， 电源安置安全可靠， 防水 防尘。
[0041] 驱动电机与底盘之间设置倾斜夹角， 伸缩臂在顶起底盘吋省力、 灵活、 做功少 ； 所述倾斜夹角为 30°-75°， 在这个角度范围内， 伸缩臂的工作效率大为提高， 效果最佳。
[0042] 解锁吋通过齿轮与齿牙的啮合拔出锁销， 齿轮传动平稳， 传动比精确， 工作可 靠、 效率高、 寿命长， 使用的功率、 速度和尺寸范围大， 对加工装配和操作的 精度要求相对较低， 装置稳定度高。
[0043] 本技术方案实现整车一键自动化折叠， 电机驱动较为省力， 折叠过程更加快捷 高效。
[0044] 需要指出的是， 上述实施方式仅是本实用新型优选的实施例， 对于本技术领域 的普通技术人员来说， 在符合本实用新型工作原理的前提下， 任何等同或相似 的替换均落入本实用新型的保护范围。

Claims

权利要求书
一种用于健身锻炼娱乐的电动自动折叠车， 包括前把架、 折叠底盘和 折叠轮架， 其特征在于， 所述前把架内部空间设置电池电源， 用于整 车的动力驱动， 折叠关节设置阻尼器， 折叠底盘设置带有倾斜夹角的 驱动电机， 驱动电机连接伸缩臂， 所述伸缩臂与锁销连接， 所述锁销 包括弹簧， 所述伸缩臂设有锁销从销孔内拔出的预留行程， 所述销孔 设置于轴座， 所述锁销设置于底盘底部， 折叠底盘和折叠轮架之间设 置连杆， 所述驱动电机设置减速齿轮带动一对丝杠螺母， 螺母连接伸 缩臂。
根据权利要求 1所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述伸缩臂的套管与锁销相顶。
根据权利要求 2所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述锁销固定设置卡片， 折叠底盘固定设置套环， 锁销穿 过套环插入锁孔， 在卡片和套环之间设有弹簧。
根据权利要求 3所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述锁销插入锁孔的一端设置以防锁销从套环脱出的凸起 根据权利要求 2所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述套管设置凸柱， 所述凸柱设有活动行程， 该活动行程 是为锁销从锁定装置的销孔内拔出的预留行程。
根据权利要求 1所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述伸缩臂设置凸柱， 凸柱设有活动行程， 所述凸柱通过 拉线连接锁销。
根据权利要求 1所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 驱动电机伸缩臂设有齿牙， 通过与齿牙啮合的齿轮连接锁 定装置的锁销， 所述锁销设有与齿轮啮合的齿牙。
8.根据权利要求 1所述的一种用于健身锻炼娱乐的电动自动折叠车， 其特征在于， 所述驱动电机设置微动幵关， 微动幵关连接控制中枢和 电机电源。
[权利要求 9] 根据权利要求 1所述的一种用于健身锻炼娱乐的电动自动折叠车， 其 特征在于， 所述连杆通过连杆臂分别轴连接前把架、 折叠底盘和折叠 轮架， 连杆臂的汇集端通过活动轴连接在一起。
PCT/CN2015/079629 2015-04-20 2015-05-23 一种用于健身锻炼娱乐的电动自动折叠车 WO2016169092A1 (zh)

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