WO2011026300A1 - 一种折叠接头装置 - Google Patents

一种折叠接头装置 Download PDF

Info

Publication number
WO2011026300A1
WO2011026300A1 PCT/CN2010/000500 CN2010000500W WO2011026300A1 WO 2011026300 A1 WO2011026300 A1 WO 2011026300A1 CN 2010000500 W CN2010000500 W CN 2010000500W WO 2011026300 A1 WO2011026300 A1 WO 2011026300A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
hinge
folding joint
joint device
connected body
Prior art date
Application number
PCT/CN2010/000500
Other languages
English (en)
French (fr)
Inventor
韩德玮
郑汉信
莫怡平
Original Assignee
Hon David Tak-Wei
Zheng Hanxin
Mo Yiping
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.)
Filing date
Publication date
Application filed by Hon David Tak-Wei, Zheng Hanxin, Mo Yiping filed Critical Hon David Tak-Wei
Priority to JP2012527176A priority Critical patent/JP5575899B2/ja
Priority to EP10813222A priority patent/EP2476608A4/en
Publication of WO2011026300A1 publication Critical patent/WO2011026300A1/zh

Links

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
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • 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

Definitions

  • the present invention relates to a folding joint, and more particularly to a folding joint structure on a land vehicle.
  • BACKGROUND OF THE INVENTION Folding bicycles have become very popular, and many folding joint devices have been available to fold the front and rear ends of the vehicle body, or to fold and fold the handlebar standpipes, seat tubes, and the like. However, some of the joints are not very stable, and the joints are generally located above the head pipe, so the height of the body after folding is limited, and the body cannot be folded to the smallest possible size.
  • folding joints can only be adjusted to a & use state or a folding angle, and cannot be adjusted to some intermediate state according to the user's needs and fixed, and cannot satisfy most user groups.
  • SUMMARY OF THE INVENTION The present invention is directed to a folding joint device that can be adjusted at an angle according to user requirements, has good clamping stability, is easy to handle, can save space after folding, is easy to manufacture by a manufacturer, and has low cost.
  • the utility model is realized as follows: a folding joint device, the folding joint is arranged on a land vehicle, comprising a lower part and an upper part of the connected body to which the joint is connected, wherein the joint comprises a fixing sleeve and a hinge shaft
  • the sleeve is disposed in the fixing sleeve, the fixing sleeve is fixed to the lower portion of the connected body, the hinge sleeve is fixedly connected to the upper portion of the connected body, the fixing sleeve has an opening at one end, and the opening is eccentric Quick lock connection.
  • the fixing sleeve is divided into a snapped upper cover and a base, and the upper cover is hinged to the other end of the base.
  • FIG. 1 is a schematic view of a folding joint of the present invention when it is located at a front end of a bicycle;
  • FIG. 2 is a partial enlarged view of the folding joint of the utility model of FIG. 1;
  • Figure 3 is a schematic view showing the folded joint of the utility model in a closed state of the front end of the self-piercing
  • Figure 4 is a schematic view of the folding joint of the present invention when it is located at the rear end of the bicycle;
  • Figure 5 is a partially enlarged schematic view of the folding joint of the utility model of Figure 4.
  • Figure 6 is a schematic view showing the folded state of the folding joint of the utility model of Figure 4.
  • Figure 7 is a schematic view of the limit ring of the folding joint of the present invention.
  • FIG. 8 is a schematic view showing the integrated structure of the fixing sleeve of the folding joint of the present invention.
  • the specific way of dragging the bicycle folding joint of the utility model is further described in detail below with reference to FIG. 1 to FIG.
  • the head pipe 16:1 is connected to the frame 2 early, and the upper end of the front fork 17 is rotatably disposed in the head pipe 16, and the handlebar is connected to the standpipe 1.
  • a hinge mechanism is connected to the lower end of the standpipe 1 .
  • the lower end of the standpipe 1 is a U-shaped arm having two arms 101, 102, and the arms are respectively fixed to the hinge mechanism by screws.
  • the hinge mechanism has a base 10, an upper cover 6, and a hinge sleeve 7.
  • a through hole is disposed on a lower side of the base 10, and a screw 9 passes through the through hole to fix the lower side of the base 10 to the front fork 17.
  • the upper end of the base 10 has a ring structure, and the ring structure is located on the upper side of the head pipe 16 and coaxially
  • screw 12 passes through the annular structure and connects it to the head tube, which is coaxial with the head tube 16 for rotation.
  • the base 10 is fixed to a member that is rigidly coupled to the front fork.
  • the upper side of the base 10 is provided with an arcuate groove for arranging the hinge bushing 7.
  • the hinge bushing 7 has a cylindrical structure, and three threaded holes are provided on both sides thereof, and the dumpling bushing 7 and the U-shaped arm of the standpipe 1 are fastened together by 6 screws. Between the upper cover 6 and the base 10, one end is connected by a hinge shaft 14 and the other end is coupled by an eccentric quick lock.
  • the inner side of the upper cover 6 also has an arcuate groove, and the base 10 and the arcuate groove of the upper cover 6 together surround and fix the hinge sleeve 7.
  • the radius of the arc on the upper side of the base and the inside of the upper cover is equivalent to the radius of the arc of the hinge sleeve.
  • the eccentric quick lock includes a quick lock handcuff 3, a mandrel 18, pad 4, screw 5, nut 8.
  • the mandrel 18 connects one end of the screw 5 to the handcuff 3, and the other end of the screw 5 passes through the hole of the upper cover 6 and the corresponding through hole on the base 10, and is then screwed and fixed by the nut 8.
  • the village pad 4 is disposed on the screw 5 Between the upper end and the end of the handcuffs 3.
  • a stop ring 13 is provided between the arms 101, 102 and the hinge bushing 7 to prevent sudden forwarding of the rotatable handlebar. As shown in FIG. 7 , the limiting ring 13 has a circular ring structure, and the inner diameter of the ring is equivalent to the outer diameter of the hinge sleeve 7 .
  • the limiting ring 13 is sleeved on the hinge sleeve 7 , and the limiting ring 13 is provided with a convex periphery.
  • the head 131 is provided with an arcuate groove 132 at the periphery of the protrusion 111 and the limiting ring 13.
  • the groove 132 can be hooked with the end of the hinge shaft 14.
  • the radius of curvature of the groove 132 is greater than or equal to the radius of the hinge shaft 14, so that the handlebar can only rotate within a certain range.
  • the vertical tube 1 and the hinge sleeve 7 are rotatable relative to the base 10, In this way, the distance between the handlebar and the seat of the vehicle can be adjusted, and when the vehicle is stored, the handlebar and the standpipe 1 can be folded to one side of the vehicle body, thereby saving space.
  • the height of the U-shaped arm of the vertical pipe 1 should be such that during the backward rotation, the head pipe 16 can be traversed. Specifically, the distance from the axis of the hinge sleeve 7 to the root of the U-shaped arm is greater than that of the hinge sleeve 7.
  • the horizontal height of the hinge sleeve is lower than the level of the upper end surface of the head pipe, and the joint is located at the front end of the head pipe.
  • the height of the standpipe 1 will be lower than the height of the head pipe 16, further reducing the height of the folded vehicle, which is very convenient for storage.
  • a tooth groove may be disposed on the outer peripheral surface of the hinge sleeve 7, and the arcuate groove on the upper side of the base 10 and the arcuate groove on the inner side of the upper cover 6 are provided with corresponding corresponding slots, so that the base 10 and the upper portion When the cover 6 is tightened, the fixing of the hinge sleeve 7 is better, and it is not easy to rotate relative to each other, thereby increasing the clamping stability and improving the safety.
  • the inner side of the limiting ring 13 is provided with a tooth groove that cooperates with the outer tooth groove of the hinge sleeve 7, so that when the base 4 and the upper cover 6 are tightened, the fixing of the hinge sleeve 7 is better, and the relative rotation between them is not easy.
  • a gasket may be disposed between the hinge sleeve and the fixing sleeve, and the gasket is a resilient sheet or a rough surface sheet, and the gasket is partially or completely disposed at a position where the hinge sleeve contacts the fixing sleeve.
  • the folding joint is provided at the rear end of the vehicle body for connecting the seat tube 20 and being capable of being rotated and folded.
  • the folding joint has a base 22, an upper cover 6 and a hinge sleeve 7.
  • the base 22 of the folding joint is welded to the intersection of the frame 2 and the rear fork 21, and the upper side of the base 22 is provided with a solitary groove.
  • the base 22 is hinged to the upper cover 6 through the hinge shaft 14, and the other end is coupled by an eccentric quick lock.
  • the quick lock structure and the connection manner are the same as those in the first embodiment, and will not be described again.
  • the lower end of the bottom tube 20 is a U-shaped fork having two arms 201, 202, and the arms are respectively fixed to the hinge sleeve 7 by screws.
  • a limiting ring 13 is disposed between the arms 201, 202 and the hinge sleeve 7. The structure of the limiting ring 13 is the same as that in the first embodiment, and the groove 132 can be engaged with the end of the hinge shaft 14 when the seat tube is turned to a certain angle.
  • the base 10 and the upper cover 6 may be an integral structural fixing sleeve 23, and the fixing sleeve 23 has a slit at one end thereof, and is connected by an eccentric quick lock.
  • the foregoing embodiment is the same except that the base 10 and the other end of the upper cover 6 are of a unitary structure, that is, the hinge fixing can be omitted.
  • the fixing sleeve 23 is fixed to the lower portion of the connected body.
  • the folding joint device is very suitable for use as a folding device at the front end stand or the rear end seat tube position of a bicycle, a tricycle, a scooter, a scooter or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Description

一种折叠接头装置 技术领域 本实用新型涉及折叠接头， 特别涉及一种陆行交通工具上的折叠接头结构。 背景技术 折叠自行车已经非常流行了，人们已经有了许多折叠接头装置，能够将车身前、 后端进行折叠， 或者将车把竖管、 座管等进行伸缩折叠。 但是其中一些接头的稳固 性不太好， 并且一般接头均位于头管之上， 所以折叠之后车身的高度缩减有限， 未 能将车身折叠到尽量小的尺寸。 再者这些折叠接头只能调整到一 &使用状态或折叠 角度， 而不能根据用户的需求调整至一些中间状态并固定， 不能满足大部分用户群 体。 实用新型内容 本实用新型旨在提供一种能够根据用户需求随意调整角度， 夹持稳定性好、 易 于操作， 折叠后能较之前大大节省空间、 同时易于厂家制造、 成本较低的折叠接头 装置。 本实用新型是这样实现的： 一种折叠接头装置， 所述折叠接头设置于陆行车辆 上， 包括接头所连接的被连接体下段及上段， 其特征在于： 所述接头包括固定套及 铰轴套， 所述铰轴套设置于固定套内， 所迷固定套固定于被连接体下段， 所述铰轴 套固定连接于被连接体上段，所述固定套一端有开口，所述开口设置偏心快锁连接。 所述固定套分为扣合的上盖及底座， 所述上盖与底座的另一端为铰接。 本实用新型折叠接头装置的锁定装置结构简单， 易于用户操作， 本折叠接头装 置的铰轴套位置低于车架头管的上端面， 因而前端折叠后可跨过头管放到较低的位 置， 从而节约了空间， 并且， 由于在铰轴套外侧、 底座及上盖设置有齿槽， 用户可 以根据自己的需求调整车把手或座椅的位置及倾斜角度， 例如， 在上坡、 下坡或山 地地形中， 可以调节车把的倾斜度或高度。 附图说明 图 1 为本实用新型折叠接头位于自行车前端时的示意图；
图 2 为图 1本实用新型折叠接头的局部放大示意图；
图 3 为本实用新型折叠接头位于自行牟前端合拢状态示意图；
图 4 为本实用新型折叠接头位于自行车后端时的示意图；
图 5 为图 4本实用新型折叠接头的局部放大示意图；
图 6 为图 4本实用新型折叠接头合拢状态示意图；
图 7 为本实用新型折叠接头的限位环示意图；
图 8 为本实用新型折叠接头的固定套一体结构示意图。 具体实拖方式 下面结合图 1至图 8对本实用新型自行车折叠接头^:进一步详细说明。 第一实施例中， 如图 1、 2、 3所示， 头管 16 :1：早接于车架 2,前叉 17上端可转动 地设置于头管 16内，车把与竖管 1连接，竖管 1下端连接着一铰接机构。 具体为， 该竖管 1下端为 U型臂， 具有两个臂 101、 102, 两臂分别通过螺钉固定于该铰接机 构。 该铰接机构具有底座 10、 上盖 6及铰轴套 7。 该底座 10下侧设置有通孔， 螺 丝 9穿过该通孔将底座 10下侧与前叉 17固定， 该底座 10上端具有圆环结构， 该 圆环结构位于头管 16上侧并且同轴心，螺丝 12穿过该圆环结构并将其与头管连接， 该圆环结构与头管 16同轴可转动。 或者， 底座 10固定于与前叉刚性连接的部件。 该底座 10上侧设置有弧形槽， 弧形槽用来安置铰轴套 7。 铰轴套 7为圆柱形结构， 其两侧面均设置有三个螺纹孔， 餃轴套 7与竖管 1的 U型臂之间用 6个螺丝紧固在 一起。 上盖 6与底座 10之间，一端用铰轴 14 4史接，另一端用一偏心快锁联接。 上盖 6内侧也有弧形槽，底座 10与上盖 6的弧形槽共同将铰轴套 7包围固定。底座上侧 及上盖内侧的圆弧半径与铰轴套圆弧半径相当。 该偏心快锁包括快锁手抦 3,芯轴 18，衬垫 4， 螺杆 5,螺母 8。 该芯轴 18将螺杆 5一端与手抦 3连接， 螺杆 5另一端 穿过上盖 6的孔及底座 10上对应的通孔后， 被螺母 8旋紧固定， 该村垫 4设置于 螺杆 5上端与手抦 3尾端之间。 在臂 101、 102与铰轴套 7之间设置限位环 13, 以防止可转动车把的突然前沖。 如 图 7, 该限位环 13为圆环形结构， 其圆环内径与铰轴套 7外径相当， 该限位环 13套于铰 轴套 7上， 该限位环 13外围设置有凸头 131 , 该凸头 111与限位环 13外围设置有弧形凹 槽 132。 凹槽 132可以与铰轴 14端部配合钩住， 在二者结合处， 凹槽 132的曲率半径大 于或等于铰轴 14的半径， 这样， 车把只能在一定范围内转动。 车子在行使状态下，快锁机构把铰轴套 7锁紧在底座 10与上盖 6之间 , 当打开 快锁机构时，竖管 1与铰轴套 7—起相对于底座 10可转动，以此可调整车把与车座 位之间的间距，并且， 在储存车时， 还可以折叠车把及竖管 1 到车身的一侧， 从而 节约了空间。 上述竖管 1的 U型臂高度应保证， 在向后转动的过程中， 可以跨过头 管 16, 具体说就是，铰轴套 7的轴心到 U型臂根部的距离大于铰轴套 7的轴心到螺 丝 12端部的距离， 该铰轴套轴心的水平高度低于头管上端面的水平高度， 所述接 头位于所述头管前端。 这样， 在折叠状态下， 竖管 1的高度将会低于头管 16的高 度， 进一步缩减了折叠后整车的高度， 非常便于存放。 另夕卜，还可以在铰轴套 7外围表面设置齿槽， 而底座 10上侧的弧形槽与上盖 6 内侧的弧形槽设置有与其对应的齿槽， 这样， 在底座 10及上盖 6合紧时， 对铰轴 套 7的固定更好， 它们之间不易相对转动，从而增加了夹持稳定性，提高了安全度。 限位环 13内侧设置有与铰轴套 7外围齿槽相配合的齿槽，这样，在底座 4及上盖 6 合紧时，对铰轴套 7的固定更好， 它们之间不易相对转动，从而增加了夹持稳定性。 所述铰轴套与固定套之间可以设置有垫片， 该垫片为有回弹力的薄片， 或者表面粗 糙的薄片， 在铰轴套与固定套接触的位置局部或全部设置该垫片， 以便增加夹紧力 和安全度。 第二实施例中， 如图 4、 5、 6所示， 折叠接头设置于车身后端， 用来连接座管 20, 并使其能够转动后折叠。 该折叠接头具有底座 22, 上盖 6及铰轴套 7。 该折叠 接头的底座 22焊接于车架 2与后叉 21交汇处， 该底座 22上侧设置有孤形凹槽， 底座 22—端通过铰轴 14铰接于上盖 6, 另一端用一偏心快锁联接， 该快锁结构及 连接方式与实施例 1相同，不再赘述。底管 20下端为 U型叉，具有两个臂 201、 202, 两臂分别通过螺釘固定于该铰接套 7。 还可以在铰轴套 7外围表面设置齿槽， 而底 座 22上侧的弧形槽与上盖 6内侧的弧形槽设置有与其对应的齿槽， 这样， 在底座 22及上盖 6合紧时， 使铰轴套 7的固定更好， 它们之间不易相对转动， 从而增加了 夹持稳定性。 臂 201、 202与铰接套 7之间设置限位环 13,该限位环 13结构与第一实施例中相同， 其凹槽 132可与铰轴 14的端部配合， 当座管转到一定角度时， 限位环 13的凹槽 132钩住 铰轴 14,从而确保了座管 22的固定， 即座管 22不会在受到骑行者施加的后转力矩时过 度后倾， 造成夹紧固定失效对骑行者造成危险， 这种限位装置安全性非常高。 如图 8， 此外， 在第一、 第二实施例中， 底座 10、 上盖 6可以是一个整体结构固定 套 23 , 该固定套 23的一端开有缝隙， 通过偏心快锁连接， 这一点与前述实施例是相同 的， 区别在于， 底座 10与上盖 6的另一端是为一体结构的， 即可以省去铰轴固定。 该 固定套 23固定于被连接体下段。 本折叠接头装置非常适合用作自行车、 三轮车、 滑板车、 小型摩托车等的前端竖 管或后端座管位置处的折叠装置。 以上所述仅为本实用新型的较佳实施例而已， 并不用以限制本实用新型， 凡在 本实用新型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 实用新型的保护范围之内。

Claims

权利要求 、 一种折叠接头装置， 所述折叠接头设置于陆行车辆上， 包括接头所连接的被连 接体下段及上段， 其特征在于： 所述接头包括固定套及铰轴套， 所述铰轴套设 置于固定套内， 所述固定套固定于被连接体下段， 所述铰轴套固定连接于被连 接体上段， 所述固定套一端有开口， 所述开口设置偏心快锁连接。
、 根据权利要求 1所述的折叠接头装置， 其特征在于： 所述固定套分为扣合的上 盖及底座， 所述上盖与底座的另一端为铰轴 4史接。 、根据权利要求 1所述的折叠接头装置，其特征在于： 所述偏心快锁包括手抦、芯轴、 螺杆及螺母， 所述芯轴将螺杆一端与手抦连接， 螺杆另一端穿过上盖的孔及底座 上对应的通孔被螺母固定。 、 根据权利要求 1或 2所述的折叠接头装置， 其特征在于： 所述铰轴套为圆柱形， 所述固定套内侧设置有弧形槽且圆弧半径与铰轴套圆弧半径相当。 、 根据权利要求 4所述的折叠接头装置， 其特征在于： 所述铰轴套外侧设置有齿 槽， 所述固定套内侧设置有与铰轴套的齿槽相配合的齿槽。 、 根据权利要求 4所述的折叠接头装置， 其特征在于： 所述铰轴套与固定套之间 设置有垫片。 、 根据权利要求 1或 2所述的折叠接头装置， 其特征在于： 所述被连接体上段具 有 U型臂， 所述两个臂分别固定连接于铰轴套两侧。 、 根据权利要求 1或 2所述的折叠接头装置， 其特征在于： 所迷被连接体上段为 竖管， 所述被连接体下段为前叉或与前叉刚性连接的部件， 所述固定套一端固 定连接于所述被连接体下段， 另一端连接于头管并与该头管间可相互转动， 所 迷头管焊接于车架。 、 根据权利要求 8所述的折叠接头装置， 其特征在于： 所述接头位于所述头管前 端， 所述铰轴套轴心的水平高度低于头管上端面的水平高度。 、 根据权利要求 8所述的折叠接头装置， 其特征在于： 所述铰轴套的轴心到 U型 臂根部的距离大于铰轴套的轴心到头管上端的距离。 、 根据权利要求 1或 2所述的折叠接头装置， 其特征在于： 所述被连接体上段为 座管， 所述被连接体下段为车架及后叉。 、 根据权利要求 1或 2所述的折叠接头装置， 其特征在于： 在固定套与被连接体 上段之间的铰轴套上套设限位环， 所述限位环外侧具有凸头及凹槽， 所述凹槽 钩住固定套上的突出部位， 所述突出部位是焊接于固定套上向两侧伸出的横杆， 或者横向伸出的铰轴。
PCT/CN2010/000500 2009-09-07 2010-04-15 一种折叠接头装置 WO2011026300A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012527176A JP5575899B2 (ja) 2009-09-07 2010-04-15 折り畳み式のジョイント装置
EP10813222A EP2476608A4 (en) 2009-09-07 2010-04-15 FOLDING JOINT DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009202043608U CN201538393U (zh) 2009-09-07 2009-09-07 一种折叠接头装置
CN200920204360.8 2009-09-07

Publications (1)

Publication Number Publication Date
WO2011026300A1 true WO2011026300A1 (zh) 2011-03-10

Family

ID=42589842

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/000500 WO2011026300A1 (zh) 2009-09-07 2010-04-15 一种折叠接头装置

Country Status (4)

Country Link
EP (1) EP2476608A4 (zh)
JP (1) JP5575899B2 (zh)
CN (1) CN201538393U (zh)
WO (1) WO2011026300A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105460109A (zh) * 2015-12-31 2016-04-06 天津百世达科技有限公司 自行车后货架安装用卡扣结构
CN106904235B (zh) * 2016-08-17 2021-09-17 深圳市美大行科技有限公司 一种折叠车
EP3470315A1 (en) * 2017-10-11 2019-04-17 Bionx International Corporation Frame for a folding bicycle
CN209938836U (zh) * 2019-04-11 2020-01-14 俪新集团有限公司 多用途滑板车
CN112046663B (zh) * 2020-08-26 2021-11-09 深圳瑞迪泰科电子有限公司 一种可折叠滑板车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830133A (en) * 1986-10-01 1989-05-16 Bruno Gaddi Vehicle with reducible overall dimensions
US5029666A (en) * 1988-09-27 1991-07-09 Viscardo Baldoni Collapsible motorcycle
CN2319297Y (zh) * 1998-01-12 1999-05-19 深圳保安自行车有限公司 自行车用可折叠式拖挂车
JP2003182677A (ja) * 2001-12-17 2003-07-03 Office Yamaguchi:Kk 折り畳み自転車及び運搬具
US20030222424A1 (en) * 2002-05-31 2003-12-04 Bill Huang Bicycle capable of being folded twice for storage and carrying
US20050263981A1 (en) * 2004-04-29 2005-12-01 Heinz Kettler Folding frame for a tricycle, scooter or child's bicycle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715790U (zh) * 1980-06-30 1982-01-27
JPS6080114U (ja) * 1983-11-08 1985-06-04 千代田器材株式会社 ポ−ル仮設装置
JPH09250516A (ja) * 1996-03-14 1997-09-22 Car Mate Mfg Co Ltd 物品取付装置
JPH10310091A (ja) * 1997-05-12 1998-11-24 Kanto Auto Works Ltd 折り畳み自転車のロック構造
CN2446038Y (zh) * 2000-08-09 2001-09-05 陈定兴 滑板车的折收装置
JP3083435U (ja) * 2001-07-16 2002-01-31 存 義 ▲頼▼ パイプの組み立て構造
US6581492B1 (en) * 2002-01-28 2003-06-24 Far Great Plastics Industrial Co., Ltd. Handle folding structure for a foldable bicycle
US7472918B2 (en) * 2002-04-10 2009-01-06 Blackglass Llc Telescoping suspension fork having a quick release wheel component clamp
AT507089B1 (de) * 2009-01-30 2010-02-15 Micro Mobility Systems Ltd Zusammenklappbarer tretroller
CN101554908B (zh) * 2009-05-04 2011-05-18 韩德玮 一种车把位置调节机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830133A (en) * 1986-10-01 1989-05-16 Bruno Gaddi Vehicle with reducible overall dimensions
US5029666A (en) * 1988-09-27 1991-07-09 Viscardo Baldoni Collapsible motorcycle
CN2319297Y (zh) * 1998-01-12 1999-05-19 深圳保安自行车有限公司 自行车用可折叠式拖挂车
JP2003182677A (ja) * 2001-12-17 2003-07-03 Office Yamaguchi:Kk 折り畳み自転車及び運搬具
US20030222424A1 (en) * 2002-05-31 2003-12-04 Bill Huang Bicycle capable of being folded twice for storage and carrying
US20050263981A1 (en) * 2004-04-29 2005-12-01 Heinz Kettler Folding frame for a tricycle, scooter or child's bicycle

Also Published As

Publication number Publication date
CN201538393U (zh) 2010-08-04
EP2476608A1 (en) 2012-07-18
JP5575899B2 (ja) 2014-08-20
EP2476608A4 (en) 2013-02-27
JP2013503769A (ja) 2013-02-04

Similar Documents

Publication Publication Date Title
US8459679B2 (en) Pivot mechanism for scooters, tricycles and the like
TWI583589B (zh) 用於兩輪車的可折疊車架
US6595536B1 (en) Collapsible vehicle
WO2011026300A1 (zh) 一种折叠接头装置
WO2018141171A1 (zh) 一种折叠车
IL228047A (en) Double-tiered vehicle
CA2402992A1 (en) Folding bicycle
CN205707078U (zh) 一种折叠滑板车
JP2001276295A (ja) スケートボード
JP2014522765A (ja) 折り畳み自転車用フレーム
JP2004034845A (ja) 自転車用折畳み式ハンドル
CN208746166U (zh) 一种套筒式折叠连接结构及具有其的滑板车
CN208530774U (zh) 一种可提携式折叠连接结构及具有其的滑板车
CN201745673U (zh) 自行车停车架
CN211417501U (zh) 一种可折叠两轮车
JP5601975B2 (ja) 子乗せ装置付自転車
TWM399082U (en) Folding bicycle frame
JP3114671U (ja) 自転車折畳み機構
CN220349855U (zh) 一种具有踏板旋转功能的滑板车
CN212738405U (zh) 小车后轮机构
KR200196528Y1 (ko) 스쿠터의 절첩장치
JP2969962B2 (ja) スクーターの同乗者用フートレスト
CN220905254U (zh) 角度调节机构及电动车
CN212654476U (zh) 简易快速折叠电动代步车
KR101949307B1 (ko) 접이식 보드 자전거

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10813222

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2012527176

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010813222

Country of ref document: EP