WO2019149024A1 - 一种带避震结构的电动滑板车 - Google Patents

一种带避震结构的电动滑板车 Download PDF

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Publication number
WO2019149024A1
WO2019149024A1 PCT/CN2019/070225 CN2019070225W WO2019149024A1 WO 2019149024 A1 WO2019149024 A1 WO 2019149024A1 CN 2019070225 W CN2019070225 W CN 2019070225W WO 2019149024 A1 WO2019149024 A1 WO 2019149024A1
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WO
WIPO (PCT)
Prior art keywords
suspension
fork arm
rear fork
frame
electric scooter
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/070225
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English (en)
French (fr)
Inventor
夏炜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN DELUX INDUSTRY Co Ltd
Original Assignee
SHENZHEN DELUX INDUSTRY Co Ltd
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 SHENZHEN DELUX INDUSTRY Co Ltd filed Critical SHENZHEN DELUX INDUSTRY Co Ltd
Publication of WO2019149024A1 publication Critical patent/WO2019149024A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B62K25/00—Axle suspensions
    • B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork

Definitions

  • the present application relates to the technical field of electric scooters, and in particular to an electric scooter with a suspension structure.
  • the electric scooter is a recreational vehicle for children and adolescents.
  • the prior art electric scooter rarely has a shock-absorbing structure, so that the uneven road surface body has vibration, which affects the riding of the electric scooter. Comfort.
  • the technical problem to be solved by the present application is to provide an electric scooter with a suspension structure according to the deficiencies of the prior art, which overcomes the prior art electric scooter without a suspension structure and affects the comfort of the riding electric scooter. Sexual defects.
  • An electric scooter with a suspension structure includes a frame and a rear fork arm, and the frame and the rear fork arm are connected by a rotating shaft mechanism, so that the rear fork arm can surround the rotating shaft mechanism Rotating, a buffer mechanism is fixed on the frame, and the buffer mechanism is fixedly connected to the rear fork arm.
  • the hinge mechanism includes a suspension connection bracket, and the suspension connection bracket is fixed to an outer end of the frame by a bolt, and the suspension connection bracket is provided with a bolt hole.
  • the rear fork arm is movably connected to the suspension connecting frame through a bolt rotating shaft.
  • the buffer mechanism includes at least one suspension rod, a spring corresponding to the number of the suspension rods, and a limiting plate, and the limiting plate is provided with the suspension rod a corresponding number of through holes, the limiting plate is fixed on the frame, the tail end of the suspension rod is sleeved with the spring and then passes through the through hole, and then the nut is threaded, and the shock rod is The head end is fixedly connected to the rear fork arm by bolts.
  • the number of the suspension bars is set to two.
  • the rear fork arm connects the tire of the vehicle through a rotating shaft. ⁇ 0 2019/149024 ⁇ (:1' 2019/070225
  • the technical solution of the present application has the following beneficial effects:
  • the present application realizes the flexible connection between the frame and the rear fork arm, and can effectively alleviate the mutual impact between the frame and the rear fork arm;
  • the buffer component of the present application adopts a double spring Structure, with better mechanical balance;
  • the application is simple in structure and convenient to maintain.
  • FIG. 1 is a schematic view of an electric scooter with a suspension structure according to the present application.
  • FIG. 2 is a partial exploded view of an electric scooter with a suspension structure according to the present application.
  • FIG. 3 is a partial cross-sectional view of the electric scooter with a suspension structure of the present application.
  • FIG. 4 is a top view of an electric scooter with a suspension structure of the present application.
  • Figure 5 is an eight-eighth view of Figure 4.
  • FIG. 6 is an 8-:8-direction view of FIG. 4.
  • an electric scooter with a suspension structure including the frame 3
  • the rear fork arm 1, the frame 3 and the rear fork arm 1 are connected by a rotating shaft mechanism, so that the rear fork arm 1 can be rotated around the rotating shaft mechanism, a buffer mechanism is fixed on the frame 3, and the buffer mechanism is fixedly connected with the rear fork arm 1.
  • the hinge mechanism includes a suspension connection bracket 8 , and the suspension connection bracket 8 is fixed to the outer end of the frame 3 by bolts 11 , and the suspension connection bracket 8 is provided with a bolt hole, and the rear fork arm 1 passes the bolt
  • the rotating shaft 5 is movably connected to the suspension connecting frame 8.
  • the buffer mechanism includes at least one suspension rod 7, a spring 4 corresponding to the number of the suspension rods 7, and a limiting plate 2.
  • the limiting plate 2 is provided with a through hole corresponding to the number of the suspension rods 7, and the limiting plate 2 is fixed at On the frame 3, the tail end of the suspension rod 7 is sleeved with the spring 4, passes through the through hole, and then the nut 10 is screwed.
  • the head end of the suspension rod 7 is fixedly connected to the rear fork arm 1 by bolts 6.
  • the number of the suspension bars 7 is set to two.
  • the rear fork arm 1 connects the tires 9 through the shaft.
  • the frame 3 and the suspension connecting frame 8 are fixed by bolts 11, and the suspension connecting frame 8 and the rear fork arm 1 are connected by pins formed by bolts 5 to realize rotation.
  • the suspension rod 7 is locked by the nut 10 through the spring 4 and the limiting plate 2, and the spring 4 is compressed by a certain amount, and then connected to the rear fork arm 1 by the bolt 6 to form a pin, ⁇ 0 2019/149024 ⁇ (:1' 2019/070225 is placed on the frame 3, the limit plate 2 is placed at the step of the frame to prevent forward movement.
  • the frame 3 When the frame 3 is stressed, the frame 3 will be lowered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

一种带避震结构的电动滑板车，包括车架（3）、后叉臂（1），车架（3）与后叉臂（1）通过一转轴机构连接，使后叉臂（1）可以绕转轴机构旋转，车架（3）上固定有缓冲机构，缓冲机构与后叉臂（1）固定连接。

Description

\¥0 2019/149024 卩（：17 謂19/070225
发明名称:一种带避震结构的电动滑板车
[0001] 本申请是以申请号为 201820154082.9， 申请日为 2018年 1月 30日的中国专利申请 为基础， 并主张其优先权， 该申请的全部内容在此作为整体引入本申请中。
[0002] 技术领域
[0003] 本申请涉及电动踏板车技术领域， 具体涉及一种带避震结构的电动滑板车。
[0004] 背景技术
[0005] 电动滑板车是少年儿童休闲娱乐的交通工具， 现有技术的电动滑板车很少带有 避震结构， 因此遇到不平整的路面车体会有振动， 影响了骑行电动滑板车的舒 适性。
[0006] 申请内容
[0007] 本申请要解决的技术问题在于， 针对现有技术的不足， 提供一种带避震结构的 电动滑板车， 克服现有技术电动滑板车没有避震结构， 影响骑行电动滑板车舒 适性的缺陷。
[0008] 本申请为解决上述技术问题所采用的技术方案为：
[0009] 一种带避震结构的电动滑板车， 包括车架、 后叉臂， 所述车架与所述后叉臂通 过一转轴机构连接， 使所述后叉臂可以绕所述转轴机构旋转， 所述车架上固定 有缓冲机构， 所述缓冲机构与所述后叉臂固定连接。
[0010] 根据本申请的实施例， 所述转轴机构包括避震连接架， 所述避震连接架通过螺 栓固定在所述车架的外端， 所述避震连接架上设置有螺栓孔， 所述后叉臂通过 螺栓转轴与所述避震连接架活动连接。
[0011] 根据本申请的实施例， 所述缓冲机构包括至少一个避震杆、 与所述避震杆数量 相应的弹簧、 限位板， 所述限位板上设置有与所述避震杆数量相应的通孔， 所 述限位板固定在所述车架上， 所述避震杆的尾端套接所述弹簧后穿过所述通孔 ， 然后螺纹连接螺母， 所述避震杆的头端通过螺栓固定连接所述后叉臂。
[0012] 根据本申请的实施例， 所述避震杆的数量设为 2个。
[0013] 根据本申请的实施例， 所述后叉臂通过转轴连接车轮胎。 \¥0 2019/149024 卩（：1' 2019/070225
[0014] 实施本申请的技术方案， 具有以下有益效果： 本申请实现了车架与后叉臂的柔 性连接， 可以有效缓解车架与后叉臂的相互冲击； 本申请的缓冲部件采用双弹 簧结构， 具有更好的力学平衡； 本申请结构简单， 维护方便。
[0015] 附图说明
[0016] 下面通过参考附图并结合实例具体地描述本申请， 本申请的优点和实现方式将 会更加明显， 其中附图所示内容仅用于对本申请的解释说明， 而不构成对本申 请的任何意义上的限制， 在附图中：
[0017] 图 1为本申请带避震结构的电动滑板车示意图；
[0018] 图 2为本申请带避震结构的电动滑板车分拆零件图；
[0019] 图 3为本申请带避震结构的电动滑板车局部剖视图；
[0020] 图 4为本申请带避震结构的电动滑板车俯视图；
[0021] 图 5为图 4的八-八向视图；
[0022] 图 6为图 4的：8-：8向视图。
[0023] 具体实施方式
[0024] 如图 1、 图 2、 图 3、 图 4、 图 5和图 6所示， 本申请带避震结构的电动滑板车 ， 一种带避震结构的电动滑板车， 包括车架 3、 后叉臂 1， 车架 3与后叉臂 1通 过一转轴机构连接， 使后叉臂 1可以绕转轴机构旋转， 车架 3上固定有缓冲机 构， 缓冲机构与后叉臂 1固定连接。 根据本申请的实施例， 转轴机构包括避震 连接架 8 , 避震连接架 8通过螺栓 11固定在车架 3的外端， 避震连接架 8上设 置有螺栓孔， 后叉臂 1通过螺栓转轴 5与避震连接架 8活动连接。 缓冲机构包 括至少一个避震杆 7、 与避震杆 7数量相应的弹簧 4、 限位板 2, 限位板 2上设 置有与避震杆 7数量相应的通孔， 限位板 2固定在车架 3上， 避震杆 7的尾端 套接弹簧 4后穿过通孔， 然后螺纹连接螺母 10, 避震杆 7的头端通过螺栓 6固 定连接后叉臂 1。 根据本申请的实施例， 避震杆 7的数量设为 2个。 后叉臂 1通 过转轴连接车轮胎 9。
[0025] 车架 3与避震连接架 8通过螺栓 11固定好， 避震连接架 8与后叉臂 1通过螺 栓 5形成销钉连接， 实现转动。 避震杆 7穿过弹簧 4、 限位板 2通过螺母 10锁 紧， 并使使其弹簧 4压缩一定量， 然后与后叉臂 1通过螺栓 6形成销钉连接， 然 \¥0 2019/149024 卩（：1' 2019/070225 后放置在车架 3 , 限位板 2放置在车架一台阶处， 防止前移， 当车架 3受力时 ， 车架 3会下移， 从而把力传递给后叉臂 1和车轮胎 9 , 后叉臂 1和车轮胎 9 会绕着螺栓 5顺时针旋转， 从而使避震杆 7前移， 由于避震杆 7受到弹簧 4的 弹力， 会阻止避震杆 7的前移， 进而阻止车架 3下移， 这样在颠簸的路面上减 小震动的幅度， 使电动滑板车平稳运动， 让骑行者感到舒服。
[0026] 本领域技术人员不脱离本申请的实质和精神， 可以有多种变形方案实现本申请 ， 以上仅为本申请较佳可行的实施例而已， 并非因此局限本申请的权利范围， 凡运用本申请说明书及附图内容所作的等效结构变化， 均包含于本申请的权利 范围之内。
发明概述
技术问题
问题的解决方案
发明的有益效果

Claims

\¥0 2019/149024 卩（：17 謂19/070225 权利要求书
[权利要求 1] 一种带避震结构的电动滑板车， 其特征在于： 包括车架、 后叉臂， 所 述车架与所述后叉臂通过一转轴机构连接， 使所述后叉臂可以绕所述 转轴机构旋转， 所述车架上固定有缓冲机构， 所述缓冲机构与所述后 叉臂固定连接。
[权利要求 2] 根据权利要求 1所述的带避震结构的电动滑板车， 其特征在于： 所述 转轴机构包括避震连接架， 所述避震连接架通过螺栓固定在所述车架 的外端， 所述避震连接架上设置有螺栓孔， 所述后叉臂通过螺栓转轴 与所述避震连接架活动连接。
[权利要求 3] 根据权利要求 2所述的带避震结构的电动滑板车， 其特征在于： 所述 缓冲机构包括至少一个避震杆、 与所述避震杆数量相应的弹簧、 限位 板， 所述限位板上设置有与所述避震杆数量相应的通孔， 所述限位板 固定在所述车架上， 所述避震杆的尾端套接所述弹簧后穿过所述通孔 ， 然后螺纹连接螺母， 所述避震杆的头端通过螺栓固定连接所述后叉 臂。
[权利要求 4] 根据权利要求 3所述的带避震结构的电动滑板车， 其特征在于： 所述 避震杆的数量设为 2个。
[权利要求 5] 根据权利要求 4所述的带避震结构的电动滑板车， 其特征在于： 所述 后叉臂通过转轴连接车轮胎。
PCT/CN2019/070225 2018-01-30 2019-01-03 一种带避震结构的电动滑板车 Ceased WO2019149024A1 (zh)

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CN201820154082.9 2018-01-30

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Cited By (1)

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EP4046899A1 (de) * 2021-02-23 2022-08-24 Driveman GmbH Roller, insbesondere elektroroller

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CN207931904U (zh) * 2018-01-30 2018-10-02 深圳市多彩实业有限公司 一种带避震结构的电动滑板车

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4046899A1 (de) * 2021-02-23 2022-08-24 Driveman GmbH Roller, insbesondere elektroroller
WO2022179853A1 (de) * 2021-02-23 2022-09-01 Driveman Gmbh Roller, insbesondere elektroroller

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