WO2018023531A1 - 一种平衡车车轮固定机构和平衡车 - Google Patents

一种平衡车车轮固定机构和平衡车 Download PDF

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Publication number
WO2018023531A1
WO2018023531A1 PCT/CN2016/093198 CN2016093198W WO2018023531A1 WO 2018023531 A1 WO2018023531 A1 WO 2018023531A1 CN 2016093198 W CN2016093198 W CN 2016093198W WO 2018023531 A1 WO2018023531 A1 WO 2018023531A1
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rod
fixing mechanism
balance
groove
mechanism according
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PCT/CN2016/093198
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English (en)
French (fr)
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尚艳燕
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尚艳燕
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Priority to PCT/CN2016/093198 priority Critical patent/WO2018023531A1/zh
Publication of WO2018023531A1 publication Critical patent/WO2018023531A1/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

Definitions

  • the present invention relates to the field of balancing vehicles and, more particularly, to a balancing vehicle wheel securing mechanism and a balancing vehicle.
  • Electric balance car also known as body car, thinking car
  • its operation principle is mainly based on a basic principle called “dynamic stability", using the gyroscope and acceleration sensor inside the car body to detect the posture of the car body. Change and use the servo control system to accurately drive the motor to adjust accordingly to maintain the balance of the system.
  • the existing balance car wheels occupy a larger place and require a larger space when not in use. And the wheels are easy to roll, and the balance car has no parking brakes, so it is easy to move.
  • the technical problem to be solved by the present invention is to provide a balance car wheel fixing mechanism and a balance car that are convenient to be stored.
  • a balance wheel fixing mechanism includes a vehicle body; a bottom of the vehicle body is provided with a groove, and a fixing member and a connecting member are disposed in the groove; Fixedly disposed at the bottom of the groove; one end of the connecting member is movably connected with the fixing member; the other end is movably connected with the axle member of the wheel; and the groove has a receiving space of the connecting member on both sides of the fixing member.
  • the present invention also discloses a balance vehicle comprising the balance vehicle wheel securing mechanism of the present invention.
  • the technical effect of the invention is that the invention uses a connecting piece to connect the axle, the connecting piece
  • the structure itself can also be rotated around the fixing member in the groove, and the rotating structure at both ends can ensure that the wheel can be completely stored in the bottom of the vehicle body in the folded state, thereby further reducing the storage area of the balance car in the folded state of the wheel.
  • the presence of the groove reduces the thickness of the vehicle in the folded state of the wheel.
  • FIG. 1 is a schematic structural view of a balance car according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a wheel fixing mechanism in an unfolded state according to an embodiment of the present invention
  • FIG. 3 is a schematic structural view of a wheel fixing mechanism in an intermediate state of a storage process according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a wheel fixing mechanism in a state in which a wheel is completely folded according to an embodiment of the present invention
  • Figure 5 is a schematic view showing the assembly structure of the wheel fixing mechanism of the embodiment of the present invention.
  • Fig. 6 is a schematic view showing the structure of an axle according to an embodiment of the present invention.
  • the pole 11, fixed rod; 12, connecting rod; 13, support rod; 15, top; 16, handle; 17, first rod; 18, second rod; 20, car body; Pit; 22, groove; 23, fixing member; 24, connecting member; 25, rotating shaft; 26, gap; 30, wheel; 31 axle; 32, shaft body; 33, round table; 34, support portion.
  • the present invention discloses a balance vehicle that includes a wheel securing mechanism.
  • the wheel fixing mechanism includes a vehicle body; the bottom of the vehicle body is provided with a groove, and the groove is provided with a fixing member and a connecting member; the fixing member is fixedly disposed at the bottom of the groove; the connecting member is fixed at one end and fixed The movable connection is connected; the other end is movably connected with the axle component of the wheel; the groove has a receiving space for the connecting member on both sides of the fixing member.
  • the invention adopts a connecting member to connect the axle, and the connecting member itself can also rotate around the fixing member in the groove, and the rotating structure at both ends can ensure that the wheel can be completely stored in the bottom of the vehicle body in the folded state, further reducing the balance of the vehicle on the wheel. Storage area in the folded state.
  • the presence of the groove reduces the thickness of the vehicle in the folded state of the wheel.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • Connected, or integrally connected can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • a balance wheel fixing mechanism and a balance vehicle according to an embodiment of the present invention will be described below with reference to FIGS. 1 through 6.
  • the fixing mechanism 23 is provided with a fixing member 23 and a connecting member 24; the fixing member 23 is fixedly disposed at the bottom of the recess 22; One end of the connecting member 24 is movably connected to the fixing member 23; the other end is movably connected to the wheel shaft 31 of the wheel 30; and the recess 22 has a receiving space for the connecting member 24 on both sides of the fixing member 23.
  • the connecting member 24 has a symmetrical structure, and two ends are respectively provided with notches.
  • the notches are respectively provided with a rotating shaft 25; the fixing member 23 is embedded in the notch, and the fixing member 23 is provided with a through hole that cooperates with the rotating shaft 25.
  • the symmetrical structure prevents reverse connection during production.
  • the axle 31 member includes a shaft body 32.
  • One end of the shaft body 32 is provided with an adapter portion; and the opposite side of the adapter portion from the shaft body 32 is provided with a support portion 34 movably coupled to the connector member 24.
  • the support portion 34 is embedded in the notch, and the fixing member 23 is provided with a through hole that cooperates with the rotating shaft 25.
  • the axles 31 are relatively thin, and it is not easy to realize a rotatable fixing structure.
  • the contact portion can increase the contact area of the rotating shaft 25, and on the one hand, it is easy to be fixed with the connecting member 24, and on the other hand, the wheel is deployed. Positioning in contact with the side of the vehicle body 20 improves stability when the wheel 30 is in operation.
  • the adapter portion is a circular table 33; the support portion 34 is fixed at a position where the circular table 33 is offset from the axis.
  • the support portion 34 is offset from the axis.
  • the support portion 34 naturally runs to the lowest point due to gravity and human body pressure, forming a steady-state positioning structure.
  • the disc portion above the support portion 34 has More area is in contact with the side of the vehicle body 20, so that the wheel 30 is positioned in the vertical direction by the disk, and the horizontal position is supported by the bottom connecting member 24.
  • the double-sided support can effectively disperse the bearing weight of the wheel 30, and is more stable and durable.
  • a slit 26 for accommodating the circular table 33 is provided at the tail of the recess 22.
  • the balance car further includes a vehicle pole 10 for controlling the steering of the balance vehicle;
  • the vehicle pole 10 includes a fixed rod 11 movably coupled to the vehicle body 20, a connecting rod 12 rotatably coupled to the fixed rod 11; and the connecting rod 12 is rotated
  • the connecting support rod 13 when in the fully folded state, the end of the support rod 13 is in contact with the vehicle body 20. This structure allows the lever 10 to lie down to achieve the function of leg control.
  • the connecting rod 12 has a flat shape.
  • the connecting rod 12 is placed horizontally and has a flat shape for use as a stool.
  • the top 15 of the support rod 13 is a curved surface; the body 20 is provided with a recess 21 that cooperates with the curved surface; and the top 15 is provided with a foldable handle 16 on both sides. This can ensure that the axle 10 can maintain effective support in the folded state, and can ensure the flexible rotation of the axle 10 and better leg control.
  • the fixed rod 11 includes a first rod 17 movably coupled to the vehicle body 20, and a second rod 18 that is telescopically nested within the first rod 17; the connecting rod 12 is rotatably coupled to the top end of the second rod 18.
  • the fixing rod 11 can be extended and contracted, which can be conveniently used by people of different heights.
  • the wheel 30 fixing structure of the present invention can also be applied to a car without a lever, which is rotated by a left and right pedal.

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

Abstract

一种平衡车车轮固定机构和平衡车。该平衡车车轮固定机构包括车体（20）；所述车体（20）底部设有凹槽（22），所述凹槽（22）内设有固定件（23）和连接件（24）；所述固定件（23）固定设置在凹槽（22）底部；所述连接件（24）一端与固定件（23）活动连接；另一端与车轮（30）的轮轴部件活动连接；所述凹槽（22）在固定件（23）两侧都有连接件（24）的容纳空间。使电动平衡车在折叠状态下能完全收纳到车体（20）底部，进一步缩小平衡车在车轮（30）折叠状态下的收纳面积，并降低车轮（30）折叠状态下整车的厚度。

Description

一种平衡车车轮固定机构和平衡车 【技术领域】
本发明涉及平衡车领域，更具体的说，涉及一种平衡车车轮固定机构和平衡车。
【背景技术】
电动平衡车，又叫体感车、思维车，其运作原理主要是建立在一种被称为“动态稳定”的基本原理上，利用车体内部的陀螺仪和加速度传感器，来检测车体姿态的变化，并利用伺服控制***，精确地驱动电机进行相应的调整，以保持***的平衡。
现有的电动平衡车一般有两种，一种是车体上具有一个操作杆，使用者站在电动平衡车的脚踏平台上对操作杆进行操作，从而前进、后退及停止，这样的控制也称“手控”。另一种是车体由两部分组成，左部分和右部分之间通过转动机构实现相互转动，从而实现“脚控”。
现有的平衡车车轮比较占用地方，在不使用的时候需要占用较大的空间。且车轮容易滚动，而平衡车又没有停车刹车装置，因此也容易走位。
【发明内容】
本发明所要解决的技术问题是提供一种方便收纳的平衡车车轮固定机构和平衡车。
本发明的目的是通过以下技术方案来实现的：
根据本发明的一个方面，本发明公开了一种平衡车车轮固定机构，包括车体；所述车体底部设有凹槽，所述凹槽内设有固定件和连接件；所述固定件固定设置在凹槽底部；所述连接件一端与固定件活动连接；另一端与车轮的轮轴部件活动连接；所述凹槽在固定件两侧都有连接件的容纳空间。
根据本发明的另一个方面，本发明还公开了一种平衡车，包括本发明所述的平衡车车轮固定机构。
与现有技术相比，本发明的技术效果是：本发明采用连接件连接轮轴，连接件 本身也可以围绕凹槽内的固定件转动，两端可转动的结构，可以确保车轮在折叠状态下能完全收纳到车体底部，进一步缩小平衡车在车轮折叠状态下的收纳面积。凹槽的存在可以降低车轮折叠状态下整车的厚度。
【附图说明】
图1是本发明实施例平衡车结构示意图；
图2是本发明实施例车轮固定机构在展开状态的结构示意图；
图3是本发明实施例车轮固定机构在收纳过程中间状态的结构示意图；
图4是本发明实施例车轮固定机构在车轮完全折叠状态的结构示意图；
图5是本发明实施例车轮固定机构装配结构示意图；
图6是本发明实施例轮轴结构示意图。
其中：10、车杆；11、固定杆；12、连接杆；13、支撑杆；15、顶部；16、把手；17、第一杆；18、第二杆；20、车体；21、凹坑；22、凹槽；23、固定件；24、连接件；25、转轴；26、豁口；30、车轮；31轮轴；32、轴体；33、圆台；34、支撑部。
【具体实施方式】
本发明公开了一种平衡车，所述平衡车包括一种车轮固定机构。所述车轮固定机构包括车体；所述车体底部设有凹槽，所述凹槽内设有固定件和连接件；所述固定件固定设置在凹槽底部；所述连接件一端与固定件活动连接；另一端与车轮的轮轴部件活动连接；所述凹槽在固定件两侧都有连接件的容纳空间。
本发明采用连接件连接轮轴，连接件本身也可以围绕凹槽内的固定件转动，两端可转动的结构，可以确保车轮在折叠状态下能完全收纳到车体底部，进一步缩小平衡车在车轮折叠状态下的收纳面积。凹槽的存在可以降低车轮折叠状态下整车的厚度。
在本发明的描述中，需要理解的是，术语“中心”、“横向”、“上”、“下”、“左”、 “右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。另外，术语“包括”及其任何变形，意图在于覆盖不排他的包含。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
这里所使用的术语仅仅是为了描述具体实施例而不意图限制示例性实施例。除非上下文明确地另有所指，否则这里所使用的单数形式“一个”、“一项”还意图包括复数。还应当理解的是，这里所使用的术语“包括”和/或“包含”规定所陈述的特征、整数、步骤、操作、单元和/或组件的存在，而不排除存在或添加一个或更多其他特征、整数、步骤、操作、单元、组件和/或其组合。
下面参考图1至图6描述本发明实施例的平衡车车轮固定机构和平衡车。
车轮30固定机构包括车体20；所述车体20底部设有凹槽22，所述凹槽22内设有固定件23和连接件24；所述固定件23固定设置在凹槽22底部；所述连接件24一端与固定件23活动连接；另一端与车轮30的轮轴31部件活动连接；所述凹槽22在固定件23两侧都有连接件24的容纳空间。
连接件24为对称结构，两端分别设有缺口，缺口分别设有转轴25；所述固定件23嵌入缺口内，所述固定件23设有与转轴25配合的通孔。对称结构可以防止生产过程中反接。
轮轴31部件包括轴体32，所述轴体32一端设有转接部；所述转接部与轴体32相反的一面设有与连接件24活动连接的支撑部34。所述支撑部34嵌入缺口内，所述固定件23设有与转轴25配合的通孔。一般来说，轮轴31都是比较细的，不容易实现可转动的固定结构，通过转接部可以增加转轴25部分的接触面积，一方面容易跟连接件24固定，另一方面在轮子展开状态与车体20侧面接触定位，在车轮30运行的时候提高稳定性。
转接部为一圆台33；所述支撑部34固定在圆台33偏离轴心的位置。支撑部34偏离轴心，在平衡车运行状态时，由于重力和人体压力的左右，支撑部34会自然运行到最低点，形成稳态定位结构，此时，支撑部34上方的圆盘部分有更多的面积与车体20侧面接触，这样车轮30在垂直方向有圆盘定位，水平位置有底部的连接件24支撑，双面支撑可以有效分散车轮30的承重，更稳固耐用。
凹槽22尾部设有容纳所述圆台33的豁口26。这样在车轮30折叠状态下，圆盘可以嵌入到豁口26内，降低整体厚度。
可选的，平衡车还包括控制平衡车转向的车杆10；所述车杆10包括与车体20活动连接的固定杆11，与固定杆11转动连接的连接杆12；与连接杆12转动连接的支撑杆13；当处于完全折叠状态时，所述支撑杆13端部与车体20接触定位。这种结构可以让车杆10横卧，实现腿控的功能。
连接杆12呈平板状。连接杆12水平放置，呈平板状可以当凳子使用。
支撑杆13顶部15为弧面；所述车体20上设有与弧面配合的凹坑21；顶部15两侧设有可折叠的把手16。这样可以确保车杆10在折叠状态下既能保持有效支撑，又能保障车杆10灵活转动，更好地进行腿控。
固定杆11包括与车体20活动连接的第一杆17，嵌套在第一杆17内可伸缩的第二杆18；所述连接杆12与第二杆18顶端转动连接。要实现腿控，最好保障在折叠状态下，连接杆12的高度超过人体膝盖高度，而固定杆11可伸缩，可以方便不同身高的人使用。
当然，本发明的车轮30固定结构也可以应用于无车杆，通过左右踏板转动的平衡车上。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种平衡车车轮固定机构，其特征在于，包括车体；所述车体底部设有凹槽，所述凹槽内设有固定件和连接件；所述固定件固定设置在凹槽底部；所述连接件一端与固定件活动连接；另一端与车轮的轮轴部件活动连接；所述凹槽在固定件两侧都有连接件的容纳空间。
  2. 根据权利要求1所述的平衡车车轮固定机构，其特征在于，所述连接件为对称结构，两端分别设有缺口，缺口分别设有转轴；所述固定件嵌入缺口内，所述固定件设有与转轴配合的通孔。
  3. 根据权利要求1所述的平衡车车轮固定机构，其特征在于，所述轮轴部件包括轴体，所述轴体一端设有转接部；所述转接部与轴体相反的一面设有与连接件活动连接的支撑部。
  4. 根据权利要求1所述的平衡车车轮固定机构，其特征在于，所述转接部为一圆台；所述支撑部固定在圆台偏离轴心的位置。
  5. 根据权利要求4所述的平衡车车轮固定机构，其特征在于，所述凹槽尾部设有容纳所述圆台的豁口。
  6. 根据权利要求1-5任一所述的平衡车车轮固定机构，其特征在于，所述平衡车还包括控制平衡车转向的车杆；所述车杆包括与车体活动连接的固定杆，与固定杆转动连接的连接杆；与连接杆转动连接的支撑杆；当处于完全折叠状态时，所述支撑杆端部与车体接触定位。
  7. 根据权利要求6所述的平衡车车轮固定机构，其特征在于，所述连接杆呈平板状。
  8. 根据权利要求6所述的平衡车车轮固定机构，其特征在于，所述支撑杆顶部为弧面；所述车体上设有与弧面配合的凹坑；顶部两侧设有可折叠的把手。
  9. 根据权利要求6所述的平衡车车轮固定机构，其特征在于，所述固定杆包括与车体活动连接的第一杆，嵌套在第一杆内可伸缩的第二杆；所述连接杆 与第二杆顶端转动连接。
  10. 一种平衡车，包括如权利要求1-9任一所述的平衡车车轮固定机构。
PCT/CN2016/093198 2016-08-04 2016-08-04 一种平衡车车轮固定机构和平衡车 WO2018023531A1 (zh)

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CN116118918A (zh) * 2022-12-26 2023-05-16 集美工业学校 纯脚控便携卡丁车

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