[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2024208375A1 - 多片式万向轮 - Google Patents

多片式万向轮 Download PDF

Info

Publication number
WO2024208375A1
WO2024208375A1 PCT/CN2024/095107 CN2024095107W WO2024208375A1 WO 2024208375 A1 WO2024208375 A1 WO 2024208375A1 CN 2024095107 W CN2024095107 W CN 2024095107W WO 2024208375 A1 WO2024208375 A1 WO 2024208375A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheel
piece
support shaft
rim
bracket
Prior art date
Application number
PCT/CN2024/095107
Other languages
English (en)
French (fr)
Inventor
张钊
Original Assignee
广东群旺科技股份有限公司
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.)
Filing date
Publication date
Application filed by 广东群旺科技股份有限公司 filed Critical 广东群旺科技股份有限公司
Publication of WO2024208375A1 publication Critical patent/WO2024208375A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/12—Roller-type wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors

Definitions

  • the present application relates to a universal wheel, and in particular to a multi-piece universal wheel.
  • the existing universal wheel adopts multiple roller groups assembled on the wheel rim to realize forward and backward and left and right rolling, and one roller group includes a bracket, a large roller and a pair of small rollers.
  • the large roller is pivotally connected to the bracket in a rolling manner, and the two small rollers are respectively located on both sides of the large roller and pivotally connected to the bracket.
  • the shape of the bracket needs to be specially designed according to the shapes of the large and small rollers, which not only complicates the structure of the universal wheel, but also makes the installation more cumbersome and inconvenient to assemble.
  • the purpose of the present application is to provide a multi-piece universal wheel with flexible steering, simple structure and convenient assembly.
  • the multi-disc universal wheel includes a wheel rim, a plurality of wheel discs and a plurality of wheel disc brackets, wherein the wheel disc brackets are circumferentially arranged on the outer periphery of the wheel rim around the central axis of the wheel rim, a first support shaft is protrudingly provided on one side of the wheel disc bracket, and a second support shaft is protrudingly provided on the side of the wheel disc bracket facing away from the first support shaft, the first support shaft of one of the two adjacent wheel disc brackets is connected to the second support shaft of the other; the wheel discs are rotatably sleeved on the adjacent first support shaft and the second support shaft; the central axis of the wheel discs is perpendicular to the central axis of the rim.
  • the present invention provides a wheel support, which is provided on the wheel rim, and a first support shaft is provided on one side of the wheel support, and a second support shaft is provided on the other side, and the first support shaft of one of the two adjacent wheel supports is connected to the second support shaft of the other.
  • the support shafts are butted, so that the wheel disc brackets can be arranged circumferentially around the central axis of the wheel rim.
  • the wheel discs are sleeved on the adjacent first support shaft and the second support shaft, so that the wheel discs are arranged circumferentially around the central axis of the wheel rim.
  • each wheel disc can roll around the first support shaft and the second support shaft separately, the universal wheel can achieve the purpose of rolling left and right. Therefore, the present application can perform multi-directional rolling, flexible steering, and a small number of parts, a simple and compact structure, and very convenient assembly.
  • the central axis of the first support shaft and the central axis of the second support shaft on the same wheel support are arranged to intersect each other, so that each wheel support can form a circle around the central axis of the wheel rim after docking, thereby forming a universal wheel.
  • the first support shaft of the wheel bracket is coaxially arranged with the second support shaft of the adjacent wheel bracket, so that the wheel can be installed between two adjacent first support shafts and second support shafts, ensuring that the wheel can run stably and reliably after being assembled.
  • the end surface of the first support shaft of the wheel bracket abuts against the end surface of the second support shaft of the adjacent wheel bracket, so that the wheel brackets can be positioned relative to each other to prevent displacement during operation, ensure the stability of the structure, simplify the structure, and improve the convenience of assembly.
  • the wheel support has a mounting plate on its lower side, and the wheel rim is provided with a positioning groove circumferentially around its central axis, and the mounting plate is positioned in the positioning groove.
  • the mounting plate By fixing the mounting plate in the positioning groove, the wheel support and the wheel can be supported on the wheel rim, thereby ensuring the stability of the structure.
  • the outer side of the wheel rim is provided with a mounting groove in a circumferentially concave manner, and the positioning groove is provided on the inner wall of the mounting groove.
  • the mounting groove can accommodate the wheel bracket, thereby hiding the wheel bracket and only exposing the wheel, improving the aesthetics of the universal wheel, and making the entire universal wheel smaller in size and more compact and reasonable in structure.
  • the wheel comprises an inner wheel and an outer wheel sleeve, and the outer wheel sleeve is sleeved and fixed on the outer circumference of the inner wheel.
  • the wheel rim includes a left wheel rim and a right wheel rim, and the left wheel rim is coaxially fixedly connected to the right wheel rim.
  • the wheel rim can be conveniently tightened.
  • the wheel bracket can be easily installed, thereby improving the convenience of assembly.
  • the wheel is sleeved between two adjacent wheel brackets via a shaft sleeve or a bearing.
  • a guide plate is provided on the upper side of the wheel bracket, and the guide plate is located between two adjacent wheel plates.
  • the guide plate is provided with guide slopes on both side edges close to the wheel rim to guide the objects stuck between the two adjacent wheel plates to be discharged.
  • FIG. 1 is a three-dimensional view of the multi-piece universal wheel of the present application.
  • FIG. 2 is an exploded view of the multi-piece universal wheel of the present application.
  • FIG. 3 is a structural diagram of the multi-piece universal wheel of the present application with one side of the rim removed.
  • FIG. 4 is a three-dimensional view of two wheel brackets supporting wheel plates of the multi-plate universal wheel of the present application.
  • FIG. 5 is an exploded view of FIG. 4 .
  • FIG. 6 is a radial cross-sectional view of the multi-piece universal wheel of the present application.
  • FIG. 7 is a cross-sectional view of the connection between two adjacent wheel brackets in FIG. 6 .
  • FIG8 is a cross-sectional view of the wheel bracket of the multi-piece universal wheel of the present application.
  • FIG. 9 is an axial cross-sectional view of the multi-piece universal wheel of the present application.
  • the multi-piece universal wheel 100 of the present application includes a wheel rim 1, a plurality of wheel blades 2 and a plurality of wheel blade brackets 3.
  • the wheel rim 1 is circular; the wheel blade brackets 3 are circumferentially arranged on the outer periphery of the wheel rim 1 around the central axis of the wheel rim 1; a first support shaft 31 is protrudingly provided on one side of the wheel blade bracket 3; a second support shaft 32 is protrudingly provided on the side of the wheel blade bracket 3 facing away from the first support shaft 31; the first support shaft 31 of one of the two adjacent wheel blade brackets 3 is butted against the second support shaft 32 of the other.
  • the end face of the first support shaft 31 of the wheel blade bracket 3 and the end face of the second support shaft 32 of the adjacent wheel blade bracket 3 abut against each other.
  • the wheel blade brackets 3 can be axially positioned with each other to prevent displacement during operation, ensure the stability of the structure, and can To simplify the structure and improve the convenience of assembly.
  • the central axis X of the first support shaft 31 and the central axis Y of the second support shaft 32 on the same wheel disc bracket 3 are arranged to intersect. In this way, each of the wheel disc brackets 3 can form a circle around the central axis of the wheel rim 1 after docking, thereby forming a universal wheel 100.
  • the wheel disc 2 is rotatably sleeved on the adjacent first support shaft 31 and the second support shaft 32; the central axis of the wheel disc 2 is perpendicular to the central axis of the wheel rim 1.
  • the cross-section of the wheel disc 2 is circular.
  • the number of the wheel disc brackets 3 and the wheel disc 2 is 48, and the central angle between two adjacent wheel discs 2 or two adjacent wheel disc brackets 3 is 7.5 degrees.
  • the number of the wheel blades 2 or the wheel blade brackets 3 can also be less or more.
  • the first support shaft 31 of the wheel bracket 3 is coaxially arranged with the second support shaft 32 of the adjacent wheel bracket 3.
  • the wheel 2 can be installed between two adjacent first support shafts 31 and second support shafts 32, ensuring that the wheel 2 can run stably and reliably after assembly.
  • the lower side of the wheel bracket 3 has a mounting plate 33.
  • the wheel rim 1 is circumferentially provided with positioning grooves 1a around its central axis.
  • the number of the positioning grooves 1a is the same as the number of the wheel bracket 3.
  • the plane where the positioning grooves 1a are located is parallel to the central axis of the wheel rim 1.
  • the mounting plate 33 is positioned in the positioning groove 1a.
  • the mounting plate 33 is an arc-shaped structure. By fixing the mounting plate 33 in the positioning groove 1a, the wheel bracket 3 and the wheel 2 can be supported on the wheel rim 1, thereby ensuring the stability of the structure.
  • the wheel bracket 3 and the mounting plate 33 are an integrally formed structure. This can simplify the structure and improve the convenience of assembly.
  • the hollow position 34 can be used to accommodate a part of the wheel 2 when the wheel 2 is arranged circumferentially, so as to make the overall structure of the universal wheel 100 more compact.
  • the two opposite sides of the wheel bracket 3 intersect to form an acute angle, and the thickness of the end close to the mounting plate 33 is less than the thickness of the end away from the mounting plate 33.
  • the central axis of the first support shaft 31 is perpendicular to the side on the same side
  • the central axis of the second support shaft 32 is perpendicular to the side on the same side. Its ipsilateral side.
  • the outer side of the wheel rim 1 is provided with a mounting groove 1b in a circumferentially recessed manner, and the positioning groove 1a is provided on the inner wall of the mounting groove 1b and extends from one side of the inner wall of the mounting groove 1b to the opposite side.
  • the mounting groove 1b can accommodate the wheel bracket 3 so that the wheel bracket 3 can be hidden, and only the wheel 2 can be exposed, thereby improving the aesthetics of the universal wheel 100, and making the entire universal wheel 100 smaller in size and more compact and reasonable in structure.
  • a guide piece 35 is provided on the upper side of the wheel bracket 3.
  • the guide piece 35 is located between two adjacent wheel pieces 2.
  • the guide piece 35 is provided with guide slopes 351 on both side edges close to the wheel rim 1.
  • the width of the guide piece 35 gradually decreases from the end close to the center of the wheel rim 1 to the end away from the center of the wheel rim 1.
  • the upper side of the guide piece 35 is a flat edge.
  • the entire guide piece 35 is a trapezoidal structure.
  • the guide piece 35 can drive the objects (such as small stones) stuck between the two adjacent wheel pieces 2 to move outward when the two wheel pieces 2 rotate, thereby playing a role in guiding the discharge of the objects.
  • the wheel 2 comprises an inner wheel 21 and an outer wheel sleeve 22, wherein the outer wheel sleeve 22 is sleeved and fixed to the outer periphery of the inner wheel 21.
  • the outer wheel sleeve 22 can be made of a slightly soft and wear-resistant material, such as a rubber material; the inner wheel 21 can be made of a material with a higher hardness, such as an aluminum alloy material.
  • the wheel 2 is sleeved between two adjacent wheel brackets 3 through a shaft sleeve 3a or a bearing.
  • the wheel rim 1 includes a left ring 11 and a right ring 12, and the left ring 11 and the right ring 12 are coaxially fixedly connected by bolts.
  • the wheel rim 1 By configuring the wheel rim 1 as a combination of the left ring 11 and the right ring 12, it is convenient to process the wheel rim 1 and to install the wheel disc 2 assembly, thereby improving the convenience of assembly.
  • the present application sets a wheel support 3, sets the wheel support 3 on the wheel rim 1, sets a first support shaft 31 on one side of the wheel support 3, and sets a second support shaft 32 on the other side, and docks the first support shaft 31 of one of the two adjacent wheel supports 3 with the second support shaft 32 of the other, so that the wheel support 3 can be arranged circumferentially around the central axis of the wheel rim 1.
  • the wheel 2 is sleeved on the adjacent first support shaft 31 and the second support shaft 32, so that the wheel 2 is arranged circumferentially around the central axis of the wheel rim 1.
  • the plates 2 together form a wheel as a whole, so that the entire universal wheel 100 can roll forward and backward around the central axis of the wheel rim 1.
  • each wheel plate 2 can roll around the first support shaft 31 and the second support shaft 32 independently, the universal wheel 100 can roll left and right. Therefore, the present invention can perform multi-directional rolling, flexible steering, and a small number of parts, a simple and compact structure, and very convenient assembly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

一种多片式万向轮（100），包括轮圈（1）、多个轮片（2）及多个轮片支架（3），轮片支架（3）围绕轮圈（1）的中心轴周向地设置于轮圈（1）的外周，轮片支架（3）的一侧突出地设有第一支撑轴（31），轮片支架（3）背向第一支撑轴（31）的一侧呈突出地设有第二支撑轴（32），相邻两轮片支架（3）的其中一者的第一支撑轴（31）与另一者的第二支撑轴（32）对接；轮片（2）可转动地套接于相邻的第一支撑轴（31）及第二支撑轴（32）上；轮片（2）的中心轴与轮圈（1）的中心轴垂直。本多片式万向轮（100）具有转向灵活、结构简单、组装方便的优点。

Description

多片式万向轮 技术领域
本申请涉及一种万向轮，尤其涉及一种多片式万向轮。
背景技术
现有的万向轮采用多个滚子组拼装于轮圈上实现前后及左右滚动，而一个滚子组又包括支架、大滚子及一对小滚子，将大滚子滚动地枢接于支架上，两小滚子分别位于大滚子的两侧并枢接于支架上；这样设计在同一个万向轮上，不但存在两种不同类型的滚子，而且支架的外形也需要根据大小滚子的外形作出特别的设计，不但使得万向轮的结构复杂化，而且安装比较繁琐，组装不便。
申请内容
本申请的目的在于提供一种转向灵活、结构简单、组装方便的多片式万向轮。
为了实现上述目的，本申请提供的多片式万向轮包括轮圈、多个轮片及多个轮片支架，所述轮片支架围绕所述轮圈的中心轴周向地设置于所述轮圈的外周，所述轮片支架的一侧突出地设有第一支撑轴，所述轮片支架背向所述第一支撑轴的一侧呈突出地设有第二支撑轴，相邻两所述轮片支架的其中一者的所述第一支撑轴与另一者的所述第二支撑轴对接；所述轮片可转动地套接于相邻的所述第一支撑轴及所述第二支撑轴上；所述轮片的中心轴与所述轮圈的中心轴垂直。
与现有技术相比，本申请通过设置轮片支架，将所述轮片支架设置于所述轮圈上，又在所述轮片支架的一侧设置第一支撑轴，另一侧设置第二支撑轴，通过将相邻两所述轮片支架的其中一者的所述第一支撑轴与另一者的所述第二 支撑轴对接，从而使得所述轮片支架能围绕所述轮圈的中心轴周向地布置。又在相邻的所述第一支撑轴及所述第二支撑轴上套接轮片，使得所述轮片围绕所述轮圈的中心轴周向地布置，因此，这些轮片共同组成了一个车轮整体，使整个万向轮达到围绕所述轮圈的中心轴前后滚动的目的。另外，由于每一轮片均可围绕所述第一支撑轴及所述第二支撑轴单独滚动，因而能使万向轮实现左右滚动的目的。因此，本申请可以进行多向滚动，转向灵活，而且，零件组合少，结构简单、紧凑，组装十分方便。
较佳地，同一所述轮片支架上的所述第一支撑轴的中心轴与所述第二支撑轴的中心轴呈相交地设置。这样可以使各个所述轮片支架在对接后能围绕所述轮圈的中心轴形成一个圆，进而形成万向轮。
较佳地，所述轮片支架的所述第一支撑轴与相邻的所述轮片支架的所述第二支撑轴呈同轴地设置。这样可以在相邻两所述第一支撑轴及第二支撑轴之间安装所述轮片，保证所述轮片组装后能稳定可靠地运行。
较佳地，所述轮片支架的所述第一支撑轴的端面与相邻的所述轮片支架的所述第二支撑轴的端面相互抵顶。这样可以使所述轮片支架相互定位，防止在运行时发生偏移，保证结构的稳定性，并且可以简化结构，提高组装的便利性。
较佳地，所述轮片支架的下侧具有安装片，所述轮圈围绕自身的中心轴周向地设有定位槽，所述安装片定位于所述定位槽内。通过将所述安装片固定于所述定位槽内，使得所述轮片支架及轮片能支撑于所述轮圈上，从而保证结构的稳定性。
具体地，所述轮圈的外侧周向凹陷地设有安装槽，所述定位槽设置于所述安装槽的内壁。所述安装槽可以容纳所述轮片支架从而既可以隐藏轮片支架，只露出轮片，提高万向轮的美观性，又可以使得整个万向轮的体积更小，结构更加紧凑合理。
较佳地，所述轮片包括内轮及外轮套，所述外轮套套接固定于所述内轮的外周。
较佳地，所述轮圈包括左圈及右圈，所述左圈与所述右圈同轴固定连接。通过将所述轮圈设置为左圈及右圈组合的形式，既能方便地对所述轮圈进行加 工，又能方便安装所述轮片支架，提高组装的便利性。
较佳地，所述轮片通过轴套或轴承套接于相邻两所述轮片支架之间。
较佳地，所述轮片支架的上侧设有导向片，所述导向片位于相邻两所述轮片之间，所述导向片靠近所述轮圈的两侧边缘设有导向斜面，以引导卡于相邻两所述轮片之间的物体排出。
附图说明
图1是本申请多片式万向轮的立体图。
图2是本申请多片式万向轮的分解图。
图3是本申请多片式万向轮的去掉轮圈一侧的结构图。
图4是本申请多片式万向轮的两个轮片支架支撑轮片的立体图。
图5是图4的分解图。
图6是本申请多片式万向轮的径向剖视图。
图7是图6中相邻两轮片支架连接的剖视图。
图8是本申请多片式万向轮的轮片支架的剖视图。
图9是本申请多片式万向轮的轴向剖视图。
具体实施方式
为详细说明本申请的技术内容、构造特征、所实现的效果，以下结合实施方式并配合附图详予说明。
如图1至图8所示，本申请的多片式万向轮100包括轮圈1、多个轮片2及多个轮片支架3，所述轮圈1呈圆形；所述轮片支架3围绕所述轮圈1的中心轴周向地设置于所述轮圈1的外周，所述轮片支架3的一侧突出地设有第一支撑轴31，所述轮片支架3背向所述第一支撑轴31的一侧呈突出地设有第二支撑轴32，相邻两所述轮片支架3的其中一者的所述第一支撑轴31与另一者的所述第二支撑轴32对接。具体地，所述轮片支架3的所述第一支撑轴31的端面与相邻的所述轮片支架3的所述第二支撑轴32的端面相互抵顶。这样可以使所述轮片支架3相互轴向定位，防止在运行时发生偏移，保证结构的稳定性，并且可 以简化结构，提高组装的便利性。同一所述轮片支架3上的所述第一支撑轴31的中心轴X与所述第二支撑轴32的中心轴Y呈相交地设置。这样可以使各个所述轮片支架3在对接后能围绕所述轮圈1的中心轴形成一个圆，进而形成万向轮100。所述轮片2可转动地套接于相邻的所述第一支撑轴31及所述第二支撑轴32上；所述轮片2的中心轴与所述轮圈1的中心轴垂直。所述轮片2的横截面呈圆环形。在本实施例中，所述轮片支架3及所述轮片2的数量均为48个，相邻两轮片2或相邻两轮片支架3之间的圆心角为7.5度。当然，所述轮片2或所述轮片支架3的数量也可以为更少或更多，本领域技术人员可以通过所述轮片2或轮片支架3的数量以及万向轮100半径计算出相邻两轮片2组件之间的圆心角度，进而可以计算出所述第一支撑轴31与所述第二支撑轴32相交的夹角以及所述第一支撑轴31及所述第二支撑轴32的长度，具体的设计参数在此不再详细说明。
再如图6及图7所示，所述轮片支架3的所述第一支撑轴31与相邻的所述轮片支架3的所述第二支撑轴32呈同轴地设置。这样可以在相邻两所述第一支撑轴31及第二支撑轴32之间安装所述轮片2，保证所述轮片2组装后能稳定可靠地运行。
请参阅图2、图4及图5，所述轮片支架3的下侧具有安装片33，所述轮圈1围绕自身的中心轴周向地设有定位槽1a，所述定位槽1a的数量与所述轮片支架3的数量相同。所述定位槽1a所在的平面与所述轮圈1的中心轴平行。所述安装片33定位于所述定位槽1a内。所述安装片33呈弧形结构。通过将所述安装片33固定于所述定位槽1a内，使得所述轮片支架3及轮片2能支撑于所述轮圈1上，从而保证结构的稳定性。所述轮片支架3与安装片33为一体成型结构。这样既可以简化结构，又可以提高组装的便捷性。此外，所述安装片33与所述轮片支架3的主体之间具有镂空位置34，所述镂空位置34可以在所述轮片2周向排列时用于容纳轮片2的其中一部分，以使万向轮100的整体结构更加紧凑。此外，所述轮片支架3的两相对侧面之间相交形成一个锐角，且靠近所述安装片33的一端的厚度小于远离所述安装片33的一端的厚度。所述第一支撑轴31的中心轴垂直于与其同侧的侧上，所述第二支撑轴32的中心轴垂直于与 其同侧的侧面。
再如图2及图9所示，所述轮圈1的外侧周向凹陷地设有安装槽1b，所述定位槽1a设置于所述安装槽1b的内壁，且从所述安装槽1b的内壁的一侧延伸到相对一侧上。所述安装槽1b可以容纳所述轮片支架3从而既可以隐藏轮片支架3，只露出轮片2，提高万向轮100的美观性，又可以使得整个万向轮100的体积更小，结构更加紧凑合理。
再请参阅图4、图5及图7，所述轮片支架3的上侧设有导向片35，所述导向片35位于相邻两所述轮片2之间，所述导向片35靠近所述轮圈1的两侧边缘设有导向斜面351，所述导向片35的宽度从靠近所述轮圈1中心的一端到远离所述轮圈1中心的一端呈逐渐减少，且所述导向片35上侧为平整的边缘，整个所述导向片35呈梯形结构。由于相邻两轮片2之间的间隙从靠近所述轮圈1的中心的一端到远离所述轮圈1中心的一端呈逐渐增大，因此，设置所述导向片35在两轮片2转动时可以带动卡于相邻两所述轮片2之间的物体(例如小石头)向外移动，从而起到引导物体排出的作用。
如图5及图7所示，所述轮片2包括内轮21及外轮套22，所述外轮套22套接固定于所述内轮21的外周。所述外轮套22可以使用稍软且耐磨的材料制成，例如橡胶材料；所述内轮21可以使用硬度较高的材料制成，例如铝合金材料。所述轮片2通过轴套3a或轴承套接于相邻两所述轮片支架3之间。
如图2所示，所述轮圈1包括左圈11及右圈12，所述左圈11与所述右圈12通过螺栓同轴地固定连接。通过将所述轮圈1设置为左圈11及右圈12组合的形式，既能方便地对所述轮圈1进行加工，又能方便安装所述轮片2组件，提高组装的便利性。
与现有技术相比，本申请通过设置轮片支架3，将所述轮片支架3设置于所述轮圈1上，又在所述轮片支架3的一侧设置第一支撑轴31，另一侧设置第二支撑轴32，通过将相邻两所述轮片支架3的其中一者的所述第一支撑轴31与另一者的所述第二支撑轴32对接，从而使得所述轮片支架3能围绕所述轮圈1的中心轴周向地布置。又在相邻的所述第一支撑轴31及所述第二支撑轴32上套接轮片2，使得所述轮片2围绕所述轮圈1的中心轴周向地布置，因此，这些轮 片2共同组成了一个车轮整体，使整个万向轮100达到围绕所述轮圈1的中心轴前后滚动的目的。另外，由于每一轮片2均可围绕所述第一支撑轴31及所述第二支撑轴32单独滚动，因而能使万向轮100实现左右滚动的目的。因此，本申请可以进行多向滚动，转向灵活，而且，零件组合少，结构简单、紧凑，组装十分方便。
以上所揭露的仅为本申请的较佳实例而已，当然不能以此来限定本申请之权利范围，因此依本申请专利范围所作的等同变化，仍属于本申请所涵盖的范围。

Claims (10)

  1. 一种多片式万向轮，其特征在于：包括轮圈、多个轮片及多个轮片支架，所述轮片支架围绕所述轮圈的中心轴周向地设置于所述轮圈的外周，所述轮片支架的一侧突出地设有第一支撑轴，所述轮片支架背向所述第一支撑轴的一侧呈突出地设有第二支撑轴，相邻两所述轮片支架的其中一者的所述第一支撑轴与另一者的所述第二支撑轴对接；所述轮片可转动地套接于相邻的所述第一支撑轴及所述第二支撑轴上；所述轮片的中心轴与所述轮圈的中心轴垂直。
  2. 如权利要求1所述的多片式万向轮，其特征在于：同一所述轮片支架上的所述第一支撑轴的中心轴与所述第二支撑轴的中心轴呈相交地设置。
  3. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片支架的所述第一支撑轴与相邻的所述轮片支架的所述第二支撑轴呈同轴地设置。
  4. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片支架的所述第一支撑轴的端面与相邻的所述轮片支架的所述第二支撑轴的端面相互抵顶。
  5. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片支架的下侧具有安装片，所述轮圈围绕自身的中心轴周向地设有定位槽，所述安装片定位于所述定位槽内。
  6. 如权利要求5所述的多片式万向轮，其特征在于：所述轮圈的外侧周向凹陷地设有安装槽，所述定位槽设置于所述安装槽的内壁。
  7. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片包括内轮及外轮套，所述外轮套套接固定于所述内轮的外周。
  8. 如权利要求1所述的多片式万向轮，其特征在于：所述轮圈包括左圈及右圈，所述左圈与所述右圈同轴固定连接。
  9. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片通过轴套或轴承套接于相邻两所述轮片支架之间。
  10. 如权利要求1所述的多片式万向轮，其特征在于：所述轮片支架的上侧设有导向片，所述导向片位于相邻两所述轮片之间，所述导向片靠近所述轮圈的两侧边缘设有导向斜面，以引导卡于相邻两所述轮片之间的物体排出。
PCT/CN2024/095107 2023-04-03 2024-05-24 多片式万向轮 WO2024208375A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202320713276.9U CN219749397U (zh) 2023-04-03 2023-04-03 多片式万向轮
CN202320713276.9 2023-04-03

Publications (1)

Publication Number Publication Date
WO2024208375A1 true WO2024208375A1 (zh) 2024-10-10

Family

ID=88090220

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2024/095107 WO2024208375A1 (zh) 2023-04-03 2024-05-24 多片式万向轮

Country Status (2)

Country Link
CN (1) CN219749397U (zh)
WO (1) WO2024208375A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN219749397U (zh) * 2023-04-03 2023-09-26 广东群旺科技股份有限公司 多片式万向轮

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069233A (zh) * 1991-08-08 1993-02-24 红马科学株式会社 复合车轮装置
US20050134106A1 (en) * 2000-09-21 2005-06-23 Graham Guile Multiple directional wheel
JP2013226165A (ja) * 2012-04-24 2013-11-07 Goodman Co Ltd ステントデリバリカテーテル
CN205736636U (zh) * 2016-05-16 2016-11-30 武汉理工大学 一种轮辋随动的可变半径车轮
CN114312134A (zh) * 2021-12-16 2022-04-12 捷和电机制品(深圳)有限公司 一种轮毂及全向轮
CN219749397U (zh) * 2023-04-03 2023-09-26 广东群旺科技股份有限公司 多片式万向轮

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069233A (zh) * 1991-08-08 1993-02-24 红马科学株式会社 复合车轮装置
US20050134106A1 (en) * 2000-09-21 2005-06-23 Graham Guile Multiple directional wheel
JP2013226165A (ja) * 2012-04-24 2013-11-07 Goodman Co Ltd ステントデリバリカテーテル
CN205736636U (zh) * 2016-05-16 2016-11-30 武汉理工大学 一种轮辋随动的可变半径车轮
CN114312134A (zh) * 2021-12-16 2022-04-12 捷和电机制品(深圳)有限公司 一种轮毂及全向轮
CN219749397U (zh) * 2023-04-03 2023-09-26 广东群旺科技股份有限公司 多片式万向轮

Also Published As

Publication number Publication date
CN219749397U (zh) 2023-09-26

Similar Documents

Publication Publication Date Title
WO2024208375A1 (zh) 多片式万向轮
TW211546B (zh)
JP2015085750A (ja) 全方向移動車輪およびそれを備えた全方向移動車両
WO2024208374A1 (zh) 多片式万向轮
JP2020032751A (ja) 全方向移動型車輪
JP2007196867A (ja) 全方向走行用車輪及び台車
JP2005502005A5 (zh)
WO2024208376A1 (zh) 滚轮支撑式多片万向轮
CN113251242B (zh) 一种主动调节横截面尺寸的自适应管道机器人
JP2004232635A (ja) 高速に回転する工具の駆動のためのタービン羽根車
JP3726558B2 (ja) 全方向ローラ
JP2010006353A (ja) 回転体付き車輪
KR20160116084A (ko) 디버터용 메카넘휠 조립체
TWI695121B (zh) 用於離心式泵浦之葉輪總成
CN211072463U (zh) 一种大直径钢管焊接用辊轮装置
JP6850122B2 (ja) 搬送方向変換装置
TWI443942B (zh) 馬達及其定位環
JP7349959B2 (ja) ドライブディスク
WO2013063833A1 (zh) 一种抛光轮
JP4211093B2 (ja) ころ軸受用プレス型保持器
CN215357703U (zh) 用于旋转磨盘的离心式排布研磨处理治具
CN222449050U (zh) 一种调整圆管圆周角度的装置
JP2008045652A (ja) 静圧気体軸受
CN219166081U (zh) 一种简易旋转展示台
CN220687652U (zh) 一种承推片及空气悬浮离心鼓风机

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: 24784456

Country of ref document: EP

Kind code of ref document: A1

DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)