WO2020177448A1 - 转向装置及具有其的滑板车 - Google Patents

转向装置及具有其的滑板车 Download PDF

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Publication number
WO2020177448A1
WO2020177448A1 PCT/CN2019/127157 CN2019127157W WO2020177448A1 WO 2020177448 A1 WO2020177448 A1 WO 2020177448A1 CN 2019127157 W CN2019127157 W CN 2019127157W WO 2020177448 A1 WO2020177448 A1 WO 2020177448A1
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WO
WIPO (PCT)
Prior art keywords
mounting
steering
arm
steering device
steering assembly
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PCT/CN2019/127157
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English (en)
French (fr)
Inventor
谭强
苏辉
韦活成
Original Assignee
纳恩博（常州）科技有限公司
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
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Application filed by 纳恩博（常州）科技有限公司 filed Critical 纳恩博（常州）科技有限公司
Priority to US17/435,010 priority Critical patent/US20220135173A1/en
Priority to KR1020217028629A priority patent/KR20210124405A/ko
Priority to EP19917786.6A priority patent/EP3932793A4/en
Publication of WO2020177448A1 publication Critical patent/WO2020177448A1/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
    • B62K21/00—Steering devices
    • 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
    • B62K21/00—Steering devices
    • B62K21/10—Mechanisms for restoring steering device to straight-ahead position
    • 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
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine
    • 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

  • This application relates to the technical field of scooter equipment, and in particular to a steering device and a scooter with the steering device.
  • the steering device of the scooter generally adopts a riser connector to directly connect with the rotating shaft, and the rotation of the rotating shaft is controlled by rotating the riser connector, thereby controlling the rotation of the steering wheel.
  • a cantilever beam is generally installed on the mounting base of the steering device.
  • the force of the cantilever beam is limited. The device is not strong enough, causing safety hazards.
  • the main purpose of this application is to provide a steering device and a scooter with the steering device to solve the problem of low support strength of the steering device of the scooter in the prior art.
  • a steering device including: a mounting base; a steering assembly, the steering assembly is movably connected to the mounting base, and the steering assembly is used to mount wheels and drive the wheels to turn;
  • the first end of the support part is connected with the steering assembly, and the second end of the support part is rotatably connected with the mounting base.
  • the installation base includes: an installation body, which is movably connected with the steering assembly; an installation beam, the first end of the installation beam is connected with the installation body, and the second end of the installation beam extends in a direction away from the installation body, The second end of the mounting beam is movably connected with the second end of the supporting part.
  • the support part includes: a support body, the support body is rotatably connected with the second end of the mounting beam; a first support arm, the first support arm is connected with the support body, and is connected with the first side of the steering assembly ;
  • the second support arm, the second support arm is connected with the support body, the second support arm is opposite to the first support arm, and is connected to the second side of the steering assembly.
  • the mounting body has a first mounting arm and a second mounting arm, the first mounting arm and the second mounting arm are arranged at intervals to form an installation space, and the steering assembly can be movably arranged in the installation space.
  • the steering assembly includes a connecting part, the first end of the connecting part is detachably connected with the first mounting arm, the second end of the connecting part is detachably connected with the second mounting arm, and the middle of the connecting part is provided with Mounting hole; steering shaft, the steering shaft passes through the mounting hole; the rotating part, the rotating part is used to install the wheel, the rotating part is provided with a connecting hole for at least part of the connecting part to pass through, and the middle of the rotating part is provided for receiving The mounting cavity of the steering shaft, the connecting hole and the mounting cavity are connected, the rotating part drives the wheels to steer through the steering shaft, the first side of the rotating part is connected with the first supporting arm, and the second side of the rotating part is connected with the second supporting arm .
  • the middle part of the connecting part has a protrusion
  • the protrusion is provided with a mounting hole
  • the rotating part is provided with a relief space for accommodating the protrusion
  • the relief space is communicated with the installation cavity
  • the protrusion can surround the axis of the steering shaft Rotate in the space.
  • the supporting body and the mounting beam are pivotally connected by a connecting shaft, and the axis of the connecting shaft is coaxial with the axis of the steering shaft.
  • the installation body and the installation beam are detachably connected, or the installation body and the installation beam are integrally formed.
  • connecting shaft is connected to the supporting body or the mounting beam through the first bearing, and/or the steering shaft is connected to the connecting part through the second bearing.
  • a scooter including a steering device, the steering device being the aforementioned steering device.
  • the steering assembly is movably connected with the mounting base.
  • the first end of the support part is connected to the steering assembly, and the second end of the support part It is rotatably connected with the mounting base. Rotating the steering assembly can drive the support part to rotate.
  • the mounting base not only directly provides support for the steering assembly, but the mounting base also indirectly provides supplementary support for the steering assembly through the support.
  • the steering assembly drives the wheels. Steering, this arrangement improves the support strength of the steering device.
  • Fig. 1 shows a schematic diagram of an exploded structure of an embodiment of a steering device according to the present application
  • Figure 2 shows a schematic side view of an embodiment of the steering device according to the present application
  • Fig. 3 shows a schematic sectional structural view of an embodiment of the steering device according to the present application.
  • Installation base 11. Installation body; 111, first installation arm; 112, second installation arm; 113, installation space; 12. installation beam;
  • Steering component 21. Connecting part; 211. Protrusion; 212. Mounting hole; 22. Steering shaft; 23. Rotating part; 231. First rotating part; 232. Second rotating part; 233. Mounting cavity; 234 , Make way for space;
  • Support part 31. Support body; 32. First support arm; 33. Second support arm;
  • the steering device includes a mounting base 10, a steering assembly 20, and a supporting portion 30.
  • the steering assembly 20 is movably connected to the mounting base 10, and the steering assembly 20 is used to mount wheels and drive them to turn.
  • the first end of the supporting portion 30 is connected with the steering assembly 20, and the second end of the supporting portion 30 is rotatably connected with the mounting base 10.
  • the first end of the support 30 is connected to the steering assembly 20, and the second end of the support 30 is rotatably connected to the mounting base 10, and the steering assembly 20 is rotated.
  • the support part 30 can be driven to rotate.
  • the mounting base 10 also indirectly provides supplementary support for the steering assembly 20 through the support 30.
  • the steering assembly 20 is used to drive the wheels to turn. Improve the support strength of the steering device.
  • the mounting base 10 includes a mounting body 11 and a mounting beam 12.
  • the mounting body 11 is movably connected to the steering assembly 20, the first end of the mounting beam 12 is connected to the mounting body 11, and the second end of the mounting beam 12 faces Extending away from the mounting body 11, the second end of the mounting beam 12 and the second end of the supporting portion 30 are movably connected.
  • the supporting portion 30 is provided in a direction away from the mounting body 11 to provide supplementary supporting force to the steering assembly 20. This arrangement enables the steering assembly 20 to be supported in different directions, thereby improving the support strength of the steering device.
  • the first support arm 32 and the second support arm 33 are respectively fixedly connected to the two sides of the steering assembly 20, and the support body 31 is rotatably connected to the second end of the mounting beam 12, so that the support part 30 is arranged so that the While the steering assembly 20 plays the role of balanced support on both sides, it does not affect the steering operation of the steering assembly 20.
  • the mounting body 11 has a first mounting arm 111 and a second mounting arm 112.
  • the first mounting arm 111 and the second mounting arm 112 are spaced apart to form a mounting space 113, and the steering assembly 20 is movably disposed in Installation space 113.
  • the steering assembly 20 is movably arranged in the installation space 113 to facilitate the steering assembly 20 to complete the steering operation, and the first mounting arm 111 and the second mounting arm 112 directly provide the steering assembly 20 with stable supporting force.
  • the steering assembly 20 includes a connecting portion 21, a steering shaft 22, and a rotating portion 23.
  • the first end of the connecting portion 21 is detachably connected to the first mounting arm 111, and the second end of the connecting portion 21 The end is detachably connected to the second mounting arm 112, the middle part of the connecting part 21 is provided with a mounting hole 212, the steering shaft 22 is inserted through the mounting hole 212, the rotating part 23 is used for mounting wheels, and the rotating part 23 is provided with At least part of the connecting hole through which the connecting portion 21 passes.
  • the middle of the rotating portion 23 has a mounting cavity 233 for accommodating the steering shaft 22.
  • the connecting hole and the mounting cavity 233 communicate with each other.
  • the rotating portion 23 drives the wheels to turn through the steering shaft 22.
  • the first side of the portion 23 is connected with the first supporting arm 32, and the second side of the rotating portion 23 is connected with the second supporting arm 33.
  • the connecting part 21 between the first mounting arm 111 and the second mounting arm 112
  • the steering shaft 22 is arranged in the middle of the connecting part 21, and the rotating part 23 is rotatably connected to the connecting part 21 through the steering shaft 22, This arrangement allows the rotating part 23 to drive the wheels to rotate, and the first support arm 32 and the second support arm 33 are respectively connected to both sides of the rotating part 23, which improves the support strength of the steering device.
  • the rotating part 23 includes a first rotating part 231 and a second rotating part 232 which are arranged oppositely.
  • the first rotating part 231 and the second rotating part 232 are detachably connected, and the first rotating part 231 faces the second rotating part.
  • One side of the rotating member 232 is provided with a first groove, the side of the first rotating member 231 away from the second rotating member 232 is connected to the first supporting arm 32, and the second rotating member 232 faces the side of the first rotating member 231
  • a second groove is formed, and a side of the second rotating member 232 away from the first rotating member 231 is connected to the second supporting arm 33.
  • the first groove and the second groove form an installation cavity 233.
  • the installation cavity 233 is arranged in this way to facilitate the installation of the steering shaft 22 and improve the stability of the rotating part 23.
  • the middle part of the connecting part 21 has a protrusion 211, a mounting hole 212 is opened on the protrusion 211, and a recess space 234 for accommodating the protrusion 211 is opened on the rotating part 23, the recess space 234 and the mounting cavity 233 is connected, and the protrusion 211 rotates in the relief space 234 around the axis of the steering shaft 22.
  • the provision of the protrusion 211 facilitates the opening of the mounting hole 212 in the middle of the connecting portion 21, so that the arrangement will not reduce the strength of the connecting portion 21.
  • the supporting body 31 and the mounting beam 12 are pivotally connected by a connecting shaft 40, and the axis of the connecting shaft 40 is coaxial with the steering shaft 22.
  • the rotating part 23 By setting the axis of the connecting shaft 40 and the axis of the steering shaft 22 coaxially, it is convenient for the rotating part 23 to drive the supporting part 30 to rotate around the common axis of the connecting shaft 40 and the steering shaft 22.
  • the installation body 11 and the installation beam 12 are detachably connected, or the installation body 11 and the installation beam 12 are integrally formed. According to the actual processing situation, the installation body 11 and the installation beam 12 can be detachably connected to facilitate production and processing, cost reduction and maintenance and disassembly, such as bolt connection, or the installation body 11 and the installation beam 12 can be integrally cast and formed, or , The installation body 11 and the installation beam 12 are integrally formed with carbon fiber material.
  • the connecting shaft 40 is connected to the supporting body 31 or the mounting beam 12 through a first bearing, or the steering shaft 22 is connected to the connecting portion 21 through a second bearing.
  • the above may also exist at the same time. This arrangement reduces the steering resistance of the rotating part 23.
  • a scooter is provided, the scooter includes a steering device, and the steering device is the steering device of the foregoing embodiment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Steering Controls (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Power Steering Mechanism (AREA)

Abstract

一种转向装置及具有其的滑板车，该转向装置包括安装基体（10）、转向组件（20）和支撑部（30），转向组件（20）与安装基体（10）可活动地相连接，转向组件（20）用于安装车轮并带动车轮转向，支撑部（30）的第一端与转向组件（20）相连接，支撑部（30）的第二端与安装基体（10）可转动地相连接。为了增强安装基体（10）对转向组件（20）的支撑作用，将支撑部（30）的第一端与转向组件（20）相连接，将支撑部（30）的第二端可转动地与安装基体（10）相连接，转动转向组件（20）可带动支撑部（30）转动，安装基体（10）除了直接为转向组件（20）提供支撑力外，安装基体（10）还间接通过支撑部（30）为转向组件（20）提供补充支撑力，利用转向组件（20）带动车轮转向，这样设置提高了转向装置的支撑强度。

Description

转向装置及具有其的滑板车
本申请要求于2019年3月1日提交至中国国家知识产权局、申请号为201920267273.0、发明名称为“转向装置及具有其的滑板车”的专利申请的优先权。
技术领域
本申请涉及滑板车设备技术领域，具体而言，涉及一种转向装置及具有其的滑板车。
背景技术
在现有技术中，滑板车的转向装置一般采用立管连接件与转动轴直接相连接，通过转动立管连接件控制转动轴转向，进而控制转向轮的转动。
然而，为了使滑板车在具有折叠功能的同时，确保转向装置的强度，一般在转向装置的安装基体上设置悬臂梁，然而，悬臂梁的受力有限，长期使用会产生断裂的风险，使得转向装置强度不够，造成了安全隐患。
实用新型内容
本申请的主要目的在于提供一种转向装置及具有其的滑板车，以解决现有技术中的滑板车的转向装置支撑强度低的问题。
为了实现上述目的，根据本申请的一个方面，提供了一种转向装置，包括：安装基体；转向组件，转向组件与安装基体可活动地相连接，转向组件用于安装车轮并带动车轮转向；支撑部，支撑部的第一端与转向组件相连接，支撑部的第二端与安装基体可转动地相连接。
进一步地，安装基体包括：安装本体，安装本体与转向组件可活动地相连接；安装梁，安装梁的第一端与安装本体相连接，安装梁的第二端朝向远离安装本体的方向延伸，安装梁的第二端与支撑部的第二端可活动地相连接。
进一步地，支撑部包括：支撑本体，支撑本体与安装梁的第二端可转动地相连接；第一支撑臂，第一支撑臂与支撑本体相连接，并与转向组件的第一侧相连接；第二支撑臂，第二支撑臂与支撑本体相连接，第二支撑臂与第一支撑臂相对地设置，并与转向组件的第二侧相连接。
进一步地，安装本体具有第一安装臂和第二安装臂，第一安装臂和第二安装臂间隔地设置并形成安装空间，转向组件可活动地设置于安装空间内。
进一步地，转向组件包括：连接部，连接部的第一端与第一安装臂可拆卸地相连接，连接部的第二端与第二安装臂可拆卸地相连接，连接部的中部开设有安装孔；转向轴，转向轴穿设于安装孔内；转动部，转动部用于安装车轮，转动部上开设有供至少部分的连接部穿过 的连接孔，转动部的中部具有用于容纳转向轴的安装腔，连接孔和安装腔相连通，转动部通过转向轴带动车轮转向，转动部的第一侧与第一支撑臂相连接，转动部的第二侧与第二支撑臂相连接。
进一步地，转动部包括相对设置的第一转动件和第二转动件，第一转动件和第二转动件可拆卸地相连接，第一转动件朝向第二转动件的一侧开设有第一凹槽，第一转动件远离第二转动件的一侧与第一支撑臂相连接，第二转动件朝向第一转动件的一侧开设有第二凹槽，第二转动件远离第一转动件的一侧与第二支撑臂相连接，第一凹槽和第二凹槽形成安装腔。
进一步地，连接部的中部具有凸起，凸起上开设有安装孔，转动部上开设有用于容纳凸起的让位空间，让位空间与安装腔相连通，凸起能够围绕转向轴的轴线在让位空间内转动。
进一步地，支撑本体与安装梁通过连接轴枢转连接，连接轴的轴线与转向轴的轴线同轴。
进一步地，安装本体与安装梁可拆卸地相连接，或安装本体与安装梁一体成型设置。
进一步地，连接轴通过第一轴承与支撑本体或安装梁相连接，和/或转向轴通过第二轴承与连接部相连接。
根据本申请的另一方面，提供了一种滑板车，包括转向装置，转向装置为上述的转向装置。
应用本申请的技术方案，将转向组件与安装基体可活动地相连接，为了增强安装基体对转向组件的支撑作用，将支撑部的第一端与转向组件相连接，将支撑部的第二端可转动地与安装基体相连接，转动转向组件可带动支撑部转动，安装基体除了直接为转向组件提供支撑力外，安装基体还间接通过支撑部为转向组件提供补充支撑力，利用转向组件带动车轮转向，这样设置提高了转向装置的支撑强度。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了根据本申请的转向装置的实施例的爆炸结构示意图；
图2示出了根据本申请的转向装置的实施例的侧视结构示意图；
图3示出了根据本申请的转向装置的实施例的剖视结构示意图。
其中，上述附图包括以下附图标记：
10、安装基体；11、安装本体；111、第一安装臂；112、第二安装臂；113、安装空间；12、安装梁；
20、转向组件；21、连接部；211、凸起；212、安装孔；22、转向轴；23、转动部；231、 第一转动件；232、第二转动件；233、安装腔；234、让位空间；
30、支撑部；31、支撑本体；32、第一支撑臂；33、第二支撑臂；
40、连接轴。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
如图1至图3所示，根据本申请的实施例，提供了一种转向装置。
具体地，如图1所示，该转向装置包括安装基体10、转向组件20和支撑部30，转向组件20与安装基体10可活动地相连接，转向组件20用于安装车轮并带动车轮转向，支撑部30的第一端与转向组件20相连接，支撑部30的第二端与安装基体10可转动地相连接。为了增强安装基体10对转向组件20的支撑作用，将支撑部30的第一端与转向组件20相连接，将支撑部30的第二端可转动地与安装基体10相连接，转动转向组件20可带动支撑部30转动，安装基体10除了直接为转向组件20提供支撑力外，安装基体10还间接通过支撑部30为转向组件20提供补充支撑力，利用转向组件20带动车轮转向，这样设置提高了转向装置的支撑强度。
进一步地，安装基体10包括安装本体11和安装梁12，安装本体11与转向组件20可活动地相连接，安装梁12的第一端与安装本体11相连接，安装梁12的第二端朝向远离安装本体11的方向延伸，安装梁12的第二端与支撑部30的第二端可活动地相连接。通过将安装梁12的第二端朝向远离安装本体11的方向延伸，并通过安装梁12第二端与支撑部30的第二端可活动地相连接，即除通过安装本体11为转向组件20提供支撑力外，还通过远离安装本体11的方向上设置支撑部30为转向组件20提供补充支撑力，这样设置使得通过不同方向对转向组件20进行支撑，提高了转向装置的支撑强度。
如图1所示，支撑部30包括支撑本体31、第一支撑臂32和第二支撑臂33，支撑本体31与安装梁12的第二端通过连接轴40可转动地相连接，第一支撑臂32与支撑本体31相连接，并与转向组件20的第一侧相连接，第二支撑臂33与支撑本体31相连接，第二支撑臂33与第一支撑臂32相对地设置，并与转向组件20的第二侧相连接。利用第一支撑臂32和第二支撑臂33分别对转向组件20的两侧固定连接，而将支撑本体31与安装梁12的第二端可转动地相连接，这样设置使得支撑部30在对转向组件20起到两侧均衡支撑作用的同时，也不影响转向组件20的转向作业。
在本实施例中，安装本体11具有第一安装臂111和第二安装臂112，第一安装臂111和第二安装臂112间隔地设置并形成安装空间113，转向组件20可活动地设置于安装空间113内。通过将转向组件20可活动地设置于安装空间113内，以便于转向组件20完成转向作业，且第一安装臂111和第二安装臂112为转向组件20直接提供了稳定的支撑力。
如图1至图3所示，转向组件20包括连接部21、转向轴22和转动部23，连接部21的第一端与第一安装臂111可拆卸地相连接，连接部21的第二端与第二安装臂112可拆卸地相连接，连接部21的中部开设有安装孔212，转向轴22穿设于安装孔212内，转动部23用于安装车轮，转动部23上开设有供至少部分的连接部21穿过的连接孔，转动部23的中部具有用于容纳转向轴22的安装腔233，连接孔和安装腔233相连通，转动部23通过转向轴22带动车轮转向，转动部23的第一侧与第一支撑臂32相连接，转动部23的第二侧与第二支撑臂33相连接。通过将连接部21设置在第一安装臂111和第二安装臂112之间，在连接部21的中部设置转向轴22，并使转动部23通过转向轴22可转动与连接部21相连接，这样设置使得转动部23可带动车轮转动，并且通过第一支撑臂32和第二支撑臂33分别与转动部23的两侧相连接，提高了转向装置的支撑强度。
在本实施例中，转动部23包括相对设置的第一转动件231和第二转动件232，第一转动件231和第二转动件232可拆卸地相连接，第一转动件231朝向第二转动件232的一侧开设有第一凹槽，第一转动件231远离第二转动件232的一侧与第一支撑臂32相连接，第二转动件232朝向第一转动件231的一侧开设有第二凹槽，第二转动件232远离第一转动件231的一侧与第二支撑臂33相连接，第一凹槽和第二凹槽形成安装腔233。通过将转动部23设置为可拆卸连接的第一转动件231和第二转动件232，并在第一转动件231和第二转动件232内分别设置第一凹槽和第二凹槽以形成安装腔233，这样设置便于安装转向轴22，提高了转动部23的稳定性。
如图1所示，连接部21的中部具有凸起211，凸起211上开设有安装孔212，转动部23上开设有用于容纳凸起211的让位空间234，让位空间234与安装腔233相连通，凸起211围绕转向轴22的轴线在让位空间234内转动。通过设置凸起211便于在连接部21的中部开设安装孔212，这样设置不会降低连接部21的强度。
如图3所示，支撑本体31与安装梁12通过连接轴40枢转连接，连接轴40的轴线与转向轴22同轴。通过将连接轴40的轴线与转向轴22的轴线同轴设置，便于转动部23带动支撑部30围绕连接轴40和转向轴22的共同轴线转动。
其中，安装本体11与安装梁12可拆卸地相连接，或安装本体11与安装梁12一体成型设置。根据实际加工情况，可选择安装本体11与安装梁12可拆卸地相连接以便于生产加工、降低成本以及便于维修拆卸，如螺栓连接，或者选择安装本体11与安装梁12一体铸造成型设置，或者，安装本体11与安装梁12通过碳纤维材料一体成型设置。
在本实施例中，连接轴40通过第一轴承与支撑本体31或安装梁12相连接，或者，转向轴22通过第二轴承与连接部21相连接，当然以上也可以同时都存在。这样设置降低转动部23的转向阻力。
根据本申请的实施例，提供了一种滑板车，该滑板车包括转向装置，转向装置为上述实施例的转向装置。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (12)

  1. 一种转向装置，其特征在于，包括：
    安装基体(10)；
    转向组件(20)，所述转向组件(20)与所述安装基体(10)可活动地相连接，所述转向组件(20)用于安装车轮并带动所述车轮转向；
    支撑部(30)，所述支撑部(30)的第一端与所述转向组件(20)相连接，所述支撑部(30)的第二端与所述安装基体(10)可转动地相连接。
  2. 根据权利要求1所述的转向装置，其特征在于，所述安装基体(10)包括：
    安装本体(11)，所述安装本体(11)与所述转向组件(20)可活动地相连接；
    安装梁(12)，所述安装梁(12)的第一端与所述安装本体(11)相连接，所述安装梁(12)的第二端朝向远离所述安装本体(11)的方向延伸，所述安装梁(12)的第二端与所述支撑部(30)的第二端可活动地相连接。
  3. 根据权利要求2所述的转向装置，其特征在于，所述支撑部(30)包括：
    支撑本体(31)，所述支撑本体(31)与所述安装梁(12)的第二端可转动地相连接；
    第一支撑臂(32)，所述第一支撑臂(32)与所述支撑本体(31)相连接，并与所述转向组件(20)的第一侧相连接；
    第二支撑臂(33)，所述第二支撑臂(33)与所述支撑本体(31)相连接，所述第二支撑臂(33)与所述第一支撑臂(32)相对地设置，并与所述转向组件(20)的第二侧相连接。
  4. 根据权利要求3所述的转向装置，其特征在于，所述安装本体(11)具有第一安装臂(111)和第二安装臂(112)，所述第一安装臂(111)和第二安装臂(112)间隔地设置并形成安装空间(113)，所述转向组件(20)可活动地设置于所述安装空间(113)内。
  5. 根据权利要求4所述的转向装置，其特征在于，所述转向组件(20)包括：
    连接部(21)，所述连接部(21)的第一端与所述第一安装臂(111)可拆卸地相连接，所述连接部(21)的第二端与所述第二安装臂(112)可拆卸地相连接，所述连接部(21)的中部开设有安装孔(212)；
    转向轴(22)，所述转向轴(22)穿设于所述安装孔(212)内；
    转动部(23)，所述转动部(23)用于安装车轮，所述转动部(23)上开设有供至少部分的所述连接部(21)穿过的连接孔，所述转动部(23)的中部具有用于容纳所述转向轴(22)的安装腔(233)，所述连接孔和所述安装腔(233)相连通，所述转动部(23)通过所述转向轴(22)带动所述车轮转向，所述转动部(23)的第一侧与所述第 一支撑臂(32)相连接，所述转动部(23)的第二侧与所述第二支撑臂(33)相连接。
  6. 根据权利要求5所述的转向装置，其特征在于，所述转动部(23)包括相对设置的第一转动件(231)和第二转动件(232)，所述第一转动件(231)和所述第二转动件(232)可拆卸地相连接，所述第一转动件(231)朝向所述第二转动件(232)的一侧开设有第一凹槽，所述第一转动件(231)远离所述第二转动件(232)的一侧与所述第一支撑臂(32)相连接，所述第二转动件(232)朝向所述第一转动件(231)的一侧开设有第二凹槽，所述第二转动件(232)远离所述第一转动件(231)的一侧与所述第二支撑臂(33)相连接，所述第一凹槽和所述第二凹槽形成所述安装腔(233)。
  7. 根据权利要求5所述的转向装置，其特征在于，所述连接部(21)的中部具有凸起(211)，所述凸起(211)上开设有所述安装孔(212)，所述转动部(23)上开设有用于容纳所述凸起(211)的让位空间(234)，所述让位空间(234)与所述安装腔(233)相连通，所述凸起(211)能够围绕所述转向轴(22)的轴线在所述让位空间(234)内转动。
  8. 根据权利要求5所述的转向装置，其特征在于，所述支撑本体(31)与所述安装梁(12)通过连接轴(40)枢转连接，所述连接轴(40)的轴线与所述转向轴(22)的轴线同轴。
  9. 根据权利要求2所述的转向装置，其特征在于，所述安装本体(11)与所述安装梁(12)可拆卸地相连接，或所述安装本体(11)与所述安装梁(12)一体成型设置。
  10. 根据权利要求8所述的转向装置，其特征在于，所述连接轴(40)通过第一轴承与所述支撑本体(31)或所述安装梁(12)相连接，所述转向轴(22)通过第二轴承与所述连接部(21)相连接。
  11. 根据权利要求8所述的转向装置，其特征在于，所述连接轴(40)通过第一轴承与所述支撑本体(31)或所述安装梁(12)相连接，或所述转向轴(22)通过第二轴承与所述连接部(21)相连接。
  12. 一种滑板车，包括转向装置，其特征在于，所述转向装置为权利要求1至11中任一项所述的转向装置。
PCT/CN2019/127157 2019-03-01 2019-12-20 转向装置及具有其的滑板车 WO2020177448A1 (zh)

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