WO2021057747A1 - 转向管柱连接装置及车辆 - Google Patents

转向管柱连接装置及车辆 Download PDF

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Publication number
WO2021057747A1
WO2021057747A1 PCT/CN2020/116943 CN2020116943W WO2021057747A1 WO 2021057747 A1 WO2021057747 A1 WO 2021057747A1 CN 2020116943 W CN2020116943 W CN 2020116943W WO 2021057747 A1 WO2021057747 A1 WO 2021057747A1
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WIPO (PCT)
Prior art keywords
bushing
strip
limiting
side wall
steering column
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PCT/CN2020/116943
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English (en)
French (fr)
Inventor
孙贺
郭俐彤
安迎迎
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恒大新能源汽车投资控股集团有限公司
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Publication of WO2021057747A1 publication Critical patent/WO2021057747A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
    • B62D1/185—Steering columns yieldable or adjustable, e.g. tiltable adjustable by axial displacement, e.g. telescopically

Definitions

  • This application relates to the technical field of vehicle parts, and in particular to a steering column connection device and a vehicle.
  • the four-way adjustment steering column can be adjusted in position so that the steering wheel can be adjusted according to the driver’s driving habits and increase driving comfort. .
  • one end of the upper steering tube in the four-way steering column is connected to the steering wheel, and the other end is connected to the lower steering tube through a sliding guide sleeve.
  • the upper steering tube is installed on the outside of the sliding guide sleeve, and the lower steering tube is installed on the sliding guide sleeve.
  • the upper steering tube drives the lower steering tube to rotate, and the lower steering tube can slide along the axial direction of the sliding guide sleeve to make the steering wheel expand and contract.
  • There is a gap between the sliding guide sleeve and the upper steering tube which causes the upper steering tube to fail to effectively control the rotation of the lower steering tube.
  • a gap adjustment device such as a bump is set between the sliding guide sleeve and the upper steering tube to eliminate the gap.
  • the additional gap adjustment device increases the difficulty of assembly between the upper steering tube and the sliding guide sleeve, and the processing accuracy of the protrusion is high, which increases the production cost.
  • the present application provides a steering column connecting device and a vehicle to solve the problems existing in the prior art, eliminate the gap between the upper steering tube and the sliding guide sleeve, reduce the assembly difficulty, and reduce the manufacturing cost.
  • the steering column connection device includes: a bushing; a limiting member, the limiting member is made of an elastic material, the limiting member includes a mounting end and a limiting end that are arranged oppositely, the mounting end It is installed on the outer side wall of the bush, and the limit end extends in a direction away from the bush.
  • the application also provides a vehicle.
  • the vehicle includes an upper steering tube and a lower steering tube, and a steering column connecting device;
  • the steering column connecting device includes a bushing and a limiting member, and the limiting member consists of Made of elastic material, the limiting member includes a mounting end and a limiting end that are arranged oppositely, the mounting end is mounted on the outer side wall of the bushing, and the limiting end extends in a direction away from the bushing
  • the second end of the upper steering tube is tightly sleeved on the outside of the bushing, the limit end abuts against the inner side wall of the upper steering tube, and one end of the lower steering tube penetrates into the
  • the bushing is slidably arranged along the axial direction of the bushing.
  • the limiting member has elasticity. After the bushing is inserted into the upper steering tube, the mounting end of the limiting member can abut against the inner side wall of the upper steering tube to eliminate the lining.
  • the gap between the outer side wall of the sleeve and the inner side wall of the upper steering tube realizes the tight connection between the bushing and the upper steering tube, so that the upper steering tube can effectively control the rotation of the lower steering tube and increase the upper steering tube and the lower steering tube.
  • Fig. 1 is a schematic structural diagram of a steering column connection device provided by an optional embodiment of the application.
  • Figure 2 is an exploded view between the upper steering tube, the bushing, and the lower steering tube provided by an optional embodiment of the application.
  • Figure 3 is a schematic structural diagram of the lower steering tube extending out of the bushing when the steering wheel is in a high position according to an optional embodiment of the application.
  • Fig. 4 is a schematic structural diagram of the lower steering tube retracting the bushing when the steering wheel is in a high position according to an optional embodiment of the application.
  • Fig. 5 is a schematic structural diagram of the lower steering tube extending out of the bushing when the steering wheel is in a low position according to an optional embodiment of the application.
  • Fig. 6 is a schematic structural diagram of the lower steering tube retracting the bushing when the steering wheel is in a low position according to an optional embodiment of the application.
  • Fig. 1 is a schematic structural diagram of a steering column connection device provided by an optional embodiment of the application. As shown in FIG. 1, the present application provides a steering column connection device, which includes a bushing 1 and a limiting member 2.
  • the limiting member 2 is made of elastic material.
  • the limiting member 2 includes a mounting end and a limiting end arranged oppositely.
  • the mounting end is installed on the outer side wall of the bushing 1, and the limiting end faces away from the bushing. Extend in the direction of 1.
  • the elastic material can be plastic, which is convenient for molding, and tightly fits between the bushing 1 and the upper steering tube after compression to increase the fastening effect.
  • the limiting member 2 has elasticity. After the bushing 1 is inserted into the upper steering tube, the mounting end of the limiting member 2 can abut against the inner side wall of the upper steering tube to eliminate The gap between the outer side wall of the bushing 1 and the inner side wall of the upper steering tube realizes the tight connection between the bushing 1 and the upper steering tube, so that the upper steering tube can effectively control the rotation of the lower steering tube and increase the upper steering tube. Stability of joint rotation with the lower steering tube; during installation, after the limit end is attached to the outer side wall of the bushing 1, the bushing 1 with the limiter 2 is inserted into the upper steering tube.
  • the quick sleeve installation between the bushing 1 and the upper steering tube reduces the difficulty of assembly.
  • the deviation can be eliminated by the elastic deformation of the limit piece 2, reducing the limit piece 2.
  • the machining accuracy requirements reduce the production cost.
  • connection direction between the mounting end and the limiting end is the same as the axial direction of the bushing 1.
  • the mounting end is embedded in the upper steering tube first, and then the bushing 1 is squeezed into the upper steering tube in the axial direction, and the bushing 1 can be squeezed Fastening in the upper steering tube further simplifies the assembly difficulty between the bushing 1 and the upper steering tube.
  • the limiting member 2 includes a first card strip 21, a second card strip 22, and a third card strip 23 connected in sequence.
  • the first card strip 21 and the third card strip 23 are arranged opposite to each other, and the first card strip 21
  • the end of the upper end away from the second clamping strip 22 and the end of the third clamping strip 23 away from the second clamping strip 22 are both installed on the outer side wall of the bushing 1.
  • the first clip strip 21 and the third clip strip 23 can effectively support the second clip strip 22 for abutting on the upper steering tube, and the second clip strip 22 abuts on the inner side of the upper steering tube in the circumferential direction.
  • the contact area between the limit end and the upper steering tube is expanded, and the limit effect of the limit member 2 is increased.
  • the arc of the second clip 22 can be the same as the arc of the inner side wall of the upper steering tube, so as to achieve a close fit between the second clip 22 and the upper steering tube, which is beneficial to further increase the limiting effect.
  • the bushing 1 is provided with a first strip-shaped opening 11 and a second strip-shaped opening 12 opposite to each other along the axial direction, and the limiting member 2 is located between the first strip-shaped opening 11 and the second strip-shaped opening 12.
  • the first strip-shaped opening 11 and the second strip-shaped opening 12 form two hollow structures between the stopper 2, and the bushing 1 is located between the first strip-shaped opening 11 and the second strip-shaped opening 12
  • a certain accommodation space is provided for the stopper 2 to retract, so as to prevent the second clip 22 from fracturing the lining.
  • the sleeve 1 increases the structural stability of the sleeve 1.
  • the number of the limiting members 2 is at least two, and at least two limiting members 2 are evenly arranged along the circumferential direction of the bushing 1, and the opposite sides of any limiting member 2 are arranged on both sides.
  • the first strip-shaped opening 11 and the second strip-shaped opening 12 are opened in one-to-one correspondence.
  • at least two limiting members 2 can effectively expand the limiting effect of the limiting end, increase the squeezing effect between the bushing 1 and the upper steering tube, and increase the fastening between the bushing 1 and the upper steering tube Sex.
  • the elastic material is polyoxymethylene resin.
  • Polyoxymethylene resin is also called pom plastic.
  • the limiter 2 made of polyoxymethylene resin has good elasticity, abrasion resistance, low-temperature deformation, and has good geometric stability under the condition of minus 40°C. It eliminates the bushing 1 and the upper steering tube. The gap between the upper steering tube and the lower steering tube increases the smoothness of the rotation under the low temperature environment.
  • the bushing 1 may be made of polyoxymethylene resin to increase the elasticity of the bushing 1, wear resistance and wear reduction, and low temperature stability.
  • a limiting protrusion 3 is provided at one end of the bush 1, and the limiting protrusion 3 protrudes from the outer side wall of the bush 1.
  • the limiting protrusion 3 in this embodiment can act as an axial limiting effect on the upper steering tube.
  • the number of the limiting protrusions 3 can be multiple, and the plurality of limiting protrusions 3 are evenly arranged around the circumference of the bush 1 to increase the stability of the upper steering tube limiting.
  • the inner side wall of the bush 1 is provided with a positioning protrusion 4, and the positioning protrusion 4 extends along the axial direction of the bush 1.
  • the positioning rib 4 can eliminate the gap between the lower steering tube and the bushing 1, avoid relative rotation between the bushing 1 and the lower steering tube, and realize the synchronization of the rotation between the upper steering tube and the lower steering tube.
  • the number of the positioning protrusions 4 is multiple, and the plurality of positioning protrusions 4 are arranged along the circumferential direction of the inner side wall of the bush 1.
  • the multiple positioning ribs 4 can further increase the fastening effect between the inner side wall of the bushing 1 and the outer side wall of the lower steering tube, and further improve the rotation synchronization between the bushing 1 and the lower steering tube.
  • the positioning protruding strip 4 can be made of polyoxymethylene resin, and can be integrally formed with the bushing 1, which has excellent wear resistance and wear resistance, excellent elasticity, and effectively compensates for the gap between the bushing 1 and the lower steering tube. The clearance increases the steering synchronization between the bushing 1 and the lower steering tube.
  • the steering wheel in addition to extending or retracting the lower steering tube in the bushing 1, the steering wheel can also be adjusted by adjusting the angle between the lower steering tube and the instrument beam bracket (the lower steering tube and the instrument beam can be optional Adjustable rotating connection) to realize the raising and sinking of the steering wheel.
  • the high position of the steering wheel in FIGS. 2 to 6 refers to the state when the steering wheel is raised, and the low position of the steering wheel in FIGS. 2 to 6 refers to the state when the steering wheel is sinking.
  • the present application also provides a vehicle, including an upper steering tube 5 and a lower steering tube 6, a steering wheel is connected to the first end of the upper steering tube 5, and a steering column connecting device.
  • the second end of the steering tube 5 is fastened and sleeved on the outside of the bushing 1, the limiting end abuts against the inner side wall of the upper steering tube 5, and one end of the lower steering tube 6 is inserted into the bushing 1 and runs along the liner.
  • the axial direction of the sleeve 1 can be slidably set.
  • the limiting member 2 has elasticity. After the bushing 1 is inserted into the upper steering tube 5, the mounting end of the limiting member 2 can abut against the inner side wall of the upper steering tube 5 to eliminate the bushing.
  • the gap between the outer side wall of 1 and the inner side wall of the upper steering tube 5 realizes the tight connection between the bushing 1 and the upper steering tube 5, so that the upper steering tube 5 effectively controls the rotation of the lower steering tube 6 and increases the upper Stability of the joint rotation of the steering tube 5 and the lower steering tube 6; during installation, after the limit end is attached to the outer side wall of the bushing 1, the bushing 1 with the limiter 2 is inserted into the upper steering tube In 5, the quick sleeve installation between the bushing 1 and the upper steering tube 5 can be realized, which reduces the difficulty of assembly. At the same time, when the size of the limit piece 2 is deviated, the deviation can be eliminated by the elastic deformation of the limit piece 2. , Which reduces the processing accuracy requirements of the limiter 2 and reduces

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

一种转向管柱连接装置，包括：衬套（1）和限位件（2），限位件由弹性材料制成，限位件包括相对设置的安装端和限位端，安装端安装在衬套的外侧壁上，限位端朝远离衬套的方向延伸。该转向管柱连接装置消除了上转向管与滑移套筒之间的间隙，减小了装配难度，降低了制作成本。一种车辆也被公开。

Description

转向管柱连接装置及车辆 技术领域
本申请涉及车辆零部件技术领域，尤其涉及一种转向管柱连接装置及车辆。
背景技术
随着车辆技术的发展，车辆的驾驶舒适性越来越多地受到重视，四向调节转向管柱可进行位置调节，以使方向盘可以根据驾驶员的驾驶习惯调整位置，增加驾驶时的舒适性。
目前，四向转向管柱中的上转向管一端与方向盘相连接，另一端通过滑动导套与下转向管相连接，上转向管安装在滑动导套的外侧，下转向管安装在滑动导套的内侧，方向盘通过上转向管带动下转向管旋转，下转向管可以沿着滑动导套的轴向进行滑移，以使方向盘伸缩。滑动导套与上转向管之间存在间隙，导致上转向管不能有效控制下转向管转动，一般在滑动导套和上转向管之间设置凸块等间隙调整装置以消除间隙。增设的间隙调整装置增加了上转向管与滑动导套之间的装配难度，凸块的加工精度要求高，提高了制作成本。
发明内容
本申请提供一种转向管柱连接装置及车辆，以解决现有技术中存在的问题，消除上转向管与滑动导套之间的间隙，减小装配难度，降低制作成本。
本申请提供的转向管柱连接装置，包括：衬套；限位件，所述限位件由弹性材料制成，所述限位件包括相对设置的安装端和限位端，所述安装端安装在所述衬套的外侧壁上，所述限位端朝远离所述衬套的方向延伸。
本申请还提供了一种车辆，所述车辆包括上转向管和下转向管，以及转向管柱连接装置；所述转向管柱连接装置包括：衬套和限位件，所 述限位件由弹性材料制成，所述限位件包括相对设置的安装端和限位端，所述安装端安装在所述衬套的外侧壁上，所述限位端朝远离所述衬套的方向延伸；所述上转向管的第二端紧固套设在所述衬套的外侧，所述限位端抵接在所述上转向管的内侧壁，所述下转向管的一端穿设进所述衬套内，并沿着所述衬套的轴向可滑移设置。
本申请提供的转向管柱连接装置及车辆，限位件具有弹性，当衬套穿设进上转向管后，限位件上的安装端可以抵接在上转向管的内侧壁，以消除衬套的外侧壁与上转向管的内侧壁之间的间隙，实现衬套与上转向管之间的紧固连接，以使上转向管有效控制下转向管转动，增加了上转向管与下转向管共同转动的平稳性；安装时，将限位端贴合设置在衬套的外侧壁上后，将带有限位件的衬套穿设进上转向管中即可实现衬套与上转向管之间的快速套设安装，降低了装配的难度，同时当限位件的尺寸存在偏差时，偏差可通过限位件的弹性形变消除，降低了限位件的加工精度要求，降低了制作成本。
附图说明
下面将通过附图详细描述本申请中优选实施例，以助于理解本申请的目的和优点，其中:
图1为本申请可选实施例提供的转向管柱连接装置的结构示意图。
图2为本申请可选实施例提供的上转向管、衬套、下转向管之间的爆炸图。
图3为本申请可选实施例提供的方向盘高位时，下转向管伸出衬套的结构示意图。
图4为本申请可选实施例提供的方向盘高位时，下转向管缩回衬套的结构示意图。
图5为本申请可选实施例提供的方向盘低位时，下转向管伸出衬套的结构示意图。
图6为本申请可选实施例提供的方向盘低位时，下转向管缩回衬套的结构示意图。
具体实施方式
在本说明书中提到或者可能提到的上、下、左、右、前、后、正面、背面、顶部、底部等方位用语是相对于各附图中所示的构造进行定义的，词语“内”和“外”分别指的是朝向或远离特定部件几何中心的方向它们是相对的概念，因此有可能会根据其所处不同位置、不同使用状态而进行相应地变化。所以，也不应当将这些或者其他的方位用语解释为限制性用语。
图1为本申请可选实施例提供的转向管柱连接装置的结构示意图。如图1所示，本申请提供了一种转向管柱连接装置，包括衬套1和限位件2。
请同时参照图1，限位件2由弹性材料制成，限位件2包括相对设置的安装端和限位端，安装端安装在衬套1的外侧壁上，限位端朝远离衬套1的方向延伸。其中弹性材料可以是塑料，便于成型，且在压缩后紧密贴合在衬套1和上转向管之间，增加紧固效果。
本申请提供的转向管柱连接装置，限位件2具有弹性，当衬套1穿设进上转向管后，限位件2上的安装端可以抵接在上转向管的内侧壁，以消除衬套1的外侧壁与上转向管的内侧壁之间的间隙，实现衬套1与上转向管之间的紧固连接，以使上转向管有效控制下转向管转动，增加了上转向管与下转向管共同转动的平稳性；安装时，将限位端贴合设置在衬套1的外侧壁上后，将带有限位件2的衬套1穿设进上转向管中即可实现衬套1与上转向管之间的快速套设安装，降低了装配的难度，同时当限位件2的尺寸存在偏差时，偏差可通过限位件2的弹性形变消除，降低了限位件2的加工精度要求，降低了制作成本。
可选地，安装端与限位端之间的连线方向与衬套1的轴向相同。本实施例可使衬套1安装在上转向管上时，先将安装端嵌设进上转向管内，随后沿轴向将衬套1挤压进上转向管，即可将衬套1挤压紧固在上转向管内，进一步地简化了衬套1与上转向管之间的装配难度。
可选地，限位件2包括依次连接的第一卡条21、第二卡条22、以及 第三卡条23，第一卡条21与第三卡条23相对设置，第一卡条21上远离第二卡条22的一端与第三卡条23上远离第二卡条22的一端均安装在衬套1的外侧壁上。本实施例中，第一卡条21和第三卡条23可有效支撑用于抵接在上转向管的第二卡条22，第二卡条22沿周向抵接在上转向管的内侧壁上，扩展了限位端与上转向管之间的接触面积，增加了限位件2的限位效果。更进一步地，第二卡条22的弧度可以与上转向管内侧壁的弧度相同，以实现第二卡条22与上转向管之间的紧密贴合，有利于进一步地增加限位效果。
可选地，衬套1沿轴向开设有相对设置的第一条形口11和第二条形口12，限位件2位于第一条形口11与第二条形口12之间。本实施例中，第一条形口11和第二条形口12在限位件2之间形成两道镂空结构，衬套1上位于第一条形口11和第二条形口12之间的部分可在受到挤压后下陷，在第二卡条22受到上转向管的内侧壁的挤压时为限位件2回缩提供一定的容纳空间，避免第二卡条22压裂衬套1，增加了衬套1的结构稳定性。
在上述实施例的基础上，限位件2的数量至少为两个，至少两个限位件2沿着衬套1的周向均匀排列，任一限位件2上相对设置的两侧均一一对应地开设有第一条形口11和第二条形口12。本实施例中至少两个限位件2可以有效地扩展限位端的限位效果，增加衬套1与上转向管之间的挤压效果，增加衬套1与上转向管之间的紧固性。
可选地，弹性材料为聚甲醛树脂。聚甲醛树脂又称pom塑料，制成的限位件2弹性好且耐磨减磨、低温变形小，在零下40℃的条件下仍具有良好的几何稳定性，消除衬套1与上转向管之间的间隙，增加上转向管与下转向管在低温环境共同下转动的平稳性。进一步地，衬套1可以由聚甲醛树脂制成，以增加衬套1的弹性、耐磨减磨、以及低温稳定。
在上述实施例的基础上，衬套1的一端设置有限位凸起3，限位凸起3凸出于衬套1的外侧壁。本实施例中的限位凸起3可对上转向管起到轴向限位的作用，在衬套1沿轴向穿设进上转向管时，当上转向管的端面与限位凸起3相接触时便沿轴向无法继续移动，对轴套实现限位。限位 凸起3的数量可以是多个，多个限位凸起3绕着衬套1的周向均匀排列设置，以增加对上转向管限位的稳定性。
进一步地，衬套1的内侧壁上设置有定位凸条4，定位凸条4沿衬套1的轴向延伸。定位凸条4可以消除下转向管与衬套1之间的间隙，避免衬套1与下转向管之间发生相对转动，实现上转向管与下转向管之间转动的同步性。
在上述实施例的基础上，定位凸条4的数量为多个，多个定位凸条4沿着衬套1的内侧壁的周向排列设置。本实施例，多个定位凸条4可以进步一地增加衬套1的内侧壁与下转向管的外侧壁之间的紧固效果，进一步地提高衬套1与下转向管之间的转动同步性。在本实施例的基础上，定位凸条4可以是由聚甲醛树脂制成，并可以与衬套1一体成型，耐磨减磨、弹性优良，有效弥补衬套1与下转向管之间的间隙，增加衬套1与下转向管之间转向的同步性。
需要说明的是，方向盘除了可以通过下转向管在衬套1内伸缩实现伸出或者缩回，还可以通过调节下转向管与仪表横梁支架之间的角度(下转向管与仪表横梁可以是可调节地旋转连接)实现方向盘的抬高和下沉。图2至图6中的方向盘高位指方向盘抬高时的状态，图2至图6中的方向盘低位指方向盘下沉时的状态。
如图2至图6所示，本申请还提供了一种车辆，包括上转向管5和下转向管6，上转向管5的第一端连接有方向盘，还包括转向管柱连接装置，上转向管5的第二端紧固套设在衬套1的外侧，限位端抵接在上转向管5的内侧壁，下转向管6的一端穿设进衬套1内，并沿着衬套1的轴向可滑移设置。
本申请提供的车辆，限位件2具有弹性，当衬套1穿设进上转向管5后，限位件2上的安装端可以抵接在上转向管5的内侧壁，以消除衬套1的外侧壁与上转向管5的内侧壁之间的间隙，实现衬套1与上转向管5之间的紧固连接，以使上转向管5有效控制下转向管6转动，增加了上转向管5与下转向管6共同转动的平稳性；安装时，将限位端贴合设置在衬套1的外侧壁上后，将带有限位件2的衬套1穿设进上转向管5中 即可实现衬套1与上转向管5之间的快速套设安装，降低了装配的难度，同时当限位件2的尺寸存在偏差时，偏差可通过限位件2的弹性形变消除，降低了限位件2的加工精度要求，降低了制作成本。
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (18)

  1. 一种转向管柱连接装置，其中，包括：
    衬套；
    限位件，所述限位件由弹性材料制成，所述限位件包括相对设置的安装端和限位端，所述安装端安装在所述衬套的外侧壁上，所述限位端朝远离所述衬套的方向延伸。
  2. 根据权利要求1所述的转向管柱连接装置，其中，所述安装端与所述限位端之间的连线方向与所述衬套的轴向相同。
  3. 根据权利要求2所述的转向管柱连接装置，其中，所述限位件包括依次连接的第一卡条、第二卡条、以及第三卡条，所述第一卡条与所述第三卡条相对设置，所述第一卡条上远离所述第二卡条的一端与所述第三卡条上远离所述第二卡条的一端均安装在所述衬套的外侧壁上。
  4. 根据权利要求1所述的转向管柱连接装置，其中，所述衬套沿轴向开设有相对设置的第一条形口和第二条形口，所述限位件位于所述第一条形口与所述第二条形口之间。
  5. 根据权利要求1所述的转向管柱连接装置，其中，所述限位件的数量至少为两个，至少两个所述限位件沿着所述衬套的周向均匀排列，任一所述限位件上相对设置的两侧均一一对应地开设有所述第一条形口和所述第二条形口。
  6. 根据权利要求1所述的转向管柱连接装置，其中，所述弹性材料为聚甲醛树脂。
  7. 根据权利要求1所述的转向管柱连接装置，其中，所述衬套的一端设置有限位凸起，所述限位凸起凸出于所述衬套的外侧壁。
  8. 根据权利要求1所述的转向管柱连接装置，其中，所述衬套的内侧壁上设置有定位凸条，所述定位凸条沿所述衬套的轴向延伸。
  9. 根据权利要求8所述的转向管柱连接装置，其中，所述定位凸条的数量为多个，多个所述定位凸条沿着所述衬套的内侧壁的周向排列设置。
  10. 一种车辆，其中，所述车辆包括上转向管和下转向管，以及转 向管柱连接装置；
    所述转向管柱连接装置包括：衬套和限位件，所述限位件由弹性材料制成，所述限位件包括相对设置的安装端和限位端，所述安装端安装在所述衬套的外侧壁上，所述限位端朝远离所述衬套的方向延伸；
    所述上转向管的第二端紧固套设在所述衬套的外侧，所述限位端抵接在所述上转向管的内侧壁，所述下转向管的一端穿设进所述衬套内，并沿着所述衬套的轴向可滑移设置。
  11. 根据权利要求10所述的车辆，其中，所述安装端与所述限位端之间的连线方向与所述衬套的轴向相同。
  12. 根据权利要求11所述的车辆，其中，所述限位件包括依次连接的第一卡条、第二卡条、以及第三卡条，所述第一卡条与所述第三卡条相对设置，所述第一卡条上远离所述第二卡条的一端与所述第三卡条上远离所述第二卡条的一端均安装在所述衬套的外侧壁上。
  13. 根据权利要求10所述的车辆，其中，所述衬套沿轴向开设有相对设置的第一条形口和第二条形口，所述限位件位于所述第一条形口与所述第二条形口之间。
  14. 根据权利要求10所述的车辆，其中，所述限位件的数量至少为两个，至少两个所述限位件沿着所述衬套的周向均匀排列，任一所述限位件上相对设置的两侧均一一对应地开设有所述第一条形口和所述第二条形口。
  15. 根据权利要求10所述的车辆，其中，所述弹性材料为聚甲醛树脂。
  16. 根据权利要求10所述的车辆，其中，所述衬套的一端设置有限位凸起，所述限位凸起凸出于所述衬套的外侧壁。
  17. 根据权利要求10所述的车辆，其中，所述衬套的内侧壁上设置有定位凸条，所述定位凸条沿所述衬套的轴向延伸。
  18. 根据权利要求17所述的车辆，其中，所述定位凸条的数量为多个，多个所述定位凸条沿着所述衬套的内侧壁的周向排列设置。
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