WO2022089490A1 - 方向盘组件 - Google Patents

方向盘组件 Download PDF

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Publication number
WO2022089490A1
WO2022089490A1 PCT/CN2021/126746 CN2021126746W WO2022089490A1 WO 2022089490 A1 WO2022089490 A1 WO 2022089490A1 CN 2021126746 W CN2021126746 W CN 2021126746W WO 2022089490 A1 WO2022089490 A1 WO 2022089490A1
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Prior art keywords
steering wheel
wheel assembly
light
sign
controller
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Ceased
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PCT/CN2021/126746
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English (en)
French (fr)
Inventor
桑瑞刚
梁铭飞
徐琳琳
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Autoliv Development AB
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Autoliv Development AB
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Publication of WO2022089490A1 publication Critical patent/WO2022089490A1/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
    • B62D1/04—Hand wheels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia

Definitions

  • the present invention relates to vehicle accessories and, in particular, to steering wheel assemblies.
  • illuminated emblems can also be integrated into the steering wheel assembly. This illuminated sign is used to identify vehicle products. Lighted signs may include simple geometric figures, letters, dashes, etc., or a combination of sign features.
  • the steering wheel assembly may also integrate a driving mode switching function.
  • a horn function may also be integrated on the steering wheel assembly.
  • the object of the present invention is to provide a steering wheel assembly with feedback that a predetermined function has been triggered, and further, the object of the present invention also includes providing a steering wheel assembly that improves driving safety.
  • the present invention provides a steering wheel assembly for a vehicle
  • the steering wheel assembly includes a steering wheel and a vibration member mounted at the steering wheel,
  • the vibration component includes a controller, a signal receiver capable of communicating with the controller, and a vibrating member
  • the signal receiver is configured to receive a signal that a predetermined function of the vehicle is triggered, and will receive the received signal.
  • a signal is sent to a controller, and the vibrating member vibrates at the steering wheel in response to the signal from the signal receiver under the control of the controller.
  • the steering wheel includes a cover, a bottom case, and an accommodating space defined by the cover and the bottom case, and the vibration member is disposed in the accommodating space.
  • a suspension member is provided on one of the cover and the bottom case, and a deformable member is provided on the suspension member, so that the suspension member utilizes the deformable member
  • the deformation properties of the suspending member remain suspended with respect to the other of the cover and the bottom case, and the vibrating member is fixed to the suspending member.
  • the predetermined function of the vehicle includes a sign lighting function.
  • the present invention further includes a luminous signage part arranged in the accommodating space to realize the sign light-emitting function, the luminous signage part comprising a signage feature part, a light source and a light guide, the signboard feature part disposed on the cover, the light guide for directing light emitted by the light source to the sign feature, and the vibrating member for activating the light when the lighted sign element emits light. Vibration at steering wheel.
  • the sign feature and the light guide are connected together and configured as the suspension.
  • the light-emitting sign component includes a micro switch
  • the micro switch includes a first contact point and a second contact point respectively provided on the light guide member and the controller.
  • a fixing portion for fixing the cover and the bottom case together is further included, and the deformable member is arranged to surround an outer surface of the fixing portion.
  • the controller and the signal receiver are provided on a printed circuit board.
  • the vibrating component further includes a linear motor, and the vibrating member is integrated on the linear motor.
  • FIG. 1 schematically shows some components of a steering wheel assembly according to an embodiment of the present invention.
  • Fig. 2 schematically shows further parts of a steering wheel assembly according to an embodiment of the present invention.
  • spatially relative terms such as “upper,” “lower,” “left,” and “right,” etc. are used to describe the relative positional relationship of elements shown in the figures to another element. Accordingly, spatially relative terms may be applied in directions other than those shown in the figures when used. Obviously, while all of these spatially relative terms refer to the orientation shown in the figures for ease of illustration, those skilled in the art will appreciate that orientations other than those shown in the figures may be used.
  • FIG. 1 shows some components of a steering wheel assembly according to an embodiment of the present invention. Part of the components in the steering wheel assembly according to the embodiment of the present invention will be described below with reference to FIG. 1 .
  • the steering wheel assembly 10 includes a steering wheel including a cover 110 , a bottom case 120 , and a receiving space defined by the cover 110 and the bottom case 120 . Furthermore, the steering wheel assembly 10 also includes a vibrating member mounted at the steering wheel.
  • the vibrating part includes a controller, a signal receiver capable of communicating with the controller, and a vibrating member, the signal receiver for receiving a signal that a predetermined function of the vehicle is triggered, and transmitting the received signal to the controller, and the vibrating member Under the control of the controller, the steering wheel vibrates in response to the aforementioned signal of the signal receiver.
  • the vibrating part further includes a linear motor 200 , and the vibrating member is integrated on the linear motor 200 , and the linear motor 200 and thus the vibrating member are disposed in the accommodating space defined by the cover 110 and the bottom case 120 .
  • the vibration member can be installed at other positions of the steering wheel as required, for example, the bottom side outside the steering wheel; and the vibration member is not limited to being integrated into the linear motor, for example, the vibration member can also be provided For other forms, such as eccentric structure.
  • the predetermined function of the vehicle as the sign light-emitting function.
  • the predetermined functions of the steering wheel assembly of the present invention are not limited thereto, and may include a horn function, a driving mode switching function, and the like.
  • the steering wheel assembly 10 of the embodiment of the present invention includes a light-emitting sign component disposed in the accommodating space defined by the cover 110 and the bottom case 120 , and the light-emitting sign component is used to realize the light-emitting function of the sign.
  • the light-emitting sign component includes a sign feature 410, a light source 420 and a light guide 430, and the sign feature 410 is provided on the cover 110, and the light guide 430 is used to guide the light emitted by the light source 420 to the sign feature Section 410.
  • the bottom case 120 is provided with a printed circuit board, and the light source 420 can be provided on the printed circuit board; in addition, the controller and the signal receiver of the vibration part can also be provided on the printed circuit board, that is, the printed circuit board is Set to be shared by the light-emitting sign part and the vibrating part.
  • the vibration part is used to vibrate at the steering wheel when the light-emitting sign part emits light. Vibration occurs at the steering wheel.
  • the illuminated sign portion is provided as follows: sign feature 410 and light guide 430 are connected together and are configured as a suspension provided on cover 110, on the suspension, in this example specifically
  • the deformable member 300 is disposed on the light guide member 430, so that both the light guide member 430 and the sign feature 410 are kept suspended relative to the bottom case 120 using the deformable member 300, and the vibrating member (ie, the present example The linear motor 200 in ) is fixed to the light guide 430.
  • the cover 110 and the bottom case 120 are respectively disposed on both sides of the light-emitting label part and the vibrating part to press them together (that is, they are not fixedly installed).
  • the deformable member 300 is disposed between the light guide member 430 and the bottom case 120 , so that the light guide member 430 and the sign feature 410 remain suspended relative to the bottom case 120 . It will be appreciated that this is only an example, for example, different arrangements may be made, for example, the light guide and the signage feature may also be arranged to remain suspended relative to the cover by the deformable member, and those skilled in the art can refer to FIG. 1 and The embodiment depicted in FIG. 2 is understood and will not be described in detail here.
  • the steering wheel assembly of the present invention by disposing the vibrating part, the vibrating part of the vibrating part vibrates at the steering wheel in response to the signal received by the signal receiver that the predetermined function is triggered under the control of the controller. Therefore, the steering wheel assembly of the present invention is provided with feedback that a predetermined function has been triggered, thereby improving driving safety.
  • the controller and signal receiver are provided on a printed circuit board, which is provided on the bottom case.
  • the printed circuit board may be provided in common with the illuminated signage components, or it may be provided exclusively for the vibrating components.
  • the luminous signage component further includes a micro switch 440, which includes a first contact point and a second contact point respectively provided on the light guide 430 and the controller, that is, the printed circuit board .
  • a micro switch 440 which includes a first contact point and a second contact point respectively provided on the light guide 430 and the controller, that is, the printed circuit board .
  • two conductive strips can be chosen to replace the microswitch.
  • FIG. 2 schematically shows some components of a steering wheel assembly according to an embodiment of the present invention. Part of the components in the steering wheel assembly according to the embodiment of the present invention will be described below with reference to FIG. 2 .
  • the steering wheel assembly 10 further includes a fixing part 130 for fixing the cover 110 and the bottom case 120 together, and the deformable member 300 is arranged to surround the fixing part 130 .
  • the outer surface of the portion 130 may be made of rubber.

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

Abstract

一种方向盘组件（10），其用于车辆，方向盘组件（10）包括方向盘和安装在方向盘处的振动部件，振动部件包括控制器、能够与控制器通信的信号接收器和振动件，信号接收器用于接收车辆的预定功能被触发的信号、并且将接收到的信号发送给控制器，振动件在控制器的控制下，响应于信号接收器的信号在方向盘处振动。使得方向盘组件能够对预定功能被触发后做出反馈，由此提高驾驶安全性。

Description

方向盘组件 技术领域
本发明涉及车辆配件，具体地，涉及方向盘组件。
背景技术
除了车辆转向操作功能之外，车辆的方向盘组件上还集成了一些其他功能。例如，方向盘组件上还可以集成发光标志。该发光标志用于识别车辆产品。发光标志可以包括简单的几何图形、字母、短横线等标志特征或其组合。又例如，方向盘组件上还可以集成驾驶模式转换的功能。又例如，方向盘组件上还可以集成喇叭功能。
但是，对于上述功能是否已经被成功触发，现有的方向盘组件中未设置有反馈。这导致驾驶员不能确定期望功能是否已经被成功触发，从而不利地影响驾驶员的注意力，进而不利地影响驾驶安全。
发明内容
本发明的目的是提供一种具有对预定功能已经被触发设置有反馈的方向盘组件，进一步地，本发明的目的还包括提供提高驾驶安全性的方向盘组件。
本发明提供一种方向盘组件，其用于车辆，
其中，
所述方向盘组件包括方向盘和安装在所述方向盘处的振动部件，
其中，所述振动部件包括控制器、能够与所述控制器通信的信号接收器和振动件，所述信号接收器用于接收所述车辆的预定功能被触发的信号、并且将接收到的所述信号发送给控制器，以及，所述振动件在所述控制器的控制下，响应于所述信号接收器的所述信号在所述方向盘处振动。
根据本发明的实施例，所述方向盘包括罩盖、底壳以及由所述罩盖和 所述底壳限定的容纳空间，并且，所述振动件被设置在所述容纳空间中。
根据本发明的实施例，所述罩盖和所述底壳中的一者上设置有悬浮件，以及，所述悬浮件上设置有可变形件，使得所述悬浮件利用所述可变形件的变形特性相对于所述罩盖和所述底壳中的另一者保持悬浮，并且，所述振动件被固定到所述悬浮件上。
根据本发明的实施例，所述车辆的所述预定功能包括标牌发光功能。
根据本发明的实施例，还包括设置在所述容纳空间中的以实现所述标牌发光功能的发光标牌部件，所述发光标牌部件包括标牌特征部、光源和导光件，所述标牌特征部被设置在所述罩盖上，所述导光件用于将所述光源发出的光线引导到所述标牌特征部，并且，所述振动部件用于在所述发光标牌部件发光时在所述方向盘处振动。
根据本发明的实施例，所述标牌特征部和所述导光件被连接在一起并且被构造为所述悬浮件。
根据本发明的实施例，所述发光标牌部件包括微动开关，并且，所述微动开关包括分别设置在所述导光件和所述控制器上的第一接触点和第二接触点。
根据本发明的实施例，还包括用于将所述罩盖和所述底壳固定在一起的固定部，并且，所述可变形件被布置为围绕所述固定部的外表面。
根据本发明的实施例，所述控制器和所述信号接收器设置在印刷电路板上。
根据本发明的实施例，所述振动部件还包括线性电机，并且，所述振动件集成到所述线性电机上。
附图说明
下面将参考附图来描述本发明示例性实施例的特征、优点和技术效果。在附图中，相同的符号标示相同的元件，其中：
图1示意性地示出根据本发明实施例的方向盘组件中部分部件。
图2示意性地示出根据本发明实施例的方向盘组件中另外部分部件。
具体实施方式
以下将结合附图描述根据本发明的方向盘组件的具体实施方式。下面的详细描述和附图用于示例性地说明本发明的原理，本发明不限于所描述的优选实施例，本发明描述的各个实施例既可以单独使用，也可以任意组合，本发明的保护范围由权利要求书限定。
此外，空间相关术语(诸如“上”、“下”、“左”和“右”等)用于描述附图所示的元件与另一个元件的相对位置关系。因此，空间相关术语可以应用到使用时与附图所示的方向不同的方向中。显然，虽然为了易于说明，所有这些空间相关术语指的是附图所示的方向，但是本领域技术人员能够理解可以使用与附图中所示的方向不同的方向。
能够理解，本发明的方向盘组件能够用于车辆。以下参照附图具体地描述根据本发明实施例的方向盘组件。
图1示出了根据本发明实施例的方向盘组件中部分部件。以下参照图1描述根据本发明实施例的方向盘组件中的部分部件。
如图1所示，根据本发明实施例的方向盘组件10包括方向盘，方向盘包括罩盖110、底壳120以及由罩盖110和底壳120限定的容纳空间。而且，方向盘组件10还包括安装在方向盘处的振动部件。该振动部件包括控制器、能够与控制器通信的信号接收器和振动件，信号接收器用于接收车辆的预定功能被触发的信号、并且将接收到的该信号发送给控制器，以及，振动件在控制器的控制下，响应于该信号接收器的上述信号在方向盘处振动。在本示例中，振动部件还包括线性电机200，并且，振动件集成到该线性电机200上，线性电机200以及由此振动件被设置在罩盖110和底壳120限定的容纳空间中。需要说明的是，这仅仅是示例，振动部件可以根据要求安装在方向盘的其他位置处，例如，方向盘外部的底侧；以及，振动件不限于集成到线性电机上，例如，振动件还可以设置为其他形式，例如偏心结构。
以下继续参照图1描述本发明实施例的方向盘组件10的上述振动的原理。需要说明的是，以下描述以车辆的预定功能为标牌发光功能进行描述。但是，这仅仅是示例，本发明的方向盘组件的预定功能不限于此，并 且可以包括喇叭功能、驾驶模式切换功能等等。
如图1所示，本发明实施例的方向盘组件10包括设置在罩盖110和底壳120限定的容纳空间中的发光标牌部件，该发光标牌部件用于实现标牌发光功能。具体地，发光标牌部件包括标牌特征部410、光源420和导光件430，并且，标牌特征部410被设置在罩盖110上，导光件430用于将光源420发出的光线引导到标牌特征部410。例如，底壳120上设置有印刷电路板，光源420可以设置在该印刷电路板上；此外，振动部件的控制器和信号接收器也可以设置在印刷电路板上，即，该印刷电路板被设置为被发光标牌部件和振动部件共用。
在本示例中，振动部件用于在发光标牌部件发光时在方向盘处振动，具体地，当驾驶员启动发光标牌部的发光功能时，振动部件的振动件(本示例中为线性电机200)在方向盘处发生振动。为此，例如，发光标牌部进行如下设置：标牌特征部410和导光件430被连接在一起、并且被构造为设置在罩盖110上的悬浮件，该悬浮件上、本示例中具体为在导光件430上设置有可变形件300，使得导光件430和标牌特征部410两者利用可变形件300的变形特性相对于底壳120保持悬浮，并且，振动件(即，本示例中的线性电机200)被固定到导光件430上。需要说明的是，罩盖110和底壳120分别设置于发光标片部件和振动部件的两侧以将两者压紧(即，并非将两者固定地安装)，在此基础上，通过在导光件430和底壳120之间设置可变形件300，使导光件430和标牌特征部410相对于底壳120保持悬浮。能够理解，这仅仅是示例，例如还可以进行不同的设置，例如，还可以将导光件和标牌特征部设置为通过可变形件相对于罩盖保持悬浮，本领域技术人员能够参照图1和图2中描述的实施例进行理解，这里不再进行详细描述。
因此，在本发明的方向盘组件中，通过设置振动部件，使得振动部件的振动件在控制器的控制下，响应于信号接收器接收到的预定功能被触发的信号在方向盘处振动。因此，本发明的方向盘组件具有对预定功能已经被触发设置有反馈，由此能够提高驾驶安全性。
在一个示例中，控制器和信号接收器设置在印刷电路板上，该印刷电 路板设置在底壳上。如上文应提到的，该印刷电路板可以设置为与发光标牌部件共用，或者，设置为仅供振动部件专用。
此外，如图1所示，发光标牌部件还包括微动开关440，该微动开关440包括分别设置在导光件430和控制器、即印刷电路板上的第一接触点和第二接触点。但是这仅仅是示例，可以选择两个导电片替换微动开关。
图2示意性地示出根据本发明实施例的方向盘组件中的部分部件。以下参照图2描述根据本发明实施例的方向盘组件中的部分部件。
如图2所示，根据本发明实施例的方向盘组件10还包括固定部130，该固定部130用于将罩盖110和底壳120固定在一起，并且，可变形件300被布置为围绕固定部130的外表面。例如，该可变形件300可以选择橡胶制造。
如前所述，尽管说明中已经参考附图对本发明的示例性实施例进行了说明，但是本发明不限于上述具体实施方式，本发明的保护范围应当由权利要求书及其等同含义来限定。

Claims (10)

  1. 一种方向盘组件(10)，其用于车辆，
    其特征在于，
    所述方向盘组件(10)包括方向盘和安装在所述方向盘处的振动部件，
    其中，所述振动部件包括控制器、能够与所述控制器通信的信号接收器和振动件，所述信号接收器用于接收所述车辆的预定功能被触发的信号、并且将接收到的所述信号发送给控制器，以及，所述振动件在所述控制器的控制下，响应于所述信号接收器的所述信号在所述方向盘处振动。
  2. 根据权利要求1所述的方向盘组件(10)，其中，所述方向盘包括罩盖(110)、底壳(120)以及由所述罩盖(110)和所述底壳(120)限定的容纳空间，并且，所述振动件被设置在所述容纳空间中。
  3. 根据权利要求2所述的方向盘组件(10)，其中，所述罩盖(110)和所述底壳(120)中的一者上设置有悬浮件，以及，所述悬浮件上设置有可变形件(300)，使得所述悬浮件利用所述可变形件(300)的变形特性相对于所述罩盖(110)和所述底壳(120)中的另一者保持悬浮，并且，所述振动件被固定到所述悬浮件上。
  4. 根据权利要求3所述的方向盘组件(10)，其中，所述车辆的所述预定功能包括标牌发光功能。
  5. 根据权利要求4所述的方向盘组件(10)，还包括设置在所述容纳空间中的以实现所述标牌发光功能的发光标牌部件，所述发光标牌部件包括标牌特征部(410)、光源(420)和导光件(430)，所述标牌特征部被设置在所述罩盖(110)上，所述导光件(430)用于将所述光源(420)发出的光线引导到所述标牌特征部(410)，并且，所述振动部件用于在所述发光标牌部件发光时在所述方向盘处振动。
  6. 根据权利要求5所述的方向盘组件(10)，其中，所述标牌特征部(410)和所述导光件(430)被连接在一起并且被构造为所述悬浮件。
  7. 根据权利要求6所述的方向盘组件(10)，其中，所述发光标牌部件包括微动开关(440)，并且，所述微动开关(440)包括分别设置在所 述导光件(430)和所述控制器上的第一接触点和第二接触点。
  8. 根据权利要求7所述的方向盘组件(10)，其中，还包括用于将所述罩盖(110)和所述底壳(120)固定在一起的固定部(130)，并且，所述可变形件(300)被布置为围绕所述固定部(130)的外表面。
  9. 根据权利要求8所述的方向盘组件(10)，其中，所述控制器和所述信号接收器设置在印刷电路板上。
  10. 根据权利要求9所述的方向盘组件(10)，其中，所述振动部件还包括线性电机(200)，并且，所述振动件集成到所述线性电机(200)上。
PCT/CN2021/126746 2020-10-30 2021-10-27 方向盘组件 Ceased WO2022089490A1 (zh)

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