WO2016008091A1 - 胎压传感器组件及包括其的车轮 - Google Patents

胎压传感器组件及包括其的车轮 Download PDF

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Publication number
WO2016008091A1
WO2016008091A1 PCT/CN2014/082217 CN2014082217W WO2016008091A1 WO 2016008091 A1 WO2016008091 A1 WO 2016008091A1 CN 2014082217 W CN2014082217 W CN 2014082217W WO 2016008091 A1 WO2016008091 A1 WO 2016008091A1
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WIPO (PCT)
Prior art keywords
pressure sensor
tire pressure
sensor assembly
valve
curved
Prior art date
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Ceased
Application number
PCT/CN2014/082217
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English (en)
French (fr)
Inventor
李红京
魏立顺
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Autel Intelligent Technology Corp Ltd
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Autel Intelligent Technology Corp Ltd
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Publication date
Application filed by Autel Intelligent Technology Corp Ltd filed Critical Autel Intelligent Technology Corp Ltd
Priority to CN201480077965.9A priority Critical patent/CN106660415B/zh
Priority to PCT/CN2014/082217 priority patent/WO2016008091A1/zh
Publication of WO2016008091A1 publication Critical patent/WO2016008091A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02Signalling devices actuated by tyre pressure
    • B60C23/04Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0491Constructional details of means for attaching the control device
    • B60C23/0494Valve stem attachments positioned inside the tyre chamber

Definitions

  • the present invention relates to a tire pressure sensor assembly, and a wheel including the tire pressure sensor assembly. Background technique
  • the tire pressure sensor assembly mainly includes a tire pressure sensor and a valve, and the mounting manner thereof is generally classified into a built-in installation or an external installation.
  • the tire pressure sensor assembly automatically monitors the tire pressure in real time, and sends monitoring data (generally including temperature and tire pressure) to the receiver inside the vehicle.
  • the driver can observe the display platform data or receiver.
  • the alarm sound is issued to judge the safety condition of the running vehicle tires.
  • Figure 1 shows a built-in tire pressure sensor assembly of the prior art.
  • the tire pressure sensor 1" and the valve 3" are integrally formed by pre-fusion of the mold, and the integral piece is fixed to the wheel hub 20" through the valve nut 5", a fixed angle ⁇ (this angle is created to accommodate the curved surface of the wheel hub, which enables a tight fit between the valve and the hub after installation, typically 20 or 40 degrees), where the tire pressure sensor assembly passes
  • the intake port 11" communicates with the internal pressure of the tire 21", thereby realizing real-time monitoring of the tire pressure.
  • the present invention provides a tire pressure sensor assembly having a split configuration, and the projecting end of the valve is complementarily mated with the shape of the recess of the tire pressure sensor such that the tire pressure sensor assembly is in a longitudinal plane (see below for details).
  • the angle can be adjusted, for example, between 0-30 degrees to be able to accommodate a variety of different types of hubs, but at the same time the angle cannot be adjusted in the transverse plane (as defined below) to make the assembly simple and stable. And reliability requirements.
  • the present invention provides a tire pressure sensor assembly having a split structure including:
  • a valve having a protruding end, the protruding end comprising:
  • a second curved side surface disposed on opposite sides of the first curved bottom surface and continuously adjacent to the first curved bottom surface;
  • a tire pressure sensor having a recessed portion, the recessed portion being complementarily complementary to the shape of the protruding end, the recessed portion comprising:
  • first bottom concave surface having an opening, engaging the first curved bottom surface
  • second side concave surface disposed on opposite sides of the first bottom concave surface to be engaged with the second curved side surface
  • the radius of curvature of the first curved bottom surface is smaller than the radius of curvature of the second curved side surface.
  • the protruding end further includes a step surface continuously adjacent to the second curved side surface and an outer side surface continuously adjacent to the step surface; the concave portion Also included is a boss projecting from the second side concave surface, the boss being engaged with the step surface.
  • the radius of curvature of the stepped surface is substantially equal to the radius of curvature of the first curved bottom surface.
  • the bottom edge of the outer side forms a continuous, generally circular outer periphery with the bottom edge of the first curved bottom surface.
  • the valve is angularly adjustable in a longitudinal plane between the second curved sides that is longitudinal to the first curved bottom surface. Further preferably, the adjustable angle of the valve in the longitudinal plane ranges between 0-30 degrees. In a preferred embodiment of the tire pressure sensor assembly according to the present invention, the valve is not adjustable in a transverse plane transverse to the first curved bottom surface and the second curved side, the longitudinal direction The plane is perpendicular to the transverse plane.
  • the fastener is a fastening bolt. Further preferably, the fastening bolt has an end designed as an inner hexagonal plum.
  • the valve has a plurality of through holes provided inside the protruding end.
  • the valve mouth further includes a tightening bolt disposed at an end opposite the protruding end.
  • the present invention also provides a wheel comprising the tire pressure sensor assembly described above.
  • a substantially circular sealing ring is also provided, which is arranged to be attached to the outer periphery formed in the tire pressure sensor assembly for the valve and the wheel hub seal.
  • FIG. 1 is a schematic view of an integrated tire pressure sensor assembly of the prior art
  • FIG. 2 is a perspective exploded view of a tire pressure sensor assembly having a split structure in accordance with a preferred embodiment of the present invention
  • Figure 3 is a schematic cross-sectional view of the tire pressure sensor assembly of Figure 2 in a longitudinal plane (i.e., P1-YZ plane) after assembly;
  • Figure 4 is a schematic cross-sectional view of the tire pressure sensor assembly of Figure 2 in a transverse plane (i.e., P2-XY plane) after assembly;
  • Figure 5 is another perspective view of the valve of the tire pressure sensor assembly of Figure 2;
  • Figure 6 is a preferred embodiment of the fastener in the tire pressure sensor assembly of the present invention;
  • Figure 7 is a tire pressure sensor of the present invention a partial cross-sectional view of the valve in the assembly;
  • Figure 8 is a schematic illustration of the tire pressure sensor assembly of Figure 2 assembled to a wheel. detailed description
  • the main body, the Z axis is perpendicular to the plane defined by the X and Y axes; in addition, the plane formed by the Y and Z axes is referred to as a longitudinal plane (ie, between the second curved sides of the valve, longitudinally to the first curved bottom surface)
  • the plane formed by the planes P1-YZ), X, and ⁇ is called the transverse plane (ie, transverse to the plane ⁇ 2- ⁇ passing through the first curved bottom surface and the second curved side of the valve), wherein the longitudinal plane It is perpendicular to the lateral plane.
  • the tire pressure sensor assembly 100 has a split structure including:
  • a valve 3 has a protruding end 31, and the protruding end 31 comprises:
  • Second curved sides 319 disposed on opposite sides of the first curved bottom surface 317 and continuously adjacent to the first curved bottom surface 317;
  • a tire pressure sensor 1 has a recessed portion 11 which is complementaryly fitted to the projecting end 31, the recessed portion 11 comprising:
  • a first bottom concave surface 117 having an opening 5 for engaging the first curved bottom surface 317;
  • a second side concave surface 119 disposed on opposite sides of the first bottom concave surface 117 to be engaged with the second curved side surface 319;
  • the radius of curvature of the first curved bottom surface 317 is smaller than the radius of curvature of the second curved side surface 319.
  • the protruding end 31 of the tire pressure sensor assembly 100 preferably further includes a stepped surface 316 continuously adjacent to the second curved side 319 and connected to the stepped surface 316.
  • the adjoining outer side surface 318; the recessed portion 11 preferably further includes a boss 116 projecting from the second side concave surface 119, the boss 116 engaging the stepped surface 316.
  • the radius of curvature of the stepped surface 316 is substantially equal to the radius of curvature of the first curved bottom surface 317, such that the bottom edge of the outer side surface 318 that continuously abuts the stepped surface 316 and the bottom of the first curved bottom surface 317
  • the edge can preferably form a continuous, generally circular outer periphery 6.
  • a universal sealing ring e.g., a rubber sealing ring, standard circular
  • the first curved bottom surface of the valve protruding end and the side of the step surface are generally chamfered.
  • the valve and the tire pressure sensor are disposed to be complementarily matched in shape, and since the radius of curvature of the first curved bottom surface of the valve protruding end is smaller than the radius of curvature of the second curved side
  • it is preferably a radius of curvature that is much smaller than the second curved side surface, so that the valve can be adjusted in an angle of, for example, 0-30 degrees in the longitudinal plane, thereby being suitable for assembly requirements of a plurality of different types of hub surfaces, and the valve mouth
  • the non-adjustable angle definition in the transverse plane makes assembly simple and meets the requirements for stability and reliability.
  • FIG. 3 a schematic cross-sectional view showing the tire pressure sensor assembly 100 in a longitudinal plane (ie, a plane P1-YZ, a plane between the second curved sides and longitudinally cut along the first curved bottom surface) is assembled.
  • the adjustable angle P of the valve is preferably 0-30 degrees; in the mating engagement of the projecting end of the valve with the recess of the tire pressure sensor, it can be seen that the first curved bottom surface of the valve 3 317 is engaged with the first bottom concave surface 117 of the tire pressure sensor 1.
  • FIG. 4 a cross-sectional view of the tire pressure sensor assembly 100 in a transverse plane (ie, a P2-XY plane, transverse to a plane passing through the first curved bottom surface and the second curved side) is illustrated,
  • a transverse plane ie, a P2-XY plane, transverse to a plane passing through the first curved bottom surface and the second curved side
  • the angle of the valve is not adjustable; in the mating engagement of the protruding end of the valve with the recess of the tire pressure sensor, it can be seen that the first curved bottom surface 317 of the valve 3 and the tire pressure sensor 1
  • the first bottom concave surface 117 is joined
  • the second curved side surface 319 is engaged with the second side concave surface 119
  • the step surface 316 is engaged with the boss 116
  • the outer side surface 318 is also joined to the second side concave surface of the recess.
  • the fastener 2 of the tire pressure sensor assembly 100 of the present invention is preferably a fastening bolt having an end 22 designed as an inner hexagonal plum to increase the choice of tool diversification.
  • valve 3 of the tire pressure sensor assembly 100 of the present invention further includes a valve A tightening bolt 7 is provided at the end opposite the protruding end 31.
  • valve 3 of the tire pressure sensor assembly 100 of the present invention further has a plurality of (for example, four shown) through holes 32 provided inside the protruding end 31 to satisfy The requirement of rapid inflation further allows gas to enter the wheel tire 21 through the through hole 32, and the tire pressure vent 15 communicates with the tire pressure sensor to realize tire pressure monitoring.
  • valve nut 5": valve nut

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

一种胎压传感器组件(100)以及一种包括这种胎压传感器组件(100)的车轮,所述胎压传感器组件(100)具有分体式的结构,并包括一个气门嘴(3)、一个胎压传感器(1)和一个紧固件(2),气门嘴(3)的突出端(31)与胎压传感器(1)的凹入部(11)形状互补地配合在一起,并且突出端(31)的第一弯曲底面(317)的曲率半径小于第二弯曲侧面(319)的曲率半径,使得胎压传感器组件(100)在纵向平面内能够在例如0-30度之间调节角度,以能够适应于多种不同类型的轮毂,但同时在横向平面内不可调节角度以使装配简单并满足稳定性和可靠性的要求。

Description

胎压传感器组件及包括其的车轮 技术领域
本发明涉及一种胎压传感器组件, 以及一种包括该胎压传感器组件 的车轮。 背景技术
已知的, 轮胎压力的大小会直接影响机动车 (例如, 汽车或摩托车 等) 的行驶安全, 因此机动车的轮胎中一般都安装有胎压传感器组件。 这种胎压传感器组件主要包括胎压传感器和气门嘴, 且其安装方式一般 分为内置式安装或外置式安装。 在机动车行驶时, 胎压传感器组件对轮 胎气压进行实时自动监测, 并将监测数据(一般包括温度和胎压)发送 至机动车内部的接收器, 驾驶者可通过观察显示平台数据或接收器发出 的报警声来判断行驶中的机动车轮胎的安全状况。
图 1示出现有技术中的一种内置式的胎压传感器组件。 在该胎压传 感器组件中 100" , 胎压传感器 1"与气门嘴 3"是通过模具预融合成形的 一体件, 该一体件通过气门嘴螺母 5"与车轮的轮毂 20"固定在一起, 具 有一个固定角度 α (这一角度是为了适应车轮轮毂的曲面而产生, 其能 够使安装后气门嘴和轮毂之间实现紧密贴合, 通常为 20度或 40度) , 其中胎压传感器组件通过一个进气孔 11"与轮胎 21"的内部压力相通, 由此实现胎压实时监测。
然而, 这种胎压传感器组件存在以下问题:
1.由于胎压传感器与气门嘴是一体件, 即, 在安装至轮胎之前已通 过模具融合在一起, 则一旦在使用过程中外露的气门嘴损坏, 整个一体 件需全部更换, 这导致成本增加; 以及
2. 由于胎压传感器与气门嘴在安装至轮胎之前已通过模具融合在 一起, 所以具有固定角度; 参见图 1所示, 胎压传感器与气门嘴以固定 角度 α固定在一起。 因此, 针对不同的汽车轮毂, 这种固定角度的胎压 传感器适应性不强, 不能与多种类型的轮毂兼容。
因此, 需要一种新型的胎压传感器组件来解决上述问题。 发明内容 本发明提供一种胎压传感器组件, 其具有分体式的结构, 并且气门 嘴的突出端与胎压传感器的凹入部形状互补地配合在一起, 使得胎压传 感器组件在纵向平面 (详见下文中限定) 内能够在例如 0-30度之间调 节角度, 以能够适应于多种不同类型的轮毂, 但同时在横向平面 (详见 下文中限定) 内不可调节角度以使装配简单并满足稳定性和可靠性的要 求。
具体地, 本发明提供这样一种胎压传感器组件, 该胎压传感器具有 分体式结构, 包括:
一个气门嘴, 具有一个突出端, 所述突出端包含:
带有开孔的第一弯曲底面; 和
第二弯曲侧面, 设置在所述第一弯曲底面的相对两侧, 并与所 述第一弯曲底面连续地邻接在一起;
一个胎压传感器, 具有一个凹入部, 所述凹入部与所述突出端形状 互补地配合在一起, 所述凹入部包含:
带有开口的第一底部凹面, 与所述第一弯曲底面接合; 第二侧部凹面, 设置在所述第一底部凹面的相对两侧, 与所述 第二弯曲侧面接合;
一个紧固件, 穿过所述开孔和所述开口将所述气门嘴和所述胎压传 感器紧固在一起;
其中所述第一弯曲底面的曲率半径小于所述第二弯曲侧面的曲率 半径。
在根据本发明的胎压传感器组件的一个优选实施方案中, 所述突出 端还包括与所述第二弯曲侧面连续地邻接的台阶面和与台阶面连续地 邻接的外侧面; 所述凹入部还包括从所述第二侧部凹面突出的凸台, 所 述凸台与所述台阶面接合。 进一步优选地, 所述台阶面的曲率半径与所 述第一弯曲底面的曲率半径大体相等。 更进一步优选地, 所述外侧面的 底部边缘与所述第一弯曲底面的底部边缘形成一个连续的、 大体圆形的 外周缘。
在根据本发明的胎压传感器组件的一个优选实施方案中, 所述气门 嘴在处于所述第二弯曲侧面之间的、 纵切于所述第一弯曲底面的纵向平 面内角度可调。 进一步优选地, 所述气门嘴在所述纵向平面内的可调角 度范围在 0-30度之间。 在根据本发明的胎压传感器组件的一个优选实施方案中, 所述气门 嘴在横切于穿过所述第一弯曲底面和所述第二弯曲侧面的横向平面内 角度不可调, 所述纵向平面与所述横向平面相互垂直。
在根据本发明的胎压传感器组件的一个优选实施方案中, 所述紧固 件是紧固螺栓。 进一步优选地, 所述紧固螺栓具有被设计为外六角内梅 花的端部。
在根据本发明的胎压传感器组件的一个优选实施方案中, 所述气门 嘴具有多个设置于所述突出端内部的贯通孔。
在根据本发明的胎压传感器组件的一个优选实施方案中, 所述气门 嘴还包括一个设置在与所述突出端相对的端部处的旋紧螺栓。
本发明还提供一种车轮, 其包括以上所述的胎压传感器组件。
在根据本发明的车轮的一个优选实施方案中, 还包括一个大体圆形 的密封圈, 设置为与胎压传感器组件中所形成的外周缘附接, 用于将所 述气门嘴与车轮的轮毂密封。 附图说明
参考以下附图, 结合下文非限制性的示例性实施方案能够更好地理 解本发明。 应理解, 这些附图是非限制性的, 未必按比例绘制, 且基于 附图绘制的限制, 有些特征可能未示出或未作标记。 在附图中:
图 1是现有技术中的一种一体式的胎压传感器组件的示意图; 图 2是根据本发明一个优选实施方案的具有分体式结构的胎压传感 器组件的立体分解示意图;
图 3是图 2中的胎压传感器组件装配后在纵向平面 (即, P1-YZ平 面) 内的剖面示意图;
图 4是图 2中的胎压传感器组件装配后在横向平面 (即, P2-XY平 面) 内的剖面示意图;
图 5是图 2中的胎压传感器组件的气门嘴的另一立体示意图; 图 6是本发明的胎压传感器组件中的紧固件的一个优选实施例; 图 7是本发明的胎压传感器组件中的气门嘴的一个局部剖视图; 以 及
图 8是图 2中的胎压传感器组件装配至车轮的示意图。 具体实施方式
应理解, 以下实施方案仅是举例性的, 对本发明并不构成限制。 本 发明的保护范围由权利要求书限定。还应理解,在实施本发明的过程中, 不必包括下述实施方案中的所有技术特征, 这些技术特征可以有多种组 合。
在本文中, 参照图 2 , 为描述清楚起见, 定义相互垂直的 X、 Y和 Z 轴线, 其中 X轴线在横向方向上平行于胎压传感器的主体, Y轴线在纵 向方向上平行于气门嘴的主体, Z轴线垂直于 X、 Y轴线限定的平面; 另 外, 将 Y、 Z 轴线构成的平面称为纵向平面 (即, 处于气门嘴的第二弯 曲侧面之间的、 纵切于第一弯曲底面的平面 P1-YZ ), X、 Υ轴线构成的 平面称为横向平面 (即, 横切于穿过气门嘴的第一弯曲底面和所述第二 弯曲侧面的平面 Ρ2-ΧΥ ), 其中纵向平面与横向平面相互垂直。
此外, 本领域技术人员应理解, 为了简明起见, 未必在此详述胎压 传感器组件中的所有部件。
接下来参照图 2-5 , 示出根据本发明的一个优选实施方案的胎压传 感器组件 100。 该胎压传感器组件 100具有分体式结构, 包括:
一个气门嘴 3 , 具有一个突出端 31 , 所述突出端 31包含:
带有开孔 4的第一弯曲底面 317 ; 和
第二弯曲侧面 319 ,设置在所述第一弯曲底面 317的相对两侧, 并与所述第一弯曲底面 317连续地邻接在一起;
一个胎压传感器 1 , 具有一个凹入部 11 , 所述凹入部 11与所述突 出端 31形状互补地配合在一起, 所述凹入部 11包含:
带有开口 5的第一底部凹面 117 , 与所述第一弯曲底面 317接 合;
第二侧部凹面 119 ,设置在所述第一底部凹面 117的相对两侧, 与所述第二弯曲侧面 319接合;
一个紧固件 2 , 穿过所述开孔 4和所述开口 5将所述气门嘴 3和所 述胎压传感器 1紧固在一起;
其中所述第一弯曲底面 317的曲率半径小于所述第二弯曲侧面 319 的曲率半径。
另外, 参见图 2和图 5 , 胎压传感器组件 100的突出端 31优选还包 括与所述第二弯曲侧面 319连续地邻接的台阶面 316和与台阶面 316连 续地邻接的外侧面 318 ;所述凹入部 11优选还包括从所述第二侧部凹面 119突出的凸台 116 , 所述凸台 116与所述台阶面 316接合。 进一步优 选地, 所述台阶面 316的曲率半径与所述第一弯曲底面 317的曲率半径 大体相等, 这使得与台阶面 316连续地邻接的外侧面 318的底部边缘与 第一弯曲底面 317的底部边缘能够优选地形成一个连续的、 大体圆形的 外周缘 6。 这样的设置使得在实际与车轮轮毂的装配中, 能够引入与所 形成的外周缘附接的通用密封圈 (例如, 橡胶密封圈, 标准为圆形), 从而装配更为可靠, 提高耐用性和稳固性。 此外, 为便于装配, 通常对 气门嘴突出端的第一弯曲底面和台阶面的侧边进行倒角处理。
在本发明的胎压传感器组件中, 通过将气门嘴和胎压传感器之间被 设置为形状互补地匹配连接, 并且由于气门嘴突出端的第一弯曲底面的 曲率半径小于第二弯曲侧面的曲率半径, 在这里优选地是远小于第二弯 曲侧面的曲率半径, 使得气门嘴能够在纵向平面内可调角度例如 0-30 度, 从而适用于多种不同类型的轮毂曲面的装配要求, 而且气门嘴在横 向平面内不可调角度的限定使得装配简单并满足稳定性和可靠性的要 求。
具体地,参见图 3 ,示出胎压传感器组件 100装配后在纵向平面(即, P1-YZ平面, 处于第二弯曲侧面之间并纵切于第一弯曲底面的平面) 内 的剖面示意图, 在该纵向平面内, 气门嘴的可调角度 P优选为 0-30度; 在气门嘴的突出端与胎压传感器的凹入部的匹配接合中, 可以看到, 气 门嘴 3的第一弯曲底面 317与胎压传感器 1的第一底部凹面 117接合。
参见图 4 , 示出胎压传感器组件 100装配后在横向平面(即, P2-XY 平面, 横切于穿过第一弯曲底面和所述第二弯曲侧面的平面) 内的剖面 示意图, 在该横向平面内, 气门嘴的角度是不可调的; 在气门嘴的突出 端与胎压传感器的凹入部的匹配接合中, 可以看到, 气门嘴 3的第一弯 曲底面 317与胎压传感器 1的第一底部凹面 117接合,第二弯曲侧面 319 与第二侧部凹面 119接合, 台阶面 316与凸台 116接合, 还示出外侧面 318同样与凹入部的第二侧部凹面的接合。
参见图 6 , 本发明的胎压传感器组件 100的紧固件 2优选地是紧固 螺栓, 该紧固螺栓具有被设计为外六角内梅花的端部 22 , 以增加工具多 样化的选择。
参见图 2-5 , 本发明的胎压传感器组件 100的气门嘴 3还包括一个 设置在与所述突出端 31相对的端部处的旋紧螺栓 7。
此外, 参见图 7和图 8 , 本发明的胎压传感器组件 100的气门嘴 3 还具有多个 (例如, 所示出的 4个)设置于所述突出端 31 内部的贯通 孔 32 , 以满足快速充气的要求, 进而使气体通过贯通孔 32进入车轮轮 胎 21中, 再由胎压通气孔 15与胎压传感器相连通来实现胎压监测。
应理解, 在不偏离本发明的实质精神的情况下, 任何对于本发明的 改进、 变型或修改, 都旨在被包括在本发明所附的权利要求书的保护范 围之内。
参考标记列表:
1、 1": 胎压传感器;
2: 紧固件;
3、 3": 气门嘴;
4: 开孔;
5: 开口;
5": 气门嘴螺母;
6: 外周缘;
7: 旋紧螺旋;
8: 密封圏;
15: 胎压通气孔;
31: 突出端;
32: 贯通孔;
316: 台阶面;
317: 第一弯曲底面;
318: 外侧面;
319: 第二弯曲侧面;
11: 凹入部;
116: 凸台;
117: 第一底部凹面;
119: 第二侧部凹面;
20、 20": 轮毂;
21、 21": 轮胎;
22: 紧固螺栓的端部;
11": 出气孔;
100、 100": 胎压传感器组件。

Claims

权 利 要 求 书
1. 一种胎压传感器组件, 其特征在于, 该胎压传感器具有分体式 结构, 包括:
一个气门嘴, 具有一个突出端, 所述突出端包含:
带有开孔的第一弯曲底面; 和
第二弯曲侧面, 设置在所述第一弯曲底面的相对两侧, 并与 所述第一弯曲底面连续地邻接在一起;
一个胎压传感器, 具有一个凹入部, 所述凹入部与所述突出端形 状互补地配合在一起, 所述凹入部包含:
带有开口的第一底部凹面, 与所述第一弯曲底面接合; 第二侧部凹面, 设置在所述第一底部凹面的相对两侧, 与所 述第二弯曲侧面接合;
一个紧固件, 穿过所述开孔和所述开口将所述气门嘴和所述胎压 传感器紧固在一起;
其中所述第一弯曲底面的曲率半径小于所述第二弯曲侧面的曲率 半径。
2.根据权利要求 1 所述的胎压传感器组件, 其特征在于, 所述突 出端还包括与所述第二弯曲侧面连续地邻接的台阶面和与所述台阶面 连续地邻接的外侧面; 所述凹入部还包括从所述第二侧部凹面突出的 凸台, 所述凸台与所述台阶面接合。
3. 根据权利要求 2所述的胎压传感器组件, 其特征在于, 所述台 阶面的曲率半径与所述第一弯曲底面的曲率半径大体相等。
4. 根据权利要求 3所述的胎压传感器组件, 其特征在于, 所述外 侧面的底部边缘与所述第一弯曲底面的底部边缘形成一个连续的、 大 体圆形的外周缘。
5.根据权利要求 1-4 中任一项所述的胎压传感器组件, 其特征在 于, 所述气门嘴在处于所述第二弯曲侧面之间的、 纵切于所述第一弯 曲底面的纵向平面内角度可调。
6.根据权利要求 5 所述的胎压传感器组件, 其特征在于, 所述气 门嘴在所述纵向平面内的可调角度范围在 0-30度之间。
7.根据权利要求 5 所述的胎压传感器组件, 其特征在于, 所述气 门嘴在横切于穿过所述第一弯曲底面和所述第二弯曲侧面的横向平面 内角度不可调, 所述纵向平面与所述横向平面相互垂直。
8.根据权利要求 1-4 中任一项所述的胎压传感器组件, 其特征在 于, 所述紧固件是紧固螺栓。
9.根据权利要求 8 所述的胎压传感器组件, 其特征在于, 所述紧 固螺栓具有被设计为外六角内梅花的端部。
10.根据权利要求 1-4中任一项所述的胎压传感器组件, 其特征在 于, 所述气门嘴具有多个设置于所述突出端内部的贯通孔。
11.根据权利要求 1-4中任一项所述的胎压传感器组件, 其特征在 于, 所述气门嘴还包括一个设置在与所述突出端相对的端部处的旋紧 螺栓。
12.—种车轮, 包括根据权利要求 4-11 中任一项所述的胎压传感 器组件。
13.根据权利要求 12 所述的车轮, 其特征在于, 还包括一个大体 圆形的密封圈, 设置为与胎压传感器组件中所形成的外周缘附接, 用 于将所述气门嘴与车轮的轮毂密封。
PCT/CN2014/082217 2014-07-15 2014-07-15 胎压传感器组件及包括其的车轮 Ceased WO2016008091A1 (zh)

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