WO2022001081A1 - 一种外置式胎压计 - Google Patents

一种外置式胎压计 Download PDF

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Publication number
WO2022001081A1
WO2022001081A1 PCT/CN2021/070377 CN2021070377W WO2022001081A1 WO 2022001081 A1 WO2022001081 A1 WO 2022001081A1 CN 2021070377 W CN2021070377 W CN 2021070377W WO 2022001081 A1 WO2022001081 A1 WO 2022001081A1
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WIPO (PCT)
Prior art keywords
tire pressure
pressure gauge
external
installation
annular structure
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PCT/CN2021/070377
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English (en)
French (fr)
Inventor
代闯
陈贻桢
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肇庆中晶实业有限公司
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Application filed by 肇庆中晶实业有限公司 filed Critical 肇庆中晶实业有限公司
Publication of WO2022001081A1 publication Critical patent/WO2022001081A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices 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
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre

Definitions

  • the utility model relates to the field of tire pressure monitoring, in particular to an external tire pressure gauge.
  • the installation structure also includes a gear, a backing ring and a locking piece;
  • the gear is fixed on the bottom surface of the base and is provided with gear teeth along the circumferential direction;
  • the backing ring is provided with a through hole, and the peripheral wall of the through hole is provided with gear teeth;
  • the backing ring is sleeved on the outer periphery of the gear with its through hole, and is meshed with the gear teeth with each other;
  • the backing ring and the gear are set tightly; the locking piece, the gear and the base are all provided with screw holes for screwing with the valve stem.
  • the technical problem to be solved by this application is: how to improve the convenience of installation and disassembly of the external tire pressure gauge.
  • the purpose of the utility model is to provide an external tire pressure gauge, which can effectively improve the convenience of installation and disassembly of the external tire pressure gauge.
  • an external tire pressure gauge comprising a tire pressure gauge body, and the bottom surface of the tire pressure gauge body is provided with an installation for sealing connection with an external valve valve stem
  • the installation port is provided with a push rod for pushing up the valve in the valve stem of the valve
  • the side surface of the tire pressure gauge body is a multi-faceted annular structure.
  • the polyhedral annular structure is a polyhedral annular structure formed by connecting 4-10 planes in sequence.
  • the tire pressure gauge body comprises a casing and a main body fixedly connected to the casing, the multi-faceted annular structure is arranged on the outer periphery of the casing; the installation port is arranged on the main body;
  • the housing is provided with a tire pressure sensor for detecting the position of the mounting port.
  • the main body includes a connection end fixedly connected with the housing, and an installation end provided with an installation port.
  • a circle of anti-skid protruding strips is provided on the outer periphery of the main body.
  • a nut is fixed on the installation end; the installation port is located at the axis position of the nut, the connection end, and the installation end.
  • the installation port is screwed with the valve stem of the external device.
  • the utility model is provided with a multi-faceted annular structure on the side of the tire pressure gauge body, which can facilitate manual disassembly and installation by operators and improve the convenience of disassembly and installation.
  • Embodiment 1 is a perspective view of Embodiment 1 of the present utility model
  • Embodiment 1 is a front view of the main body of Embodiment 1 of the present invention.
  • an external tire pressure gauge including a tire pressure gauge body, the bottom surface of the tire pressure gauge body is provided with an installation port 1 for sealingly connecting with a valve stem of an external device. Inside the port 1 is a push rod 2 for pushing up the valve in the valve stem of the valve; the side surface of the tire pressure gauge body is a multi-faceted annular structure 3 .
  • the installation port 1 connects the installation port 1 to the valve stem. After installation, the ejector rod 2 will push up the valve in the valve stem, and the gas in the tire will enter the installation port 1. Implicitly, the tire pressure
  • the meter body also has built-in microprocessors, wireless communication modules, tire pressure monitoring modules such as tire pressure sensors, etc., which are all common knowledge in the art, and therefore do not impose too many restrictions.
  • the air pressure in the installation port 1 will be transmitted to the tire pressure sensor, the tire pressure sensor will send the signal to the microprocessor, and the microprocessor will send the tire pressure to the vehicle tire pressure monitor through the wireless communication module.
  • the polyhedral annular structure 3 is a polyhedral annular structure 3 formed by connecting 4-10 planes in sequence.
  • the polyhedral annular structure 3 is a polyhedral annular structure 3 formed by connecting eight planes in sequence.
  • the tire pressure gauge body includes a casing 4 and a main body 5 fixedly connected to the casing 4 , the multi-faceted annular structure 3 is arranged on the outer periphery of the casing 4 ; the installation port 1 is arranged on the main body 5 ;
  • the housing 4 is provided with a tire pressure sensor for detecting the position of the mounting port 1 ,
  • the main body 5 includes a connecting end 6 fixedly connected to the housing 4 , and a mounting end 7 provided with the mounting port 1 .
  • a circle of anti-skid protruding strips 8 is arranged on the outer periphery, and a nut 9 is fixed on the mounting end 7;
  • the nozzle valve stem is screwed, and the housing 4 is screwed with the connection end 6 .
  • the structural design of the casing 4 and the main body 5 is beneficial to the assembly and maintenance of the tire pressure gauge body.
  • the anti-skid protruding strip 8 is convenient for the operator to hold and install.
  • the function of the nut 9 is to use a small wrench to tighten the tire pressure gauge body on the valve stem.
  • the installation port 1 is screwed with the valve stem of the peripheral device, and the housing 4 is screwed with the connection end 6 .

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

Abstract

一种外置式胎压计，包括胎压计本体，所述胎压计本体的底面设有用于和外设的气门嘴阀杆密封连接的安装口（1），所述安装口（1）内设有用于顶开气门嘴阀杆内阀门的顶杆（2）；所述胎压计本体的侧面为多面环状结构（3）。该胎压计可有效提高外置式胎压计的安装和拆卸便捷性。

Description

一种外置式胎压计 技术领域
本实用新型涉及胎压监测领域，具体为一种外置式胎压计。
背景技术
申请人广东铁将军防盗设备有限公司于2012年提出了一项发明专利申请，申请号CN201210115373.4，公开了一种外置式胎压计及其安装结构，包括提供外螺纹周壁的基座和提供内螺纹周壁的盖帽，基座与盖帽相螺锁以提供内部安装空间，此外，该安装结构还包括齿轮、垫环及锁紧件；所述齿轮固定于基座底面并沿周向设有轮齿；所述垫环设有通孔，该通孔的周壁设有轮齿；所述垫环以其通孔套设所述齿轮外周并与齿轮以彼此的轮齿相啮合设置；所述锁紧件贴紧所述垫环和齿轮设置；所述锁紧件、齿轮、基座均设有供与气门嘴阀杆相螺锁的螺孔。
在货车等大型车辆的外置胎压计安装过程中，存在着拆卸安装困难的问题，究其原因来说，大型货车轮毂所能够允许的手伸进去的空间小。
所以，本申请所要解决的技术问题是：如何提高外置式胎压计的安装和拆卸便捷性。
实用新型内容
本实用新型的目的在于提供一种外置式胎压计，该胎压计可有效提高外置式胎压计的安装和拆卸便捷性。
为实现上述目的，本实用新型提供如下技术方案：一种外置式胎压计，包括胎压计本 体，所述胎压计本体的底面设有用于和外设的气门嘴阀杆密封连接的安装口，所述安装口内设有用于顶开气门嘴阀杆内阀门的顶杆；所述胎压计本体的侧面为多面环状结构。
在上述的外置式胎压计中，所述多面环状结构为4-10个平面依次连接形成的多面环状结构。
在上述的外置式胎压计中，所述胎压计本体包括壳体、与壳体固定连接的主体，所述多面环状结构设置在壳体的外周；所述安装口设置在主体上；所述壳体内设有用于检测安装口位置的胎压传感器。
在上述的外置式胎压计中，所述主体包括和壳体固定连接的连接端、设置有安装口的安装端。
在上述的外置式胎压计中，所述主体的外周设有一圈防滑凸条。
在上述的外置式胎压计中，所述安装端上固定有螺母；所述安装口位于螺母、连接端、安装端的轴线位置。
在上述的外置式胎压计中，所述安装口和外设的气门嘴阀杆螺接。
在上述的外置式胎压计中，所述壳体和连接端螺接。
与现有技术相比，本实用新型的有益效果是：
本实用新型在胎压计本体的侧面设置为多面环状结构，可以便于操作人员手工拆卸和安装，提高拆卸安装的便捷性。
附图说明
图1为本实用新型的实施例1的立体图；
图2为本实用新型的实施例1的主体的主视图。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
实施例1
请参阅图1～2，一种外置式胎压计，包括胎压计本体，所述胎压计本体的底面设有用于和外设的气门嘴阀杆密封连接的安装口1，所述安装口1内设有用于顶开气门嘴阀杆内阀门的顶杆2；所述胎压计本体的侧面为多面环状结构3。
在使用过程中，将安装口1和气门嘴阀杆连接，安装好了之后顶杆2会顶开气门嘴阀杆内阀门，轮胎内的气体会进入安装口1，隐含的，本胎压计本体还内置有比如微处理器、无线通信模块、胎压监测模块如胎压传感器等，这些都是本领域公知常识，所以并不做过多的限制。
一般来说，安装口1内的气压会传递给胎压传感器，胎压传感器将信号发送给微处理器，微处理器通过无线通信模块将胎压发送给车载胎压监测器等。
优选地，所述多面环状结构3为4-10个平面依次连接形成的多面环状结构3。本实施例中，多面环状结构3为8个平面依次连接形成的多面环状结构3
优选地，所述胎压计本体包括壳体4、与壳体4固定连接的主体5，所述多面环状结 构3设置在壳体4的外周；所述安装口1设置在主体5上；所述壳体4内设有用于检测安装口1位置的胎压传感器，所述主体5包括和壳体4固定连接的连接端6、设置有安装口1的安装端7，所述主体5的外周设有一圈防滑凸条8，所述安装端7上固定有螺母9；所述安装口1位于螺母9、连接端6、安装端7的轴线位置，所述安装口1和外设的气门嘴阀杆螺接，所述壳体4和连接端6螺接。
在本实施例中，壳体4、主体5的结构设计利于本胎压计本体的组装和检修。防滑凸条8利于操作人员把持和安装。螺母9的作用便于通过小扳手将本胎压计本体拧紧在气门嘴阀杆上。为了结构简单化和可靠性考虑，所述安装口1和外设的气门嘴阀杆螺接，所述壳体4和连接端6螺接。
对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。

Claims (8)

  1. 一种外置式胎压计，包括胎压计本体，所述胎压计本体的底面设有用于和外设的气门嘴阀杆密封连接的安装口，所述安装口内设有用于顶开气门嘴阀杆内阀门的顶杆；其特征在于，所述胎压计本体的侧面为多面环状结构。
  2. 根据权利要求1所述的外置式胎压计，其特征在于，所述多面环状结构为4-10个平面依次连接形成的多面环状结构。
  3. 根据权利要求1所述的外置式胎压计，其特征在于，所述胎压计本体包括壳体、与壳体固定连接的主体，所述多面环状结构设置在壳体的外周；所述安装口设置在主体上；所述壳体内设有用于检测安装口位置的胎压传感器。
  4. 根据权利要求3所述的外置式胎压计，其特征在于，所述主体包括和壳体固定连接的连接端、设置有安装口的安装端。
  5. 根据权利要求4所述的外置式胎压计，其特征在于，所述主体的外周设有一圈防滑凸条。
  6. 根据权利要求4所述的外置式胎压计，其特征在于，所述安装端上固定有螺母；所述安装口位于螺母、连接端、安装端的轴线位置。
  7. 根据权利要求1-6任一所述的外置式胎压计，其特征在于，所述安装口和外设的气门嘴阀杆螺接。
  8. 根据权利要求4-6任一所述的外置式胎压计，其特征在于，所述壳体和连接端螺接。
PCT/CN2021/070377 2020-07-01 2021-01-05 一种外置式胎压计 WO2022001081A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632775A (zh) * 2012-04-18 2012-08-15 广东铁将军防盗设备有限公司 外置式胎压计及其安装结构和相应的装卸工具
CN104201474A (zh) * 2014-06-10 2014-12-10 铁将军汽车电子有限公司 外置式胎压计及其天线结构
CN205086612U (zh) * 2015-10-12 2016-03-16 铁将军汽车电子有限公司 胎压计
EP3112191A1 (en) * 2015-07-01 2017-01-04 Goodrich Corporation Tire pressure sensor assemblies including a tire pressure sensor for mating with an over-inflation pressure relief valve in an aircraft wheel system
JP2018030561A (ja) * 2016-08-26 2018-03-01 京セラ株式会社 タイヤ空気圧測定用センサおよびタイヤ空気圧測定装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102632775A (zh) * 2012-04-18 2012-08-15 广东铁将军防盗设备有限公司 外置式胎压计及其安装结构和相应的装卸工具
CN104201474A (zh) * 2014-06-10 2014-12-10 铁将军汽车电子有限公司 外置式胎压计及其天线结构
EP3112191A1 (en) * 2015-07-01 2017-01-04 Goodrich Corporation Tire pressure sensor assemblies including a tire pressure sensor for mating with an over-inflation pressure relief valve in an aircraft wheel system
CN205086612U (zh) * 2015-10-12 2016-03-16 铁将军汽车电子有限公司 胎压计
JP2018030561A (ja) * 2016-08-26 2018-03-01 京セラ株式会社 タイヤ空気圧測定用センサおよびタイヤ空気圧測定装置

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