WO2012075791A1 - Radio transmitter and radio receiver for automatically detecting gas leakage of tire - Google Patents

Radio transmitter and radio receiver for automatically detecting gas leakage of tire Download PDF

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Publication number
WO2012075791A1
WO2012075791A1 PCT/CN2011/075491 CN2011075491W WO2012075791A1 WO 2012075791 A1 WO2012075791 A1 WO 2012075791A1 CN 2011075491 W CN2011075491 W CN 2011075491W WO 2012075791 A1 WO2012075791 A1 WO 2012075791A1
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WO
WIPO (PCT)
Prior art keywords
transmitter
tire
receiver
radio
housing
Prior art date
Application number
PCT/CN2011/075491
Other languages
French (fr)
Chinese (zh)
Inventor
张国良
王玲
Original Assignee
Zhang Guoliang
Wang Ling
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
Publication date
Application filed by Zhang Guoliang, Wang Ling filed Critical Zhang Guoliang
Publication of WO2012075791A1 publication Critical patent/WO2012075791A1/en

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Classifications

    • 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
    • B60C23/0491—Constructional details of means for attaching the control device
    • B60C23/0496—Valve stem attachments positioned outside of the tyre chamber

Definitions

  • the invention provides an automobile automatic detection tire leakage radio transmitter and a radio receiver, in particular to an automobile tire air leakage detection. Background technique
  • the tires used in motor vehicles in the society are mostly pneumatic tires, such as military vehicles, passenger cars, large and medium-sized transport vehicles, various types of engineering vehicles, household cars, motorcycles, tire pressure and air leakage, mainly through manual labor.
  • the passing vehicle also drives the driver.
  • the driver encounters a tire leak in the car, the driver finds it late, the tire pressure is very small or the basic light leakage, the tire is different. The degree of service life is shortened or scrapped.
  • the invention is to overcome the defects of the prior art, and design a tire for automatically detecting tire leakage air transmitter and radio receiver, automatically detecting tire leakage signal, and automatically receiving radio emission from the start of the vehicle to the end of the journey.
  • the air leakage signal changes the existing detection method of detecting the tire leakage, visual inspection, tapping, and parking required to improve the convenience, timeliness, reliability and safety of the tire leakage detection.
  • An automatic detection of a tire leaking radio transmitter and a radio receiver the transmitter mainly comprising a transmitter housing, a gas switch, a thimble, a pressure spring, a fixed plate, a spring electric switch, a battery, and a transmitter component set
  • the module in the transmitter assembly is: PT2262
  • the receiver mainly comprises a receiver housing, an indicator light, a power plug, a prompting device, a receiver component
  • the module in the receiver component is: PT2272
  • the transmitter is characterized by a housing It is round or rectangular or square or semi-circular or cylindrical.
  • the bottom is provided with a thin round tube.
  • the round tube is equipped with an air switch.
  • the round tube is connected with the bottom of the tire inflation nozzle or connected through the wheel rim.
  • the air switch When the transmitter is removed, the air switch is closed to prevent the air pressure in the tire from leaking out.
  • the air switch is turned on, the air pressure in the tire is connected to the thin tube at the bottom of the transmitter, and the pressure and pressure in the tire are directly controlled.
  • the ejector pin moves up and down in the outer casing, and the spring and the thimble bottom are connected with the fixed plate.
  • the fixing plate has a central circular hole to regulate the vertical movement of the thimble vertically. The fixing plate simultaneously fixes the spring, and the distance between the springs is based on the pressure pressure inside the tire.
  • the elastic power switch When the air leakage condition changes, the elastic power switch is contacted, left, closed, or activated by the ejector pin, within the transmitter housing.
  • Type batteries, the elastic force of the electrical switch, the transmitter circuit assembly, the plunger in the vertical movement changes in tire pressure, touch, leave the elastic electric switch, opening and closing force of an electric switch controlled by a radio transmitter assembly.
  • the receiver is characterized in that the outer casing is square or round or rectangular, and the bottom of the receiver casing is provided with a power plug, the power plug can be connected with the power cord of the car, and the indicator light, the prompter, and the receiver component circuit in the receiver casing are composed. From the start of the vehicle to the end of the journey, the receiver receives the signal fully open. Once the vehicle tire leaks, the receiver immediately receives the transmitter signal, the receiver command indicator light, the prompt device works, the indicator light is on, and the prompter emits The sound signal is used to remind the tire of the air leak.
  • the invention has the advantages of safe, accurate, timely and labor-saving compared with the technique of detecting and leaking the tire leakage by the human vehicle.
  • Figure 1 is a schematic view showing the structure of a transmitter of the present invention.
  • FIG. 2 is a schematic structural view of a receiver of the present invention.
  • the present invention automatically detects a tire air leakage radio transmitter and a radio receiver.
  • the transmitter mainly includes a transmitter housing 1, an air switch 2, a thimble 3, a pressure spring 4, a fixing plate 5, and an elastic force.
  • the radio transmitter When the radio transmitter emits a signal, the tire leaks, the air pressure in the tire decreases, and the lower tube of the transmitter casing 1 communicates with the existing tire inflation nozzle root or directly passes through the wheel rim, and the tire air pressure is turned on, the transmitter
  • the outer casing 1 is fixed on the metal plate or the wheel rim between the wheel hub and the wheel rim, and the air switch 2 is opened.
  • the air pressure in the lower space of the ejector pin 3 is equal to the air pressure in the tire, and the pressure is equal, due to the pressure drop of the tire air pressure.
  • the pressure spring 4 has a large elastic force and a pneumatic pressure inside the tire.
  • the pressure spring 4 starts to move downward or through the ejector pin 3 of the fixing plate 5 according to the size of the tire leakage and the air leakage speed, and the fixing plate 5 defines the thimble 3 direction.
  • the vertical movement is performed, and the fixed pressure spring 4 and the thimble 3 are connected in the transmitter housing 1, and the transmitter assembly 7, the battery 8, is controlled to be opened and closed by the elastic electric switch 6, and is mounted on the fixing plate 5 in the transmitter housing 1.
  • the elastic power switch 6 is in the absence of the ejector pin 3, the elastic power switch 6 is automatically turned on, and the radio transmitter assembly 7 emits a tire leaking outward.
  • the signal knows whether the tire leak is ultimately determined from the radio receiver assembly 10, whether it receives the signal from the radio transmitter assembly 7, and when the radio transmitter assembly 7 does not transmit a signal, the tire does not leak, within the tire.
  • the air pressure is normal, the normal air pressure in the tire passes through the air switch 2, and the ejector pin 3 compresses the distance between the compression spring 4 and the fixed plate 5, so that the thimble 3 moves vertically upward through the fixed plate 5, and presses the elastic electric switch 6, the elastic electric switch 6
  • the radio transmitter component 7 is disconnected, the power supply does not work and does not emit a leak signal.
  • the present invention automatically detects a tire air leakage radio transmitter and a radio receiver.
  • the receiver mainly includes a power plug 9, a receiver assembly 10, an indicator light 11, a prompting device 12, and a receiver housing 13. .
  • the radio receiver assembly 10 operates simultaneously with the engine.
  • the receiver housing 13 is mounted in the front of the vehicle driver's front, and the power plug 9 is connected to the vehicle's power cord.
  • the engine key controls the power plug 9 and the receiver assembly. 10 Open and close, the receiver component 10 controls the indicator light 11 and the prompting device 12 to be opened and closed, and is installed in the receiver casing 13. After the power plug 9 is turned on, the indicator 12 does not emit sound, and the indicator light 11 does not light. It is proved that the receiver assembly 10 is not connected to the signal from the transmitter assembly 7, the tire pressure is normal, and the tire is not leaking.
  • the indicator light 11 shell and the prompting device 12 emit sounds, such as chirping, language, etc., indicating the receiver assembly 10
  • the command indicator light 11 and the prompting device 12 work, and the receiver assembly 10 has received the signal transmitted by the transmitter assembly 7, which proves that the tire is leaking, the air pressure is insufficient, the receiver and the transmitter are installed within a distance of one hundred meters, and the prompting device 12 is one.
  • An existing simple electronic component such as a buzzer, whose structure and working principle are not described in detail, the same, in the receiver assembly 10 Mold 7 and the transmitter assembly module PT2272
  • Block PT2262 is also a mature product electronic component, its structure and working principle are not detailed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

A radio transmitter and a radio receiver for automatically detecting gas leakage of a tire are provided. The transmitter mainly comprises a case (1),a gas switch (2), a thimble (3), a pressure spring (4), a fixing plate (5), an elastic electric switch (6), a battery (8) and a transmitter assembly (7). The receiver mainly comprises an indicator lamp (11), a power plug (9), a prompting device (12) and a receiver assembly (13). The thimble (3) controls opening and closing of the elastic electric switch (6) through the fixing plate (5) and the pressure spring (4) under variation of the air pressure of the tire. The elastic electric switch (6) controls opening and closing of the transmitter assembly (7) and the battery (8).The power plug (9) of the receiver is connected with a vehicle power supply and is communicated with the receiver assembly (13). The receiver assembly (13) controls opening and closing of the indicator lamp (11) and the prompting device (12) arranged in a shell of the receiver. The receiver receives a signal from the transmitter and orders the indicator lamp (11) to light and the prompting device (12) to send a voice signal to prove gas leakage of the tire. In contrast, if the indicator lamp (11) is not lit, and the prompting device (12) does not send voices, the tire is not in gas leakage.

Description

一种自动检测轮胎漏气无线电发射器及无线电接收器 技术领域  Automatic detection of tire leakage radio transmitter and radio receiver
本发明提供了一种机动车自动检测轮胎漏气无线电发射器及无线电接收器， 尤其是一种汽车轮胎漏气检测。 背景技术  The invention provides an automobile automatic detection tire leakage radio transmitter and a radio receiver, in particular to an automobile tire air leakage detection. Background technique
目前社会上机动车辆所用轮胎大都是充气轮胎， 如军车、 客车、 大中小型运 输车、 各种型号工程车、 家用小轿车、 摩托车， 这些车辆轮胎气压大小、 漏气情 况， 主要是通过人工用目测、 敲打、 按压轮胎的方法来断定轮胎气压大小、 漏气 情况， 当汽车行驶途中停车检査轮胎漏气情况， 停车起步浪费燃油， 还要围车辆 转一圈， 过往车辆还对驾驶员存在安全隐患， 尤其是夜间， 当轮胎正在漏气时， 也很难发现， 汽车行驶中遇到轮胎漏气等驾驶员发现时， 大都因发现晚， 轮胎气 压已经很小或基本漏光， 轮胎不同程度造成使用寿命缩短或报废， 大型运输车 辆、 客车、 军车轮胎大都是用双排轮胎， 其中一只轮胎漏气， 还会把重量分担在 另一只好的轮胎上， 造成了该轮胎使用寿命的缩短、 或因过重负担而爆裂， 尤其 是在夏天这种情况在高速路上经常发生， 金属轮毂轮圈还会压坏公路的情况， 有 时高速车辆还有侧翻的可能， 发生交通事故， 这都是因受人工目测、 敲打、 按压 而且必须停车检测轮胎漏气技术缺陷所致， 其缺点是费时费力且不安全、 不准 确、 不及时， 特别是军用车辆， 如遇战时， 有贻误战机的可能。 发明内容  At present, the tires used in motor vehicles in the society are mostly pneumatic tires, such as military vehicles, passenger cars, large and medium-sized transport vehicles, various types of engineering vehicles, household cars, motorcycles, tire pressure and air leakage, mainly through manual labor. Visually measure, tap, and press the tire to determine the tire pressure and air leakage. When the car is parked, check the tire leakage, stop the fuel, and turn around the vehicle. The passing vehicle also drives the driver. There are safety hazards, especially at night, when the tire is leaking, it is difficult to find. When the driver encounters a tire leak in the car, the driver finds it late, the tire pressure is very small or the basic light leakage, the tire is different. The degree of service life is shortened or scrapped. Large transport vehicles, passenger cars, and military tires mostly use double-row tires. One of the tires leaks, and the weight is shared on another good tire, resulting in the service life of the tire. Shorten, or burst due to excessive burden, especially in the summer Frequent occurrences on highways, metal wheel rims can also crush roads, sometimes high-speed vehicles have the possibility of rollover, traffic accidents, which are caused by manual visual inspection, tapping, pressing and must stop to detect tire leakage technology The shortcomings are caused by time-consuming and laborious and unsafe, inaccurate and untimely, especially for military vehicles. In case of war, there is the possibility of delaying the aircraft. Summary of the invention
本发明是为克服已有技术缺陷， 从车辆起步到路程结束全路程中， 设计一种 用自动检测轮胎漏气无线电发射器及无线电接收器， 自动发射轮胎漏气信号， 自 动接收无线电发射的轮胎漏气信号， 改变现有的检测轮胎漏气用人围车转、 目 测、 敲打、 必须停车的检测方式， 以提高轮胎漏气检测的方便性、 及时性、 可靠 性、 安全性。  The invention is to overcome the defects of the prior art, and design a tire for automatically detecting tire leakage air transmitter and radio receiver, automatically detecting tire leakage signal, and automatically receiving radio emission from the start of the vehicle to the end of the journey. The air leakage signal changes the existing detection method of detecting the tire leakage, visual inspection, tapping, and parking required to improve the convenience, timeliness, reliability and safety of the tire leakage detection.
本发明的技术方案是通过以下方式实现的：  The technical solution of the present invention is achieved by the following methods:
一种自动检测轮胎漏气无线电发射器及无线电接收器， 发射器主要包括发射 器外壳、 气开关、 顶针、 压力弹簧、 固定板、 弹力电开关、 电池、 发射器组件组 成， 发射器组件中的模块是： PT2262, 接收器主要包括接收器外壳、 指示灯、 电 源插头、 提示器， 接收器组件组成， 接收器组件中的模块是： PT2272, 发射器的 特征在于外壳呈圆形或长方形或方形或半圆形或圆柱形， 底部设有细圆管， 圆管 配有气开关， 圆管与轮胎充气嘴底部相连接或穿过车轮圈连接， 接通轮胎内气 压， 发射器拆下时， 气开关关闭， 防止轮胎内气压外泄， 发射器安装好后气开关 开启， 轮胎内气压与发射器底部细管接通， 轮胎内气压压力大小、 漏气情况直接 控制外壳中顶针的上下移动， 弹簧与顶针底部与固定板连接， 固定板有中心的圆 孔来规定顶针垂直上下移动， 固定板同时固定弹簧作用， 弹簧之间的距离是根据 轮胎内气压压力大小， 漏气情况来变化的， 弹力电开关受顶针的接触、 离开、 关 闭或启动， 发射器外壳内的微型电池、 弹力电开关、 与发射器组件电路组成， 顶 针受轮胎内气压变化上下移动， 触动、 离开弹力电开关， 弹力电开关控制无线电 发射器组件的启闭。 An automatic detection of a tire leaking radio transmitter and a radio receiver, the transmitter mainly comprising a transmitter housing, a gas switch, a thimble, a pressure spring, a fixed plate, a spring electric switch, a battery, and a transmitter component set The module in the transmitter assembly is: PT2262, the receiver mainly comprises a receiver housing, an indicator light, a power plug, a prompting device, a receiver component, and the module in the receiver component is: PT2272, the transmitter is characterized by a housing It is round or rectangular or square or semi-circular or cylindrical. The bottom is provided with a thin round tube. The round tube is equipped with an air switch. The round tube is connected with the bottom of the tire inflation nozzle or connected through the wheel rim. When the transmitter is removed, the air switch is closed to prevent the air pressure in the tire from leaking out. After the transmitter is installed, the air switch is turned on, the air pressure in the tire is connected to the thin tube at the bottom of the transmitter, and the pressure and pressure in the tire are directly controlled. The ejector pin moves up and down in the outer casing, and the spring and the thimble bottom are connected with the fixed plate. The fixing plate has a central circular hole to regulate the vertical movement of the thimble vertically. The fixing plate simultaneously fixes the spring, and the distance between the springs is based on the pressure pressure inside the tire. When the air leakage condition changes, the elastic power switch is contacted, left, closed, or activated by the ejector pin, within the transmitter housing. Type batteries, the elastic force of the electrical switch, the transmitter circuit assembly, the plunger in the vertical movement changes in tire pressure, touch, leave the elastic electric switch, opening and closing force of an electric switch controlled by a radio transmitter assembly.
接收器的特征在于外壳呈方形或圆形或长方形， 接收器外壳底部设有电源插 头， 电源插头可与汽车电源线相连接， 接收器外壳中的指示灯、 提示器、 与接收 器组件电路组成， 从车辆起步到路程结束， 接收器接收信号是全开启的， 车辆轮 胎一旦漏气， 接收器就马上收到发射器的信号， 接收器指令指示灯、 提示器件工 作， 指示灯亮、 提示器发出声音信号， 进行提醒轮胎漏气情况。  The receiver is characterized in that the outer casing is square or round or rectangular, and the bottom of the receiver casing is provided with a power plug, the power plug can be connected with the power cord of the car, and the indicator light, the prompter, and the receiver component circuit in the receiver casing are composed. From the start of the vehicle to the end of the journey, the receiver receives the signal fully open. Once the vehicle tire leaks, the receiver immediately receives the transmitter signal, the receiver command indicator light, the prompt device works, the indicator light is on, and the prompter emits The sound signal is used to remind the tire of the air leak.
本发明与人围车转目测、 敲打检测轮胎漏气方式的技术相比， 具有安全、 准 确、 及时、 省力。 附图概述  The invention has the advantages of safe, accurate, timely and labor-saving compared with the technique of detecting and leaking the tire leakage by the human vehicle. BRIEF abstract
本发明的具体特征、 性能由以下的实施例及其附图进一步给出。  Specific features and properties of the present invention are further exemplified by the following examples and the accompanying drawings.
图 1是本发明发射器的结构示意图。  BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of a transmitter of the present invention.
图 2是本发明接收器的结构示意图。 本发明的最佳实施方式  2 is a schematic structural view of a receiver of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
为进一步公开本发明的技术方案， 下面结合说明书附图通过实施例对本发明 的具体结构工作原理作详细描述：  In order to further disclose the technical solution of the present invention, the specific structural working principle of the present invention will be described in detail below by way of embodiments with reference to the accompanying drawings:
如附图 1 所示， 本发明之一种自动检测轮胎漏气无线电发射器及无线电接受 器， 发射器主要包括发射器外壳 1、 气开关 2、 顶针 3、 压力弹簧 4、 固定板 5、 弹力 电开关 6、 发射器组件 7、 电池 8。 As shown in FIG. 1, the present invention automatically detects a tire air leakage radio transmitter and a radio receiver. The transmitter mainly includes a transmitter housing 1, an air switch 2, a thimble 3, a pressure spring 4, a fixing plate 5, and an elastic force. Electrical switch 6, transmitter assembly 7, battery 8.
无线电发射器发射信号时， 轮胎漏气， 轮胎内气压减小， 发射器外壳 1 下部 细管与现有的轮胎充气嘴根部连通或直接穿过车轮的轮圈， 接通轮胎内气压， 发 射器外壳 1 固定在车轮毂与车轮圈之间的金属板上或车轮圈上， 气开关 2 是开通 的， 顶针 3 下部空间此时气压与轮胎内气压相等， 压力相等， 因轮胎漏气气压压 力减小， 压力弹簧 4 弹力大与轮胎内气压压力， 压力弹簧 4 根据轮胎漏气大小、 漏气速度开始或快或慢推动穿过固定板 5 的顶针 3向下移动， 固定板 5 限定顶针 3 向下做垂直移动， 同时固定压力弹簧 4 与顶针 3 在发射器外壳 1 内连接， 发射器 组件 7、 电池 8、 被弹力电开关 6 控制启闭， 并安装在发射器外壳 1 中固定板 5 上， 弹力电开关 6 在没有顶针 3 的触压下， 弹力电开关 6 自动开启， 无线电发射 器组件 7 向外发射轮胎漏气信号， 但是， 知道轮胎漏气是否， 最终是从无线电接 收器组件 10， 是否接收到无线电发射器组件 7 的信号来判定的， 无线电发射器组 件 7 不发射信号时， 轮胎不漏气， 轮胎内气压正常， 轮胎内正常气压通过气开关 2 细管推动顶针 3 压缩压力弹簧 4 与固定板 5 之间距离， 使顶针 3 向上通过固定板 5 垂直移动， 压住弹力电开关 6， 弹力电开关 6 关闭， 无线电发射器组件 7 接不通电 源不工作， 不发射漏气信号。  When the radio transmitter emits a signal, the tire leaks, the air pressure in the tire decreases, and the lower tube of the transmitter casing 1 communicates with the existing tire inflation nozzle root or directly passes through the wheel rim, and the tire air pressure is turned on, the transmitter The outer casing 1 is fixed on the metal plate or the wheel rim between the wheel hub and the wheel rim, and the air switch 2 is opened. The air pressure in the lower space of the ejector pin 3 is equal to the air pressure in the tire, and the pressure is equal, due to the pressure drop of the tire air pressure. Small, the pressure spring 4 has a large elastic force and a pneumatic pressure inside the tire. The pressure spring 4 starts to move downward or through the ejector pin 3 of the fixing plate 5 according to the size of the tire leakage and the air leakage speed, and the fixing plate 5 defines the thimble 3 direction. The vertical movement is performed, and the fixed pressure spring 4 and the thimble 3 are connected in the transmitter housing 1, and the transmitter assembly 7, the battery 8, is controlled to be opened and closed by the elastic electric switch 6, and is mounted on the fixing plate 5 in the transmitter housing 1. , the elastic power switch 6 is in the absence of the ejector pin 3, the elastic power switch 6 is automatically turned on, and the radio transmitter assembly 7 emits a tire leaking outward. The signal, however, knows whether the tire leak is ultimately determined from the radio receiver assembly 10, whether it receives the signal from the radio transmitter assembly 7, and when the radio transmitter assembly 7 does not transmit a signal, the tire does not leak, within the tire. The air pressure is normal, the normal air pressure in the tire passes through the air switch 2, and the ejector pin 3 compresses the distance between the compression spring 4 and the fixed plate 5, so that the thimble 3 moves vertically upward through the fixed plate 5, and presses the elastic electric switch 6, the elastic electric switch 6 When the radio transmitter component 7 is disconnected, the power supply does not work and does not emit a leak signal.
如附图 2 所示， 本发明之一种自动检测轮胎漏气无线电发射器及无线电接收 器， 接收器主要包括电源插头 9、 接收器组件 10、 指示灯 11、 提示器 12、 接收器外 壳 13。  As shown in FIG. 2, the present invention automatically detects a tire air leakage radio transmitter and a radio receiver. The receiver mainly includes a power plug 9, a receiver assembly 10, an indicator light 11, a prompting device 12, and a receiver housing 13. .
无线电接收器组件 10 工作是同发动机工作同时的， 接收器外壳 13 是安装在 车辆驾驶员前下方仪表空处， 电源插头 9 与车辆电源线接通， 受发动机钥匙控制 电源插头 9 与接收器组件 10 启闭， 接收器组件 10 控制指示灯 11、 提示器 12 的启 闭， 并安装在接收器外壳 13 内， 电源插头 9 接通电后， 指示器 12 不发出声音， 指示灯 11 不亮， 证明接收器组件 10 没有接到来自发射器组件 7 的信号， 轮胎气 压正常， 轮胎不漏气， 相反， 指示灯 11 壳、 提示器 12发出声音， 如鸣叫、 语言等 信号， 说明接收器组件 10 指令指示灯 11、 提示器 12 工作， 接收器组件 10 已经接 到了发射器组件 7 发射的信号， 证明轮胎漏气， 气压不足， 接收器与发射器安装 距离在一百米内， 提示器 12 是一种已有的简单电子部件， 如蜂鸣片， 其结构、 工 作原理不再详述， 相同， 接收器组件 10 中的模块 PT2272 和发射器组件 7 中的模 块 PT2262 也是一种成熟的产品电子部件， 其结构、 工作原理也不再详述 The radio receiver assembly 10 operates simultaneously with the engine. The receiver housing 13 is mounted in the front of the vehicle driver's front, and the power plug 9 is connected to the vehicle's power cord. The engine key controls the power plug 9 and the receiver assembly. 10 Open and close, the receiver component 10 controls the indicator light 11 and the prompting device 12 to be opened and closed, and is installed in the receiver casing 13. After the power plug 9 is turned on, the indicator 12 does not emit sound, and the indicator light 11 does not light. It is proved that the receiver assembly 10 is not connected to the signal from the transmitter assembly 7, the tire pressure is normal, and the tire is not leaking. On the contrary, the indicator light 11 shell and the prompting device 12 emit sounds, such as chirping, language, etc., indicating the receiver assembly 10 The command indicator light 11 and the prompting device 12 work, and the receiver assembly 10 has received the signal transmitted by the transmitter assembly 7, which proves that the tire is leaking, the air pressure is insufficient, the receiver and the transmitter are installed within a distance of one hundred meters, and the prompting device 12 is one. An existing simple electronic component, such as a buzzer, whose structure and working principle are not described in detail, the same, in the receiver assembly 10 Mold 7 and the transmitter assembly module PT2272 Block PT2262 is also a mature product electronic component, its structure and working principle are not detailed.

Claims

权利要求 Rights request
1. 一种自动检测轮胎漏气无线电发射器及无线电接收器， 发射器主要包括 外壳 1、 气开关 2、 顶针 3、 压力弹簧 4、 固定板 5、 弹力电开关 6、 发射器组件 7、 PT2262 模块、 电池 8。 1. An automatic detection of a tire leaking radio transmitter and a radio receiver, the transmitter mainly comprising a casing 1, an air switch 2, a thimble 3, a pressure spring 4, a fixed plate 5, a spring electric switch 6, a transmitter assembly 7, a PT2262 Module, battery 8.
2. 如权利要求 1 所述的一种自动检测轮胎漏气无线电发射器及无线电接收 器， 其特征发射器外壳 1 呈圆形或方形或长方形或圆柱形， 发射器外壳 1 底部细 圆管与轮胎气门嘴根部接通， 或穿过车轮圈连接， 接通轮胎内气压， 发射器外壳 1 安装在车轮毂与车轮圈之间的金属板上或车轮圈上。  2. An automatic detection of a tire leak radio transmitter and a radio receiver according to claim 1, wherein the transmitter housing 1 is circular or square or rectangular or cylindrical, and the emitter housing 1 has a thin tube at the bottom and The root of the tire valve is connected, or connected through the wheel rim, and the air pressure in the tire is turned on. The emitter casing 1 is mounted on a metal plate or a wheel rim between the wheel hub and the wheel rim.
3. 如权利要求书 1 所述的一种自动检测轮胎漏气无线电发射器及无线电接 收器， 其特征发射器外壳 1 中， 从发射器外壳 1 下部依次向上排列气开关 2、 顶针 3、 压力弹簧 4、 固定板 5、 弹力电开关 6、 发射器组件的 7、 PT2262 模块、 电池 8。  3. An automatic detection tire leakage radio transmitter and a radio receiver according to claim 1, wherein in the transmitter housing 1, the gas switch 2, the ejector pin 3, and the pressure are arranged upward from the lower portion of the transmitter housing 1 Spring 4, fixed plate 5, elastic electric switch 6, transmitter assembly 7, PT2262 module, battery 8.
4. 一种自动检测轮胎漏气无线电发射器及无线电接收器， 接收器主要包括 电源插头 9、 接收器组件 10、 PT2272 模块、 指示灯 11、 提示器 12、 接收器外壳 13。  4. An automatic detection of a tire leak radio transmitter and a radio receiver, the receiver mainly comprising a power plug 9, a receiver assembly 10, a PT2272 module, an indicator light 11, a prompting device 12, and a receiver housing 13.
5. 如权利要求书 4 所述一种自动检测轮胎漏气无线电发射器及无线电接收 器， 其特征接收器外壳 13 呈方形或圆形或长方形， 接收器外壳 13 是安装在车辆 驾驶员前下方仪表空处， 电源插头 9 与车内电源线连接， 受发动机钥匙控制启 闭。  5. An automatic detection of a tire leak radio transmitter and a radio receiver according to claim 4, wherein the receiver housing 13 is square or circular or rectangular, and the receiver housing 13 is mounted under the front of the driver of the vehicle. The instrument is empty, and the power plug 9 is connected to the vehicle's power cord and is controlled by the engine key to open and close.
6. 如权利要求书 2 或 5 所述的一种自动检测轮胎漏气无线电发射器及无线 电接收器， 发射器与接收器安装距离是在一百米内。  6. An automatic detection of a tire leak radio transmitter and a radio receiver according to claim 2 or 5, wherein the transmitter and receiver are installed within a distance of one hundred meters.
PCT/CN2011/075491 2010-12-07 2011-06-09 Radio transmitter and radio receiver for automatically detecting gas leakage of tire WO2012075791A1 (en)

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CN102039788A (en) * 2010-12-07 2011-05-04 张国良 Radio transmitter and radio receiver for automatically detecting gas leakage of tire
CN108674099B (en) * 2018-05-21 2020-04-17 温州鑫锐翔科技有限公司 Temporary detection device for air leakage speed of tire

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US4248080A (en) * 1979-11-19 1981-02-03 Htl Industries, Inc. Wheel-mounting tire pressure gage with failsafe features
JPH10332513A (en) * 1997-05-06 1998-12-18 Sai Ko Tire pressure cap indicating tire pressure with color
CN1181320A (en) * 1997-10-31 1998-05-13 史其辉 Low pressure alarm of tyre pressure
CN1227801A (en) * 1998-03-02 1999-09-08 黄添财 Tyre-pressure alarm
JP2002120530A (en) * 2000-08-22 2002-04-23 Lite On Automotive Corp Monitoring method for pneumatic tire, and monitoring device therefor
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CN102039788A (en) * 2010-12-07 2011-05-04 张国良 Radio transmitter and radio receiver for automatically detecting gas leakage of tire

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