CN203979532U - The anti-high pressure of a kind of pneumatic tire device of blowing out - Google Patents
The anti-high pressure of a kind of pneumatic tire device of blowing out Download PDFInfo
- Publication number
- CN203979532U CN203979532U CN201420274956.6U CN201420274956U CN203979532U CN 203979532 U CN203979532 U CN 203979532U CN 201420274956 U CN201420274956 U CN 201420274956U CN 203979532 U CN203979532 U CN 203979532U
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- valve
- tip body
- tire
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- valve tip
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Abstract
The anti-high pressure of a kind of pneumatic tire device of blowing out, comprises 1 Valve tip body, valve inside, gas-entered passageway, exhaust passage, 2 threaded couplings (A, B) and 1 safety valve complement.It is characterized in that: safety valve complement is arranged on Valve tip body by threaded coupling B; Valve tip body is arranged on by threaded coupling A on the valve port of pneumatic tire wheel hub; Gas-entered passageway is completely in Valve tip body, and a port is provided with valve inside, and another port is in the side of close safety valve complement one end of Valve tip body; Valve tip body also passes in exhaust passage and safety valve complement UNICOM, and channel outlet is exposed the side that has valve inside one end at Valve tip body; In the time giving tire aerating too much or cause tire internal air pressure to exceed standard due to tyre temperature rising, safety valve is opened automatically, keeps the reasonable air pressure of inside tires by overflowing air.This device is installed and used on tire, can effectively prevent tire because of aerating too much or due to tire in the process of moving Yin Wendu raise to cause tire internal air pressure to exceed standard to produce and blow out.
Description
Technical field
The utility model relates to a kind of protecting device for inflating tire, is specifically related to the anti-high pressure of a kind of pneumatic tire device of blowing out.
Background technique
Tire is very important parts of vehicle safety travel, and the tire of correct inflation is very not dangerous, may cause accident.The too high area of contact that makes tire and ground of tire pressure reduces, pressure, wearing and tearing that unit area is born increase severely, and the ability that tyre buffering clashes into weakens, easily cause brake out of control, meet earth bulge thing or hole hole all likely make tire blow-out, directly have influence on working life and the Safety performance of tire.The traffic accident causing thus, of common occurrence.On the other hand, staff, in the time being tire aerating, because instrument is inaccurate, causes tire aerating too much, causes the accident of staff's injures and deaths also to happen occasionally.For solve tire under steam Yin Wendu raise and produce the problem that superpressure is blown out, before 10 years, just there is the correlative study about alarm device for tyre pressure, Tire pressure monitoring devices, but all only rest in academic research aspect, at present, those patents lost efficacy nearly all, there is no Related product and applied on market.Tracing it to its cause, is mainly that product needed is transformed rear installation to tire or wheel hub, high to technological requirement, and program complexity because the product that those technology provide is installed difficulty, practicability is not strong; Some products after being mounted, on the structure generation of tire own impact, reduced to a certain extent on the contrary the safety coefficient of tire.The most basic is the problem that they really do not accomplish to solve from source tyre overpressure, because tire itself has certain ability of bearing pressure, the in the situation that of standard atmosphere pressure, even if raising, tyre temperature cause air expansion, pressure in tire to increase, this pressure is also in the pressure range that can bear at tire, in fact, most tyre overpressure immediate cause is due to too much to tyre inflating.But, give when tyre inflating just can accurately detect, report, control wheel air pressure, make air pressure in standard state, this before this technology can not accomplish.
Summary of the invention
For overcoming the deficiency of above-mentioned technology, from in fact solving tyre overpressure problem, the utility model discloses the anti-high pressure of a kind of pneumatic tire device of blowing out, the anti-high pressure of the described pneumatic tire device of blowing out, formed by 1 Valve tip body and 1 safety valve complement two-part, wherein, Valve tip body contains valve inside, gas-entered passageway, exhaust passage and 2 threaded couplings (A, B).It is characterized in that: safety valve complement is arranged on Valve tip body by threaded coupling B; Valve tip body is arranged on by threaded coupling A on the valve port of pneumatic tire wheel hub; Gas-entered passageway is completely in Valve tip body, and a port is provided with valve inside, and another port is in the side of close safety valve complement one end of Valve tip body; Valve tip body also passes in exhaust passage and safety valve complement UNICOM, and channel outlet is exposed the side that has valve inside one end at Valve tip body.
This device is after installing, the installation of Valve tip body the inside of one end of safety valve complement (comprising a safety valve complement and gas-entered passageway port near safety valve complement) in tire, with the other end (outlet that comprises exhaust passage) of valve inside in outside tires.The gas-entered passageway of this device and exhaust passage are special and irreversible, and gas-entered passageway is used for as tyre inflating, and unnecessary gas in tire can be discharged in exhaust passage.In the time being tyre inflating, tire internal air pressure is in standard or below the mark, and arranged at safety valve is in closed condition, and in the time that inflation is above standard air pressure, safety valve moment opens automatically, and while discharging unnecessary gas to standard atmosphere pressure, moment closes automatically.This design has solved the problem of tyre overpressure from source.In like manner, when tire causes tire internal air pressure to exceed standard because of tyre temperature rising in the process of moving, safety valve is opened automatically, keeps the reasonable air pressure of inside tires by overflowing air.This apparatus structure is simply compact, reaction sensitivity is high, easy to install, stable and reliable for performance, be arranged on tire and use, can effectively prevent that tire is because inflating too much or blowing out because tyre temperature raises to cause tire internal air pressure to exceed standard to produce, improve tire safety coefficient, extend Using Life of Tyre.This device can also be expanded and be applied in prevention overload of vehicle or other related fields.
The anti-high pressure of pneumatic tire providing according to the utility model device of blowing out, has plurality of specifications and model, can select adapted for the tire of various variety classeses and different size.Mention especially, this device can be directly installed on the valve port of wheel hub, and vehicle tyre is installed this device and is equivalent to change a valve cock, without increasing other techniques and program, has very strong practicability.In like manner, this device can also be arranged on airtyred rubber inner tube and use.
For understanding better formation of the present utility model and project organization, the utility model is further stated: the anti-high pressure of a kind of pneumatic tire device of blowing out, wherein, safety valve complement can design and installation in one end in inside tires of Valve tip body, or design and installation is in one end in outside tires of Valve tip body, or is designed to Valve tip body and is unified into an entirety; " safety valve " is not also subject to its name limit, has same function in every case, and its title includes but are not limited to " safety valve ", " pressure-limit valve ", " Decompression valves ", " outlet valve ".
Brief description of the drawings
Accompanying drawing 1 is the blow out longitudinal sectional drawing of device of the anti-high pressure of a kind of pneumatic tire of the utility model.
Accompanying drawing 1 mark explanation: 1, valve inside; 2, gas-entered passageway; 3, exhaust passage; 4, Valve tip body; 5, safety valve complement; A, B, threaded coupling.
Embodiment
Below in conjunction with accompanying drawing and case study on implementation, the utility model is described in detail, further to understand the purpose of this utility model.Figure of description represents the blow out longitudinal sectional drawing of device of the anti-high pressure of a kind of pneumatic tire of the utility model.
The purpose of this utility model is, the anti-high pressure of a kind of pneumatic tire device of blowing out is provided, and prevents that tire from too much or because tyre temperature raises causing tire internal air pressure to exceed standard to produce the safety problem such as blow out, out of control because of aerating.
With reference to accompanying drawing 1, the anti-high pressure of a kind of pneumatic tire device of blowing out comprises valve inside 1, gas-entered passageway 2, exhaust passage 3, Valve tip body 4, safety valve complement 5, threaded coupling A, B.
Shown in summary of the invention and accompanying drawing, the anti-high pressure of a kind of pneumatic tire that the utility model the provides device of blowing out is mainly made up of two-part, i.e. Valve tip body 4 and safety valve complement 5; Wherein, safety valve complement is arranged on one end of Valve tip body 4 by threaded coupling B.When use, Valve tip body 4 with valve inside 1 is arranged on by threaded coupling A on the valve port of pneumatic tire wheel hub,, in inside tires, expose in outside tires with the other end (outlet that comprises exhaust passage) of valve inside 1 its one end (comprising a safety valve complement and gas-entered passageway port near safety valve complement) that safety valve complement 5 has been installed.In the time giving tyre inflating by Valve tip body 4, air enters inside tires by valve inside 1 via gas-entered passageway 2, realizes tyre inflating; And due to the effect of valve inside 1, air can not drive in the wrong direction and discharge via gas-entered passageway 2 after entering tire.Giving, tire aerating is too much, or because Yin Wendu in tire running process raises while causing tire internal air pressure to exceed standard, safety valve 5 can be opened automatically in moment, and unnecessary air spills into outside tires by safety valve complement 5 via exhaust passage 3; Along with overflowing of unnecessary air, tire internal air pressure can reduce gradually, and in the time that tire internal air pressure drops to standard atmosphere pressure, 5 moments of safety valve complement close automatically, and keep for a long time tire internal air pressure constant.
The anti-high pressure of pneumatic tire that the utility model the provides device of blowing out, require different according to the air pressure of various tires, test out multiclass standard atmosphere pressure value (critical value), design plurality of specifications and model according to standard atmosphere pressure value (critical value) again, can select adapted for the tire of various variety classeses and different size.
Claims (2)
1. the anti-high pressure of the pneumatic tire device of blowing out, is made up of 1 Valve tip body and 1 safety valve complement two-part, and wherein, Valve tip body contains valve inside, gas-entered passageway, exhaust passage and 2 threaded couplings; It is characterized in that, safety valve complement is arranged on Valve tip body by threaded coupling, Valve tip body is arranged on by threaded coupling on the valve port of pneumatic tire wheel hub, gas-entered passageway is completely in Valve tip body, one port is provided with valve inside, another port is located at one end of the close safety valve complement of Valve tip body, and Valve tip body also passes in exhaust passage and safety valve complement UNICOM, and channel outlet is exposed the side that has valve inside one end at Valve tip body.
2. the anti-high pressure of a kind of pneumatic tire according to claim 1 device of blowing out, wherein, safety valve complement can design and installation in one end in inside tires of Valve tip body, or design and installation is in one end in outside tires of Valve tip body, or is designed to Valve tip body and is unified into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274956.6U CN203979532U (en) | 2014-05-27 | 2014-05-27 | The anti-high pressure of a kind of pneumatic tire device of blowing out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274956.6U CN203979532U (en) | 2014-05-27 | 2014-05-27 | The anti-high pressure of a kind of pneumatic tire device of blowing out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979532U true CN203979532U (en) | 2014-12-03 |
Family
ID=51976977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274956.6U Expired - Fee Related CN203979532U (en) | 2014-05-27 | 2014-05-27 | The anti-high pressure of a kind of pneumatic tire device of blowing out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177489A (en) * | 2017-12-21 | 2018-06-19 | 湖南四海中能环保技术有限公司 | A kind of charging valve for multiple cord tie |
| CN108284713A (en) * | 2018-02-22 | 2018-07-17 | 中信戴卡股份有限公司 | A kind of wheel hub tire system automatic constant pressure device |
-
2014
- 2014-05-27 CN CN201420274956.6U patent/CN203979532U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108177489A (en) * | 2017-12-21 | 2018-06-19 | 湖南四海中能环保技术有限公司 | A kind of charging valve for multiple cord tie |
| CN108177489B (en) * | 2017-12-21 | 2023-12-22 | 罗茜 | Inflation and deflation valve for multilayer tire |
| CN108284713A (en) * | 2018-02-22 | 2018-07-17 | 中信戴卡股份有限公司 | A kind of wheel hub tire system automatic constant pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |