CN104512208A - Parallel air charging nozzle - Google Patents
Parallel air charging nozzle Download PDFInfo
- Publication number
- CN104512208A CN104512208A CN201310448079.XA CN201310448079A CN104512208A CN 104512208 A CN104512208 A CN 104512208A CN 201310448079 A CN201310448079 A CN 201310448079A CN 104512208 A CN104512208 A CN 104512208A
- Authority
- CN
- China
- Prior art keywords
- air
- valve
- tire
- nozzle
- shell
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Check Valves (AREA)
- Tires In General (AREA)
Abstract
Disclosed is a parallel air charging nozzle which comprises a shell and a valve core. An air charging passage passing through the shell is disposed in the shell. The valve core is arranged in the air charging passage through threaded connection. At least two air inlet passages are arranged on the valve core side by side. One check valve is arranged in each air inlet passage. A return pressure spring is installed on the valve rod of each check valve. All the valve rods of the check valves are connected together through a pushrod arranged in front of the air inlet passages. According to the invention, the parallel charging nozzle is suitable for a tubeless tire having a plurality of air chambers or a tire provided with a plurality of inner tubes. The plurality of air chambers of the tubeless tire or the plurality of inner tubes of the tire can be inflated or be deflated at the same time by using one air nozzle in the invention, and the air pressures of all the air chambers or all the inner tubes are kept the same. during air inflation process or air deflation process. The parallel air charging nozzle has simple structure and is convenient to use.
Description
Technical field
The present invention relates to a kind of charging connector, particularly a kind of block form charging connector.
Background technology
Valve on existing automobile is all single air gate, and a valve inflates to a confined space in tire, and when having multiple air chamber or multiple inner tube of a tyre in tire, then need to install multiple valve, a valve is corresponding with an air chamber or the inner tube of a tyre.Because existing wheel rim great majority all only have a valve mounting hole, this scheme of being furnished with multiple valve must use special wheel rim, causes many air chambers or many inner tubes of a tyre scheme to be difficult to popularization and application.
Summary of the invention
Technical matters to be solved by this invention is for the deficiencies in the prior art, provides a kind of reasonable in design, easy to use, is applicable to the block form charging connector of many air chambers or many inner tube tyres.
Technical matters to be solved by this invention is realized by following technical scheme, the present invention is a kind of block form charging connector, be characterized in: comprise housing and valve inside, the filling channel running through housing is provided with in the inside of housing, described valve inside is threaded connection the inside being arranged on filling channel, valve inside has been arranged side by side at least two free air diffusers, a check valve is all installed in each free air diffuser, check valve valve rod is provided with return holddown spring, the valve rod of all check valves is all connected as one by the push rod being arranged on filling channel front portion.
The present invention is applicable to many air chambers or many inner tube tyres, compared with prior art, can multiple air chamber of tire or multiple inner tube of a tyre to carry out filling, exitting by the present invention's valve simultaneously, and can after filling, exitting, make the tire pressure of many air chambers or many inner tubes of a tyre be consistent, its structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is cross sectional representation of the present invention.
Detailed description of the invention
Referring to accompanying drawing, further describe concrete technical scheme of the present invention, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to accompanying drawing 1, a kind of block form charging connector, comprise housing 1 and valve inside 2, the filling channel running through housing 1 is provided with in the inside of housing 1, described valve inside 2 is threaded connection the inside being arranged on filling channel, and valve inside 2 has been arranged side by side at least two free air diffusers, is all provided with a check valve 3 in each free air diffuser, check valve 3 valve rod is provided with return holddown spring, and the valve rod of all check valves 3 is all connected as one by the push rod 4 being arranged on filling channel front portion.
During use, be fixed on by equipment on wheel rim, free air diffuser is direct or be communicated with the airtight chamber in tire or the inner tube of a tyre by connection pipe.During inflation, opened by check valve 3 by push rod 4, air-flow enters the inside of each chamber or each inner tube of a tyre respectively from free air diffuser simultaneously, completes the synchronous inflation of each chamber or each inner tube of a tyre.If when finding that tire internal air pressure is higher and need release, can as during the venting of common charging connector the inside push rod 4 compressing check valve, check valve 3 is opened simultaneously, completes the synchronous venting of each chamber or each inner tube of a tyre in tire.
Claims (1)
1. a block form charging connector, it is characterized in that: comprise housing and valve inside, the filling channel running through housing is provided with in the inside of housing, described valve inside is threaded connection the inside being arranged on filling channel, valve inside has been arranged side by side at least two free air diffusers, in each free air diffuser, be all provided with a check valve, check valve valve rod is provided with return holddown spring, the valve rod of all check valves is all connected as one by the push rod being arranged on filling channel front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448079.XA CN104512208A (en) | 2013-09-27 | 2013-09-27 | Parallel air charging nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448079.XA CN104512208A (en) | 2013-09-27 | 2013-09-27 | Parallel air charging nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104512208A true CN104512208A (en) | 2015-04-15 |
Family
ID=52788310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310448079.XA Pending CN104512208A (en) | 2013-09-27 | 2013-09-27 | Parallel air charging nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104512208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235452A (en) * | 2015-10-26 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Tire pressure detecting device and method |
| CN106958668A (en) * | 2017-05-24 | 2017-07-18 | 六安永贞匠道机电科技有限公司 | Very fast rebounding type level pressure air valve |
-
2013
- 2013-09-27 CN CN201310448079.XA patent/CN104512208A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235452A (en) * | 2015-10-26 | 2016-01-13 | 上海斐讯数据通信技术有限公司 | Tire pressure detecting device and method |
| CN106958668A (en) * | 2017-05-24 | 2017-07-18 | 六安永贞匠道机电科技有限公司 | Very fast rebounding type level pressure air valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
|
| WD01 | Invention patent application deemed withdrawn after publication |