CN203543549U - Parallel type inflating nozzle - Google Patents
Parallel type inflating nozzle Download PDFInfo
- Publication number
- CN203543549U CN203543549U CN201320600956.6U CN201320600956U CN203543549U CN 203543549 U CN203543549 U CN 203543549U CN 201320600956 U CN201320600956 U CN 201320600956U CN 203543549 U CN203543549 U CN 203543549U
- Authority
- CN
- China
- Prior art keywords
- valve
- inflating
- parallel type
- air
- nozzle
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a parallel type inflating nozzle. The parallel type inflating nozzle comprises a shell and a valve core, wherein the shell is internally provided with an inflating channel which penetrates through the shell; the valve core is mounted in the inflating channel by threaded connection; the valve core is provided with at least two air inlet channels in parallel; each air inlet channel is internally provided with a check valve; a valve rod of each check valve is provided with a returning hold-down spring; the valve rods of the check valves are connected to form a whole body by a push rod arranged on the front part of the inflating channel. The parallel type inflating nozzle is applicable to tubeless tyres with a plurality of air chambers or tyres provided with a plurality of inner tubes; one air nozzle can be used for inflating and deflating the plurality of air chambers of the tubeless tyres or the plurality of inner tubes of the tyres; the air pressure of all the air chambers or the inner tubes keep the same in the inflating and deflating processes; the parallel type inflating nozzle is simple in structure and convenient to use.
Description
Technical field
The utility model 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 can only be given a confined space inflation in tire, while having a plurality of air chambers or a plurality of inner tube of a tyre in tire, needs to install a plurality of valves, and 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 a plurality of valves must be used 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 problem to be solved in the utility model 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 problem to be solved in the utility model is to realize by following technical scheme, the utility model is a kind of block form charging connector, be characterized in: comprise housing and valve inside, in the inside of housing, be provided with the filling channel that runs through housing, described valve inside is threaded connection the inside that is arranged on filling channel, at least two free air diffusers on valve inside, have been arranged side by side, a check valve is all installed in each free air diffuser, on check valve valve rod, be provided with return holddown spring, the valve rod of all check valves all connects as one by being arranged on the push rod of filling channel front portion.
The utility model is applicable to many air chambers or many inner tube tyres, compared with prior art, by valve of the utility model, can fill, exit to a plurality of air chambers or a plurality of inner tube of a tyre of tire simultaneously, and can after filling, exitting, make the tire pressure of many air chambers or many inner tubes of a tyre be consistent, it is simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is cross sectional representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the utility model 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, in the inside of housing 1, be provided with the filling channel that runs through housing 1, described valve inside 2 is threaded connection the inside that is arranged on filling channel, has been arranged side by side at least two free air diffusers on valve inside 2, and a check valve 3 is all installed in each free air diffuser, on check valve 3 valve rods, be provided with return holddown spring, the valve rod of all check valves 3 all connects as one by being arranged on the push rod 4 of filling channel front portion.
During use, equipment is fixed on wheel rim, free air diffuser directly or be communicated with airtight chamber or the inner tube of a tyre in tire by connection pipe.During inflation, by push rod 4, check valve 3 is opened simultaneously, air-flow enters respectively the inside of each chamber or each inner tube of a tyre from free air diffuser, 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 to discharge, in the time of can be as common charging connector venting the inside push rod 4 that compresses check valve, check valve 3 is opened simultaneously, completes the synchronous venting of each chamber in tire or each inner tube of a tyre.
Claims (1)
1. a block form charging connector, it is characterized in that: comprise housing and valve inside, in the inside of housing, be provided with the filling channel that runs through housing, described valve inside is threaded connection the inside that is arranged on filling channel, at least two free air diffusers on valve inside, have been arranged side by side, a check valve is all installed in each free air diffuser, is provided with return holddown spring on check valve valve rod, the valve rod of all check valves all connects as one by being arranged on the push rod of filling channel front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600956.6U CN203543549U (en) | 2013-09-27 | 2013-09-27 | Parallel type inflating nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600956.6U CN203543549U (en) | 2013-09-27 | 2013-09-27 | Parallel type inflating nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543549U true CN203543549U (en) | 2014-04-16 |
Family
ID=50461713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600956.6U Expired - Fee Related CN203543549U (en) | 2013-09-27 | 2013-09-27 | Parallel type inflating nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107940A1 (en) * | 2014-12-30 | 2016-07-07 | Advantaria, Sl | Valve with a number of ducts for passing and increased sealing |
-
2013
- 2013-09-27 CN CN201320600956.6U patent/CN203543549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016107940A1 (en) * | 2014-12-30 | 2016-07-07 | Advantaria, Sl | Valve with a number of ducts for passing and increased sealing |
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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: 20140416 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |