CN205977614U - General gas nozzle assembly of inflater - Google Patents
General gas nozzle assembly of inflater Download PDFInfo
- Publication number
- CN205977614U CN205977614U CN201620838919.2U CN201620838919U CN205977614U CN 205977614 U CN205977614 U CN 205977614U CN 201620838919 U CN201620838919 U CN 201620838919U CN 205977614 U CN205977614 U CN 205977614U
- Authority
- CN
- China
- Prior art keywords
- steel ball
- sliding sleeve
- valve head
- main body
- plunger tip
- 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.)
- Withdrawn - After Issue
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
Abstract
The utility model discloses a general gas nozzle assembly of inflater, comprising a main body, the plunger tip with can be used for respectively with american cranked tire valve, french cranked tire valve threaded connection's air cock head, air cock head seal cover establish in the main part and relatively the main part carry out 360 rotations, the rear end and the trachea fixed connection of main part, the plunger tip setting in the main part and the front end of plunger tip the air cock head penetrates, characteristics are plunger tips, be provided with the one -level steel ball elasticity mechanism that is used for realizing the conversion of american and french air cock between the main part gentleness mouth three, be provided with the second grade steel ball elasticity mechanism that is used for realizing the conversion of american and french air cock between main part and the air cock head, the advantage is that this general gas nozzle assembly simple structure, easy operation are convenient, when needing to switch over general gas nozzle assembly's american and french formula usage pattern, slide around as long as the sliding sleeve can, the current american and french usage pattern of general gas nozzle assembly can be according to the direct naked eye differentiation in position around the sliding sleeve in addition.
Description
Technical field
This utility model relates to the inflator of tyre inflating, the universal air tap group of more particularly, to a kind of inflator
Part.
Background technology
At present, the valve on the tire such as locomotive, bicycle, perambulator mainly has American type valve and two kinds of French valve, accordingly
Ground, the valve of inflator mainly has American type valve, French valve and the universal air tap that can connect two kinds of tyres of different types valves.
Current universal air tap mainly has two kinds to the switching mode of American and French formula valve, and one kind is to unload valve enclosing cover, manually by gas
Gaseous core assembly within mouth turns direction or adjustment position to realize the switching of valve type；Another kind is manually spiral position
Moving part makes valve plunger tip produce displacement, realizes the switching of valve type.But both mode complex structures, switch step is relatively
Many, complex operation, lead to user to be difficult to grasp, and the American and French use pattern of both universal air taps cannot directly visually be reflected
, do not make troubles to user.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of structure simple, simple to operate and current American and French
Use pattern can the direct inflator of identifying by naked eye universal air tap assembly.
This utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of universal air tap group of inflator
Part, including main body, plunger tip with the valve head threadeded with American cranked tire valve, French cranked tire valve can be respectively used to, described
The sealing of valve head be set in described main body and 360 ° can be carried out relative to described main body and rotate, the rear end of described main body
It is fixedly connected with trachea, described plunger tip is arranged in described main body and the front end of described plunger tip penetrates described valve
Head, be provided between described plunger tip, described main body and described valve head three for realize American and French valve conversion one
Level steel ball elastic mechanism, is provided with two grades of steel for realizing American and French valve conversion between described main body and described valve head
Pearl elastic mechanism.
Described one-level steel ball elastic mechanism includes the first steel ball, and the front end of described main body is provided with the first steel ball hole,
The first described steel ball is arranged in the first described steel ball hole, and the outer surface of described plunger tip is provided with and is available for described first
The first locking annular groove that steel ball embeds, is provided with plunger tip resetting-mechanism and plunger tip gear between described plunger tip and described main body
Mechanism, the inner surface setting of described valve head has a yielding annular groove being available for that the first described steel ball embeds, described two grades of steel
Pearl elastic mechanism includes sliding sleeve and the second steel ball, described sliding sleeve be set on described valve head and with described valve head axle
To being slidably matched, described valve head is provided with the second steel ball hole, the second described steel ball is arranged on the second described steel ball
Kong Zhong, the outer surface of described main body is provided with the second locking annular groove being available for that the second described steel ball embeds, described sliding sleeve
Inner surface setting have steel ball to make a concession section, when described sliding sleeve is pressed on the second described steel ball, the second described steel ball is embedding
Enter in the second described locking annular groove, the first described steel ball embeds in the first described locking annular groove, this universal air tap assembly
It is in American type valve use pattern, when the steel ball in described sliding sleeve makes a concession section just to described second steel ball, described the
Two steel balls embed described steel ball and make a concession in section, and the first described steel ball embeds in described yielding annular groove, this universal air tap group
Part is in French valve use pattern, is provided with sliding sleeve shifting-position mechanism between described sliding sleeve and described valve head.
Described plunger tip resetting-mechanism includes spring, and described spring top is connected on the described rear end of plunger tip and described master
Between the inner bottom surface of body.
Described plunger tip shifting-position mechanism includes snap ring, and described snap ring fixation is connected to inside the described front end of main body,
Described snap ring gear is on described plunger tip to prevent described plunger tip from skidding off forward described main body.
Described sliding sleeve shifting-position mechanism includes bonnet, the fixedly sleeved rear end in described valve head of described bonnet, institute
The steel ball that the bonnet stated stretches into described sliding sleeve is made a concession in section, to prevent described sliding sleeve from sliding rearwardly out described valve head, institute
The inner surface setting of the sliding sleeve stated has the first positioning step, and the outer surface of described valve head is provided with the second positioning step, institute
The first positioning step stated is offseted with the second described positioning step, to prevent described sliding sleeve from skidding off forward described valve
Head.
It is provided with slip position-limit mechanism between described sliding sleeve and described valve head.
Described slip position-limit mechanism includes being set in the flexibly positioned circle of described valve head outer surface, described sliding sleeve
Inner surface setting have the first limited ring groove and second limited ring groove of axially spaced setting, when described sliding sleeve be pressed in described
The second steel ball on when, described flexibly positioned circle embeds the steel ball in the first described limited ring groove, in described sliding sleeve
When making a concession section just to described second steel ball, described flexibly positioned circle embeds in the second described limited ring groove.
Be provided with American female thread and French female thread in described valve head, described American female thread be used for American
Cranked tire valve is threaded, and described French female thread is used for threadeding with French cranked tire valve, sets in described valve head
It is equipped with the first sealing ring, the first described sealing ring is located between described American female thread and described French female thread.
It is provided with the second sealing ring between described valve head and described main body.
Compared with prior art, the utility model has the advantages that this universal air tap modular construction is simple, simple to operation,
When the American and French formula use pattern needing to switch universal air tap assembly, as long as slide anteroposterior sliding sleeve, and universal air tap group
The current American and French use pattern of part can be according to the direct identifying by naked eye of the front and back position of sliding sleeve；Again due to setting between sliding sleeve and valve head
It is equipped with slip position-limit mechanism, increase with during switching the American and French formula use pattern of universal air tap assembly in sliding sleeve slide anteroposterior
Damping, enhances the switching feel of user, makes the experience of user better, simultaneously structure also more letter
Single, process and dismounting is all more convenient；Additionally, after inflator carries out high-pressure aerated, this universal air tap assembly finishes in use
Valve head easily can rotate from cranked tire valve and pull down afterwards；And only need to a sealing ring between valve head and main body and just may be used
Whole valve assembly is realized with sealing so that the sealing reliability of valve assembly is preferable.
Brief description
Fig. 1 is the perspective view of this utility model embodiment one；
Fig. 2 is structural representation under American type valve use pattern for this utility model embodiment one；
Fig. 3 is structural representation under French valve use pattern for this utility model embodiment one；
Fig. 4 is the structural representation of the plunger tip of this utility model embodiment one；
Fig. 5 is the structural representation of the main body of this utility model embodiment one；
Fig. 6 is the structural representation of the valve head of this utility model embodiment one；
Fig. 7 is the structural representation of the sliding sleeve of this utility model embodiment one；
Fig. 8 is the decomposing schematic representation of this utility model embodiment one；
Fig. 9 is the structural representation of this utility model embodiment two.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Embodiment one：As illustrated, a kind of universal air tap assembly of inflator, use can including main body 1, plunger tip 2 with respectively
In the valve head 3 threadeded with American cranked tire valve, French cranked tire valve, in valve head 3, it is provided with American female thread 31 He
French female thread 32, American female thread 31 is used for threadeding with American cranked tire valve, and French female thread 32 is used for and French wheel
Nausea mouth is threaded, is provided with the first sealing ring 33 in valve head 3, and the first sealing ring 33 is located at American female thread 31 and French
Between female thread 32, valve head 3 is sheathed on the body 1 and can carry out 360 ° relative to main body 1 and rotate, between valve head 3 and main body 1
It is provided with the second sealing ring 4, the rear end of main body 1 and trachea（In figure does not show）Be fixedly connected, plunger tip 2 be arranged in main body 1 and
The front end of plunger tip 2 penetrates valve head 3, is provided with for realizing American and French valve conversion between plunger tip 2, gentle mouth 3 three of main body 1
One-level steel ball elastic mechanism, two grades of steel balls being provided between main body 1 and valve head 3 for realizing the conversion of American and French valve are elastic
Mechanism；
One-level steel ball elastic mechanism includes the first steel ball 12, and the front end of main body 1 is provided with the first steel ball hole 11, the first steel ball
12 are arranged in the first steel ball hole 11, and the outer surface of plunger tip 2 is provided with and is available for the first embedded locking annular groove 21 of the first steel ball 12,
Between the inner bottom surface of the rear end of plunger tip 2 and main body 1, apical grafting has spring 6, and fixation inside the front end of main body 1 is connected with snap ring 7, snap ring
To prevent plunger tip 2 from skidding off forward main body 1 on plunger tip 2, the inner surface setting of valve head 3 is available for the first steel ball 12 and embeds 7 gears
Yielding annular groove 34, two grades of steel ball elastic mechanisms include sliding sleeve 5 and the second steel ball 36, sliding sleeve 5 be set on valve head 3 and with gas
Mouth 3 axial sliding fit, valve head 3 is provided with the second steel ball hole 35, and the second steel ball 36 is arranged in the second steel ball hole 35,
The outer surface of main body 1 is provided with and is available for the second embedded locking annular groove 13 of the second steel ball 36, and the inner surface setting of sliding sleeve 5 has steel ball
Make a concession section 51, when sliding sleeve 5 is pressed on the second steel ball 36, in the embedded second locking annular groove 13 of the second steel ball 36, the first steel ball 12
In embedded first locking annular groove 21, this universal air tap assembly is in American type valve use pattern, when section made a concession by the steel ball in sliding sleeve 5
51 just to the second steel ball 36 when, the second steel ball 36 embeds steel ball and makes a concession in section 51, and the first steel ball 12 is embedded to be made a concession in annular groove 34, should
Universal air tap assembly is in French valve use pattern, is provided with sliding sleeve shifting-position mechanism between sliding sleeve 5 and valve head 3, and sliding sleeve keeps off
Position mechanism includes bonnet 8, the fixedly sleeved rear end in valve head 3 of bonnet 8, and the steel ball that bonnet 8 stretches into sliding sleeve 5 is made a concession in section 51,
In case anti-skid sheath 5 slides rearwardly out valve head 3, the inner surface setting of sliding sleeve 5 has the first positioning step 52, the outer surface of valve head 3
It is provided with the second positioning step 37, the first positioning step 52 is offseted with the second positioning step 37, in case anti-skid sheath 5 skids off forward gas
Mouth 3；
It is provided with slip position-limit mechanism, slip position-limit mechanism includes being set in outside valve head 3 between sliding sleeve 5 and valve head 3
The flexibly positioned circle 9 on surface, the inner surface setting of sliding sleeve 5 has the first limited ring groove 53 and second of axially spaced setting spacing
Annular groove 54, when sliding sleeve 5 is pressed on the second steel ball 36, flexibly positioned circle 9 embeds in the first limited ring groove 53, when in sliding sleeve 5
When steel ball makes a concession section 51 just to the second steel ball 36, flexibly positioned circle 9 embeds in the second limited ring groove 54.
Embodiment two：As illustrated, a kind of universal air tap assembly of inflator, use can including main body 1, plunger tip 2 with respectively
In the valve head 3 threadeded with American cranked tire valve, French cranked tire valve, in valve head 3, it is provided with American female thread 31 He
French female thread 32, American female thread 31 is used for threadeding with American cranked tire valve, and French female thread 32 is used for and French wheel
Nausea mouth is threaded, is provided with the first sealing ring 33 in valve head 3, and the first sealing ring 33 is located at American female thread 31 and French
Between female thread 32, valve head 3 is sheathed on the body 1 and can carry out 360 ° relative to main body 1 and rotate, between valve head 3 and main body 1
It is provided with the second sealing ring 4, the rear end of main body 1 and trachea（In figure does not show）Be fixedly connected, plunger tip 2 be arranged in main body 1 and
The front end of plunger tip 2 penetrates valve head 3, is provided with for realizing American and French valve conversion between plunger tip 2, gentle mouth 3 three of main body 1
One-level steel ball elastic mechanism, two grades of steel balls being provided between main body 1 and valve head 3 for realizing the conversion of American and French valve are elastic
Mechanism；
One-level steel ball elastic mechanism includes the first steel ball 12, and the front end of main body 1 is provided with the first steel ball hole 11, the first steel ball
12 are arranged in the first steel ball hole 11, and the outer surface of plunger tip 2 is provided with and is available for the first embedded locking annular groove 21 of the first steel ball 12,
Between the inner bottom surface of the rear end of plunger tip 2 and main body 1, apical grafting has spring 6, and fixation inside the front end of main body 1 is connected with snap ring 7, snap ring
To prevent plunger tip 2 from skidding off forward main body 1 on plunger tip 2, the inner surface setting of valve head 3 is available for the first steel ball 12 and embeds 7 gears
Yielding annular groove 34, two grades of steel ball elastic mechanisms include sliding sleeve 5 and the second steel ball 36, sliding sleeve 5 be set on valve head 3 and with gas
Mouth 3 axial sliding fit, valve head 3 is provided with the second steel ball hole 35, and the second steel ball 36 is arranged in the second steel ball hole 35,
The outer surface of main body 1 is provided with and is available for the second embedded locking annular groove 13 of the second steel ball 36, and the inner surface setting of sliding sleeve 5 has steel ball
Make a concession section 51, when sliding sleeve 5 is pressed on the second steel ball 36, in the embedded second locking annular groove 13 of the second steel ball 36, the first steel ball 12
In embedded first locking annular groove 21, this universal air tap assembly is in American type valve use pattern, when section made a concession by the steel ball in sliding sleeve 5
51 just to the second steel ball 36 when, the second steel ball 36 embeds steel ball and makes a concession in section 51, and the first steel ball 12 is embedded to be made a concession in annular groove 34, should
Universal air tap assembly is in French valve use pattern, is provided with sliding sleeve shifting-position mechanism between sliding sleeve 5 and valve head 3, and sliding sleeve keeps off
Position mechanism includes bonnet 8, the fixedly sleeved rear end in valve head 3 of bonnet 8, and the steel ball that bonnet 8 stretches into sliding sleeve 5 is made a concession in section 51,
In case anti-skid sheath 5 slides rearwardly out valve head 3, the inner surface setting of sliding sleeve 5 has the first positioning step 52, the outer surface of valve head 3
It is provided with the second positioning step 37, the first positioning step 52 is offseted with the second positioning step 37, in case anti-skid sheath 5 skids off forward gas
Mouth 3.
Claims (9)
1. the universal air tap assembly of a kind of inflator, including main body, plunger tip with can be respectively used to and American cranked tire valve, French wheel
The threaded valve head of nausea mouth, described valve head sealing be set in described main body and can be relatively described main body enter
360 ° of rotations of row, the rear end of described main body is fixedly connected with trachea, and described plunger tip is arranged in described main body and described
The front end of plunger tip penetrate described valve head it is characterised in that described plunger tip, described main body and described valve head three
Be provided with the one-level steel ball elastic mechanism for realizing the conversion of American and French valve between person, described main body and described valve head it
Between be provided with two grades of steel ball elastic mechanisms for realizing the conversion of American and French valve.
2. as claimed in claim 1 a kind of universal air tap assembly of inflator it is characterised in that described one-level steel ball is elastic
Mechanism includes the first steel ball, and the front end of described main body is provided with the first steel ball hole, and the first described steel ball is arranged on described
In first steel ball hole, the outer surface of described plunger tip is provided with the first locking annular groove being available for that the first described steel ball embeds, institute
It is provided with plunger tip resetting-mechanism and plunger tip shifting-position mechanism, the inner surface of described valve head between the plunger tip stated and described main body
It is provided with the yielding annular groove being available for that the first described steel ball embeds, two grades of described steel ball elastic mechanisms include sliding sleeve and the second steel
Pearl, described sliding sleeve be set on described valve head and with described valve head axial sliding fit, on described valve head
It is provided with the second steel ball hole, the second described steel ball is arranged in the second described steel ball hole, and the outer surface of described main body sets
It is equipped with the second locking annular groove being available for that the second described steel ball embeds, the inner surface setting of described sliding sleeve has steel ball to make a concession section,
When described sliding sleeve is pressed on the second described steel ball, the second described steel ball embeds in the second described locking annular groove, institute
The first steel ball stated embeds in the first described locking annular groove, and this universal air tap assembly is in American type valve use pattern, works as institute
When steel ball in the sliding sleeve stated makes a concession section just to described second steel ball, the second described steel ball embeds described steel ball and makes a concession section
In, the first described steel ball embeds in described yielding annular groove, and this universal air tap assembly is in French valve use pattern, described
Sliding sleeve and described valve head between be provided with sliding sleeve shifting-position mechanism.
3. as claimed in claim 2 a kind of universal air tap assembly of inflator it is characterised in that described plunger tip resetting-mechanism
Including spring, described spring top is connected between the described rear end of plunger tip and the inner bottom surface of described main body.
4. as claimed in claim 2 a kind of universal air tap assembly of inflator it is characterised in that described plunger tip shifting-position mechanism
Including snap ring, described snap ring fixation is connected to inside the described front end of main body, and described snap ring keeps off on described plunger tip
To prevent described plunger tip from skidding off forward described main body.
5. as claimed in claim 2 a kind of universal air tap assembly of inflator it is characterised in that described sliding sleeve shifting-position mechanism
Including bonnet, the fixedly sleeved rear end in described valve head of described bonnet, described bonnet stretches into the steel of described sliding sleeve
Pearl is made a concession in section, and to prevent described sliding sleeve from sliding rearwardly out described valve head, the inner surface setting of described sliding sleeve has first
Positioning step, the outer surface of described valve head is provided with the second positioning step, described the first positioning step and described the
Two positioning steps offset, to prevent described sliding sleeve from skidding off forward described valve head.
6. as claimed in claim 2 a kind of inflator universal air tap assembly it is characterised in that described sliding sleeve with described
It is provided with slip position-limit mechanism between valve head.
7. as claimed in claim 6 a kind of universal air tap assembly of inflator it is characterised in that described slip position-limit mechanism
Including the flexibly positioned circle being set in described valve head outer surface, the inner surface setting of described sliding sleeve has axially spaced setting
The first limited ring groove put and the second limited ring groove, when described sliding sleeve is pressed on the second described steel ball, described elasticity
Centring ring embeds in the first described limited ring groove, when the steel ball in described sliding sleeve makes a concession section just to the second described steel ball
When, described flexibly positioned circle embeds in the second described limited ring groove.
8. as claimed in claim 1 a kind of universal air tap assembly of inflator it is characterised in that setting in described valve head
There are American female thread and a French female thread, described American female thread is used for threadeding with American cranked tire valve, described method
Formula female thread is used for threadeding with French cranked tire valve, is provided with the first sealing ring in described valve head, and described first
Sealing ring is located between described American female thread and described French female thread.
9. as claimed in claim 1 a kind of inflator universal air tap assembly it is characterised in that described valve head with described
Main body between be provided with the second sealing ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016105570424 | 2016-07-14 | ||
| CN201610557042 | 2016-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977614U true CN205977614U (en) | 2017-02-22 |
Family
ID=57454860
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610633020.1A Active CN106089653B (en) | 2016-07-14 | 2016-08-04 | A kind of universal air tap component of inflator |
| CN201620838919.2U Withdrawn - After Issue CN205977614U (en) | 2016-07-14 | 2016-08-04 | General gas nozzle assembly of inflater |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610633020.1A Active CN106089653B (en) | 2016-07-14 | 2016-08-04 | A kind of universal air tap component of inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106089653B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089653A (en) * | 2016-07-14 | 2016-11-09 | 宁波市艾柯特工具科技发展有限公司 | A kind of universal air tap assembly of inflator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI273167B (en) * | 2004-12-15 | 2007-02-11 | Topeak Inc | Improved structure of high-pressure gas-filling joint |
| CN201671798U (en) * | 2010-05-21 | 2010-12-15 | 极点股份有限公司 | Inflator air nozzle head applicable to various air taps |
| US8402989B2 (en) * | 2010-11-18 | 2013-03-26 | Louis Chuang | Telescopic pump nozzle adapted for engaging with different tire valves for tire inflation |
| TW201331473A (en) * | 2012-01-17 | 2013-08-01 | Beto Engineering & Marketing | Telescopic pump with inner and outer cylinders |
| US8720475B2 (en) * | 2012-02-15 | 2014-05-13 | Scott Wu | Air valve connector for connecting different valves |
| US9206916B1 (en) * | 2014-05-23 | 2015-12-08 | Wei-Chi Wang | Dual-purpose tire inlet valve connector |
| CN204140333U (en) * | 2014-09-27 | 2015-02-04 | 陈丽君 | The mini inflator that a kind of changeable American French is inflated |
| CN105715836B (en) * | 2016-04-22 | 2019-05-14 | 宁波市艾柯特工具科技发展有限公司 | A kind of universal air tap with gas bleeder valve |
| CN106089653B (en) * | 2016-07-14 | 2018-06-05 | 宁波市艾柯特工具科技发展有限公司 | A kind of universal air tap component of inflator |
-
2016
- 2016-08-04 CN CN201610633020.1A patent/CN106089653B/en active Active
- 2016-08-04 CN CN201620838919.2U patent/CN205977614U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089653A (en) * | 2016-07-14 | 2016-11-09 | 宁波市艾柯特工具科技发展有限公司 | A kind of universal air tap assembly of inflator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106089653A (en) | 2016-11-09 |
| CN106089653B (en) | 2018-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180605 |