CN101961973B - Inflatable nozzle structure applicable to two nozzle specifications - Google Patents
Inflatable nozzle structure applicable to two nozzle specifications Download PDFInfo
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- CN101961973B CN101961973B CN200910157750A CN200910157750A CN101961973B CN 101961973 B CN101961973 B CN 101961973B CN 200910157750 A CN200910157750 A CN 200910157750A CN 200910157750 A CN200910157750 A CN 200910157750A CN 101961973 B CN101961973 B CN 101961973B
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- lid
- chamber
- valve
- charging connector
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Abstract
The invention discloses an inflatable nozzle structure applicable to two nozzle specifications. The inflatable nozzle structure consist of a center tube seat, a first cover body and a second cover body, wherein, the center tube seat is provided with a chamber and a gas guide tube; the center of the first cover body is provided with a sleeve part, a first containing part and a first guide part; the sleeve part is bonded with a guide ring which is provided with a second guide part; a hollow airtight ring is sheathed in the first containing part; a front ring surface, a joint part and a sheathing part are arranged circlewise around the first cover body; the sheathing part is provided with a second containing part in which a washer is placed; the outer ring of the second cover body is a rear ring surface, and the second cover body is provided with a sleeve part, a containing chamber and a limit hole, wherein, the containing chamber is sheathed with the periphery of the chamber; the sheathing part of the first cover body is placed in the chamber and the washer is closely fitted with the chamber to prevent air from leaking from the joint position of the chamber; and the first guide part and the second guide part are jointed by threads on the periphery of the two nozzles so as to achieve airtight effect and double specification shared function.
Description
Technical field
The present invention relates to a kind of charging connector structure that is suitable for two kinds of valve specifications, relate in particular to a kind of charging connector structure that can be used in the French valve or the American valve of bike tyre simultaneously.
Background technology
See also existing structure cutaway view shown in Figure 1; These existing French charging connector 40 structures are revolving charging connector design; Being mainly provides the French of bike tyre valve 60 when inflation, to engage gas filed structure, and wherein French valve 60 main body characteristicses are inlet end 63 for the end with respect to charging connector, and inlet end 63 rears are provided with second spiro union portion 62 than the roundlet footpath; Be provided with a circle footpath again than first spiro union portion 61 big and that length is long; Because French valve 60 is the main use specification of bike tyre charging connector, this French charging connector 40 mainly is made up of charging connector lid 41, one a charging connector seat 42 and a center base 50, and this center base 50 has the bigger chamber of an external diameter 51; The rear end is the less ventilation flue of an external diameter 52; This ventilation flue 52 is a hollow tube and is the flexible pipe place that conducting chamber 51 to Floor Pump or Floor Pump extend that the flexible pipe mode that this ventilation flue 52 rear ends connection Floor Pump or Floor Pump extend can be the fixed form of packing or screw lock, and its fixed form can produce different designs because of 40 bonded assembly Floor Pumps of this French charging connector specification is different; And also belong to the application of prior art, therefore do not add to give unnecessary details.This chamber 51 is the single order trapezoid body with the outer shroud of ventilation flue 52 junctions; And be socketed with a charging connector seat 42 in this stepped appearance body position; These charging connector seat 42 centers offer the circular hole 421 that a circle footpath cooperates ventilation flue 52 circle footpaths; Making ventilation flue 52 positions can penetrate these charging connector seat 42 centers offers to connect in the circular hole 421 and establishes and restriction site; And being provided with a ring body, these charging connector seat 42 1 ends are sleeved on chamber 51 peripheries; This ring body outer shroud offers outside thread 422, and these chamber 51 inside are sheathed gas nozzle plug 43, and this gas nozzle plug 43 is a hollow rubber material circle; Be resisted against the ladder body place of first spiro union portion 61 and second spiro union portion 62 after one end can be justified and produce airtight effect in French valve 60 is inserted its hollow; 41 on this charging connector lid be a lid, and its inner space can be coated on chamber 51 and gas nozzle plug 43 in wherein, and it offers negative thread 412 with respect to circle in the end opening of chamber 51 and aforementioned charging connector seat 42 outside threads 422 are spirally connected; Charging connector lid 41 can be bolted in form coating this chamber 51 and gas nozzle plug 43 on the charging connector seat 42; And charging connector cover 41 other ends offer one lead a portion 411 opening, this is led, and circle offers the screw thread that can screw togather with first spiro union portion 61 of French valve 60 in the opening of a portion 411, but make this French valve 60 mats first spiro union portion 61 from this lead a portion 411 be spirally connected get in this chamber 51 with this gas nozzle plug 43 replace form airtight.
See also Fig. 1 and existing structure cutaway view shown in Figure 2; The portion 411 that leads of this French charging connector 40 when cooperating the American valve 70 of another main specifications, promptly because of the opening negative thread of leading a portion 411 can't cooperate American valve 70 outside threads than the great circle footpath, therefore can't compatibility; French and American can't and using are the insurmountable always shortcomings of rotating filler valve past of indication of the present invention; But because the rotating filler valve is because airtight for being spirally connected, it has compactness in the process of inflating, not can as the clamp-type valve have the situation that withdraws from gas leakage take place to push because of air pressure is excessive; Be particularly suitable for being used on the high-pressure aerated tube of high-pressure pump or CO2; Just this type of Floor Pump is all the higher Floor Pump type of price, therefore uses when the rotating filler valve can't provide French and American valve simultaneously, causes and chooses or puzzlement and cost increase when using; Particularly bicycle is frequent because highway uses or the needs of cross-country use now; Prepare several groups of wheel rims and tire as for usefulness through regular meeting, but various tire is often applied mechanically different valve specifications, so French and the American problem that can't use the mutually shortcoming that need solve especially as industry.
Summary of the invention
In view of existing rotating filler valve can't be used in the shortcoming on French and the American valve simultaneously; The present invention provides a kind of charging connector structure that is suitable for two kinds of valve specifications; It is mainly to the design that is spirally connected of French and American valve and finds out a sharable mode that is spirally connected, and makes charging connector of the present invention can engage French and American valve simultaneously and puts on the air and have the structure of the good airtight effect of rotating filler valve.
The present invention provides a kind of charging connector structure that is suitable for two kinds of valve specifications, includes:
One center base, the one of which end has a ventilation flue, and the other end is provided with a chamber;
One first lid; The first lid center is provided with and one first leads a portion, one first holding part and one second is led a portion; First holding part is arranged with the air tight ring of a hollow, and first lid is equipped with a junction surface and a fit portion outward, and this fit portion is for inserting in this chamber and forming airtight;
One second lid, it is provided with a socket part, a room and a spacing hole, and wherein this room is that the center base passes back and chamber fit from this spacing hole, and this socket part engages with the junction surface of first lid;
Wherein, first lead a portion and second and lead a portion and inflate for being connected with the valve of two kinds of different sizes.
In the charging connector structure that is suitable for two kinds of valve specifications of the present invention, this first lid is led bit position in second and is put and be provided with a socket part and and lead the position ring, and this socket part and this are led an engagement of loops, and this second is led a portion and lead and encircle for being opened in this.
In the charging connector structure of suitable two kinds of valve specifications of the present invention, this fit portion offers one second holding part and supplies this packing ring to insert.
In the charging connector structure that is suitable for two kinds of valve specifications of the present invention, this first is led a portion and can be connected with second spiro union portion of French valve.
In the charging connector structure that is suitable for two kinds of valve specifications of the present invention, this second is led a portion and can be connected with the outer periphery threads of American valve.
The present invention also provides a kind of charging connector structure that is suitable for two kinds of valve specifications, includes:
One center base, the one of which end has a ventilation flue, and the other end is provided with a chamber;
One first lid, the first lid center are provided with and one first lead a portion, one first holding part and one second is led a portion, and first holding part is arranged with the air tight ring of a hollow, and first lid is equipped with a junction surface and a fit portion outward;
One second lid, it is provided with a socket part, a room and a spacing hole, and wherein this room is that the center base passes back and chamber fit from this spacing hole, and this socket part engages with the junction surface of first lid;
Wherein, the fit portion of this first lid circle footpath and internal diameter and the degree of depth of height less than the chamber of center base, fit portion is provided with more than one packing ring, and the thickness of this packing ring is airtight to form with the spacing of the internal diameter of chamber greater than fit portion circle footpath.
The present invention is through closing the design of first lid and second lid with the base pipe seated connection; Make overall package more simple; And fit portion is arranged with the design of a packing ring and can blocks air and release toward first lid and the second lid joint from chamber; The first lid center offered first lead a portion with lead that a ring center offered second lead a portion then respectively can with second spiro union portion of French valve and the threads engage of American valve periphery; And the periphery of common periphery of ordering about the French valve and American valve is resisted against this air tight ring place; Make second lid can be directly the base air-guiding reaches dual gauge and shares and the simple effect of structure design toward French or the inflation of American valve place that charging connector structure of the present invention is engaged from the center.
Description of drawings
Fig. 1 is the side assembling scheme drawing of the charging connector of existing structure.
Fig. 2 is the side assembling scheme drawing of the charging connector of another existing structure.
Fig. 3 is the three-dimensional Assembly Action scheme drawing of charging connector according to the invention.
Fig. 4 is the solid assembling decomposing schematic representation of charging connector according to the invention.
Fig. 5 analyses and observe decomposing schematic representation for the side of charging connector according to the invention.
Fig. 6 analyses and observe the enforcement constitution diagram for the side of charging connector according to the invention.
Fig. 7 analyses and observe the enforcement constitution diagram for the another side of charging connector according to the invention.
Fig. 8 analyses and observe the application implementation illustration for the side of charging connector according to the invention.
Fig. 9 analyses and observe the application implementation illustration for the another side of charging connector according to the invention.
The specific embodiment
Those skilled in the art below cooperate Figure of description that embodiment of the present invention is done more detailed explanation, so that can implement after studying this specification sheets carefully according to this.
Use scheme drawing as shown in Figure 3; Can't be used in the shortcoming on French and the American valve simultaneously for solving existing rotating filler valve; Then must design the structure of a kind of socket French simultaneously and American valve, wherein French valve 60 is stated in above stated specification with the body characteristics of American valve 70; The structure that sees also Fig. 4, Fig. 5 is assembled shown in the scheme drawing, in preferred embodiment of the present invention, is in particular the emphasis of arranging in pairs or groups as design to second spiro union portion 62 and the round footpath of American valve 70 outer periphery threads of circle footpath spacing maximum in the position that is spirally connected of French valve 60 and American valve 70; Wherein, center base 30 is continued to use existing rotating filler valve and is had a chamber 31 and ventilation flue 32, and base 30 rears in center are socketed with one second lid 20; These second lid, 20 centers offer a socket part 21, a room 24 and a spacing hole 23 in regular turn; Wherein this room 24 is for the ventilation flue 32 of the base 30 in the center passes back and chamber 31 outer shroud fits from this spacing hole 23, makes this second lid 20 rotatable and be limited to outside the chamber 31, reaches the rotation effect of rotating filler valve; And this socket part 21 supplies to be spirally connected use for offering negative thread; The outer shroud of this second lid 20 is a back anchor ring 22, and this back anchor ring 22 can be formed with the rough surface of texture, the finger position use of holding with a firm grip when supplying operation to rotate; And first lid, 10 outer shrouds offer a preceding anchor ring 16, a junction surface 13 and a fit portion 15 in regular turn; Wherein the circle footpath size of this fit portion 15 is for being slightly less than chamber 31 internal diameters of center base 30, and for being sleeved in these chamber 31 internal diameters, and the height of fit portion 15 is slightly less than this chamber 31 internal diameter degree of depth equally; So that can completely be covered on and be preferable design in these chamber 31 internal diameters; And this fit portion 15 offers one second holding part 151, and this second holding part 151 is arranged with a packing ring 18, and this packing ring 18 can be when chamber 31 internal diameters be inserted by fit portion 15; Therebetween the crack forms and airtightly outside first lids, releases from chamber 31 to block air; The gas that this moment, the ventilation flue 32 of base 30 squeezed into from the center only can release from the center of first lid 10, and 13 at this junction surface is spirally connected for the socket part 21 with second lid 20; Make first lid 10 be spirally connected fixing with second lid 20; Should before anchor ring 16 sizes be round directly identical with this back anchor ring 22, and the rough surface confession that is formed with texture manipulates, and first lid, 10 centers offer a socket part 11 in regular turn, one first holding part 12 and one first is led a portion 14; Wherein these socket part 11 internal diameters are to offer the negative thread that Gong to be spirally connected to supply one to be spirally connected and one to lead position ring 17; This is led position ring 17 outer shrouds and is spirally connected fixingly for being provided with a tool external screw thread junction surface 172 and socket part 11 internal diameters, and what this led that position ring 17 internal diameters offer that a size and American valve 70 outer periphery threads are spirally connected second leads a portion 171, and is arranged with the air tight ring 19 of a hollow in this first holding part 12; This first leads 14 screw threads that just can be spirally connected with second spiro union portion 62 of French valve 60 for the internal diameter size of a portion; And lead on the position ring 17 1 end ring faces, can offer a button hole 173, the drive end that this button hole 173 can supply to engage instrument buckles into the back rotation, and this is led position ring 17 and breaks away from socket part 11 conveniently to repair or replace assembly.
See also Fig. 6 and shown in Figure 7; The present invention is through the aforementioned structure design; After can making second spiro union portion, the 62 self-conductance positions of French valve 60 encircle 17 centers to penetrate; Lead a portion 14 in first of first lid, 10 centers and be spirally connected, and the stepped end body that take advantage of a situation first spiro union portion 61 that makes French valve 60 and second spiro union portion 62 form is resisted against this air tight ring 19 aperture position places, reach airtight effect and base 30 imports gases and inflates from the center smoothly; And can lead the be spirally connected outer periphery threads of American valve 70 of a portion 171 through leading second of position ring 17; Make an end outer rim of its joint be resisted against this air tight ring 19 aperture position places equally, reach airtight effect equally and base 30 imports gases and inflates from the center smoothly, therefore solved the shortcoming that the rotating filler valve can't be used in two kinds of different sizes simultaneously.
See also Fig. 8 and shown in Figure 9 again, in the application of structure of the present invention, be broadly divided into center base 30 socket flexible pipes or mode direct and that the Floor Pump cylindrical shell is fixing; Be the socket mode with center base 30 socket flexible pipes wherein, its base pipe seat 30 is provided with buckling end 33, direct and flexible pipe 34 urgent sockets; Extend on the Floor Pump, and the Another Application mode is fixed for direct and Floor Pump cylindrical shell, this mode is for base 30 rear ends offer an annular groove 35 in the center again; And in these annular groove 35 sheathed packing rings 36; And on circumference footpath, annular groove 35 back, offering the end 37 that is spirally connected, then relative offering is spirally connected mouthfuls 82 on Floor Pump 80 stack shells, and offers a cover access slot 81 in mouthful 82 peristoma places that are spirally connected; After making the end 37 that is spirally connected be bolted in this mouth 82 that is spirally connected; This cover access slot 81 can be replaced and seal with this packing ring 36, and the place of establishing that connects of wherein be spirally connected end 37 and this Floor Pump 80 has difference because of design, is not limited to specific location.
In sum, structure design of the present invention can solve the shortcoming that existing rotating filler valve can't be used in two kinds of different sizes simultaneously, dark tool industrial utilization.
The above is merely in order to explain preferred embodiment of the present invention; Be not that attempt is done any pro forma restriction to the present invention according to this; Therefore, all have in that identical creation spirit is following do relevant any modification of the present invention or change, all must be included in the category that the invention is intended to protect.
Claims (9)
1. a charging connector structure that is suitable for two kinds of valve specifications is characterized in that, includes:
One center base, the one of which end has a ventilation flue, and the other end is provided with a chamber;
One first lid; The first lid center is provided with and one first leads a portion, one first holding part and one second is led a portion; First holding part is arranged with the air tight ring of a hollow, and first lid is equipped with a junction surface and a fit portion outward, and this fit portion is for inserting in this chamber and forming airtight;
One second lid, it is provided with a socket part, a room and a spacing hole, wherein this room be the center base the ventilation flue from this spacing hole pass the back with the chamber fit, this socket part engages with the junction surface of first lid;
Wherein, first lead a portion and second and lead a portion and inflate for being connected with the valve of two kinds of different sizes.
2. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 1; It is characterized in that; This first lid is led bit position in second and is put and be provided with a socket part and and lead position ring, and this socket part of this first lid and this are led an engagement of loops, and this second is led a portion and lead and encircle for being opened in this.
3. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 1 is characterized in that this fit portion offers one second holding part, the sheathed packing ring of this second holding part.
4. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 1 is characterized in that, this first is led a portion and can be connected with second spiro union portion of French valve.
5. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 1 is characterized in that, this second is led a portion and can be connected with the outer periphery threads of American valve.
6. a charging connector structure that is suitable for two kinds of valve specifications is characterized in that, includes:
One center base, the one of which end has a ventilation flue, and the other end is provided with a chamber;
One first lid, the first lid center are provided with and one first lead a portion, one first holding part and one second is led a portion, and first holding part is arranged with the air tight ring of a hollow, and first lid is equipped with a junction surface and a fit portion outward;
One second lid, it is provided with a socket part, a room and a spacing hole, wherein this room be the center base the ventilation flue from this spacing hole pass the back with the chamber fit, this socket part engages with the junction surface of first lid;
Wherein, the fit portion of this first lid circle footpath and internal diameter and the degree of depth of height less than the chamber of center base, fit portion is provided with more than one packing ring, and the thickness of this packing ring is airtight to form with the spacing of the internal diameter of chamber greater than fit portion circle footpath.
7. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 6 is characterized in that, this first lid is led bit position in second and put and be provided with a socket part and and lead the position ring,
This first lid BodyThis socket part and this are led an engagement of loops, and this second is led a portion and lead on the position ring for being opened in this.
8. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 6 is characterized in that this fit portion offers one second holding part, the sheathed packing ring of this second holding part, and this second holding part can supply this packing ring to insert.
9. the charging connector structure that is suitable for two kinds of valve specifications as claimed in claim 6 is characterized in that, this first is led a portion and second and lead a portion and be connected with the valve of two kinds of different sizes to inflate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910157750A CN101961973B (en) | 2009-07-24 | 2009-07-24 | Inflatable nozzle structure applicable to two nozzle specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910157750A CN101961973B (en) | 2009-07-24 | 2009-07-24 | Inflatable nozzle structure applicable to two nozzle specifications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101961973A CN101961973A (en) | 2011-02-02 |
| CN101961973B true CN101961973B (en) | 2012-08-29 |
Family
ID=43515090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910157750A Expired - Fee Related CN101961973B (en) | 2009-07-24 | 2009-07-24 | Inflatable nozzle structure applicable to two nozzle specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961973B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI498479B (en) * | 2013-05-03 | 2015-09-01 | Diro Tech Corp | Joint structure of an air nozzle for dual-purpose |
| CN105587905A (en) * | 2014-11-07 | 2016-05-18 | 黄英哲 | Combined structure of charging connector |
| CN105626484B (en) * | 2016-03-09 | 2017-09-29 | 宁波市艾柯特工具科技发展有限公司 | A kind of inflator universal air tap |
| CN106438293B (en) * | 2016-10-09 | 2018-04-17 | 宁波市艾柯特工具科技发展有限公司 | A kind of gas nozzle conversion accommodating mechanism of inflator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223207Y (en) * | 1995-02-25 | 1996-03-27 | 杨文� | Multi-function tube valve |
| US20070295260A1 (en) * | 2006-06-23 | 2007-12-27 | Dominique Zeromski | Inflatable boat |
| US20080047613A1 (en) * | 2006-08-22 | 2008-02-28 | Tien-Tsai Huang | Multifunctional two-way fluid check valve |
-
2009
- 2009-07-24 CN CN200910157750A patent/CN101961973B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223207Y (en) * | 1995-02-25 | 1996-03-27 | 杨文� | Multi-function tube valve |
| US20070295260A1 (en) * | 2006-06-23 | 2007-12-27 | Dominique Zeromski | Inflatable boat |
| US20080047613A1 (en) * | 2006-08-22 | 2008-02-28 | Tien-Tsai Huang | Multifunctional two-way fluid check valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101961973A (en) | 2011-02-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20120829 Termination date: 20160724 |