CN107143488A - The American and French valve universal joint of brachycephaly - Google Patents
The American and French valve universal joint of brachycephaly Download PDFInfo
- Publication number
- CN107143488A CN107143488A CN201610114121.8A CN201610114121A CN107143488A CN 107143488 A CN107143488 A CN 107143488A CN 201610114121 A CN201610114121 A CN 201610114121A CN 107143488 A CN107143488 A CN 107143488A
- Authority
- CN
- China
- Prior art keywords
- rotary column
- american
- head
- thimble
- pressed article
- 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.)
- Granted
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
-
- 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
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
Abstract
The invention discloses a kind of American and French valve universal joint of brachycephaly, include head, rotary column, pressed article, compressing ring and thimble unit；Head is extended with a room and a perforation connected with room, rotary column is placed in room, original place axle can be carried out by external force effect to turn, there is a hollow chamber inside rotary column, depression is radially opened up on rotary column outer peripheral face an opening, open communication hollow chamber, rotary column in opening have a pressure section, rotary column one end has a gas port, gas port connects hollow chamber, rotary column can be acted on one by external force and be rotated without active position between an active position, pressed article is penetrated in hollow chamber, pressed article is extended with the functional hole of an accommodating hole and a connection accommodating hole, oppress ring flexible, it is placed in perforation, thimble unit is placed in accommodating hole, an American position can be acted on by external force and carries out reciprocal displacement between a French position；The present invention can effectively reduce volume, and upper convenience is carried above and use to promote.
Description
Technical field
The present invention relates to a kind of air nozzle connector, a kind of American and French valve universal joint of brachycephaly is particularly related to.
Background technology
The cranked tire valve pattern of bicycle is numerous, is broadly divided into two kinds of American type valve and French valve.
For the valve of different types, known gas-charging connection can not be general, therefore must be changed when in use, and
There is the inconvenience replaced with.Existing numerous dealers develop the gas-charging connection of generally applicable American type valve and French valve at present, and it is led
If internally designing mobilizable thimble, can be inflated when thimble is by interior push away to French valve, and it is outer in thimble
Shi Zeneng is pushed away to be inflated American type valve.
However, as Chinese patent announce No. 423612 take off, its mainly a cam chair, a top are set in a head
Tug body and a thimble being connected with top tug body, the cam chair has a long external diameter and a short external diameter, when the rotation cam chair, and
When propping up top tug body by the long external diameter, to be inflated to American type valve, or the cam can be rotated by the thimble toward extrapolation
Seat, and when propping up top tug body by the short external diameter, the thimble past can be inside contracted, and French valve can be inflated.But it is such a to set
Meter is due to the activity all outside the cam chair with the thimble of top tug body（I.e. top tug body and the thimble are the rotations positioned at cam chair
Outside the rotating shaft heart）, therefore head just must possess enough length in design, to accommodate top tug body and the length of the thimble in itself
Degree causes the problem of head has long along with the distance of activity, so cause in carrying and using it is upper all it is suitable not
Just.
The content of the invention
It is an object of the invention to improve in prior art, the general joint of known American and French valve has that head is long, lead
Cause to carry upper and provide a kind of brachycephaly American and French valve universal joint using the problems such as upper inconvenience.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of American and French valve universal joint of brachycephaly, is consisted predominantly of：One head, the head one end is extended with a room inside,
The head side is extended with a perforation connected with the room inside；One rotary column, the rotary column is placed in the room on the head, rotary column
Original place axle is carried out by external force effect to turn, the inside of the rotary column has radially opens up recessed on a hollow chamber, the outer peripheral face of the rotary column
Falling into has an opening, the open communication hollow chamber, and rotary column is in having a pressure section, the rotary column one end on the neighbouring open at one end
With a gas port, the gas port connects the hollow chamber, and the rotary column is acted on one without active position to an effect position by external force
Rotated between putting；One pressed article, the pressed article is penetrated in the hollow chamber of the rotary column from the head, the pressed article one
End is extended with an accommodating hole inside, has a functional hole for connecting the accommodating hole on the outside of the pressed article；One compressing ring, it has bullet
Property, the compressing ring is placed in the perforation on the head；One thimble unit, it is placed in the accommodating hole of the pressed article, is acted on by external force
In an American position reciprocal displacement is carried out between a French position.
Further, the head has a head body and a limitation ring cowling；The room prolongs inside from the head body one end
Stretch and form, the perforation extends inside from the head body side to be formed, there is spiral shell outside a head on the ora terminalis outer peripheral face of the perforation
Line, the limitation ring cowling, which is spirally connected, to be locked on the head external screw thread of the head body, and the compressing ring is connected to the pressed article and the limit
Between ring cowling processed.
Further, the American and French valve universal joint of described brachycephaly also includes an inflator pump；The air guide nose end of the rotary column
There is a rotary column external screw thread, the inflator pump is connected on the rotary column external screw thread on edge outer peripheral face.
Further, the inflator pump has a cylinder, a handle and a piston rod；Outside the rotary column of the cylinder one end and the rotary column
Screw thread is spirally connected, and the handle is connected with the piston rod, and the piston rod is stretched into from the other end of the cylinder.
Further, the American and French valve universal joint of described brachycephaly also includes a joint；The gas port ora terminalis of the rotary column
There is a rotary column external screw thread, the joint is connected on the external screw thread of the rotary column on outer peripheral face.
Further, the external diameter of the pressed article is less than the bore of the rotary column opening.
Further, the thimble unit has a thimble and a thimble spring；The thimble is placed in the accommodating hole of pressed article, should
Thimble spring is connected between the bottom wall of the thimble and the accommodating hole, to provide the elastic force that the thimble is moved toward American position.
Further, the pressure section has two pressures being connected at a distance of preset space length in parallel rib and one between two ribs
Side；When the thimble unit turns to active position positioned at American position, and the rotary column, the rib of the pressure section of the rotary column can be worn
Enter in the functional hole of the pressed article, and gear is against on the ora terminalis of the thimble, the flanging is pressed on the pressed article, to cause this
Oppress annular strain.
Further, the pressure section has two pressures being connected at a distance of preset space length in parallel rib and one between two ribs
Side；When the thimble unit turns to active position positioned at French position, and the rotary column, the rib of the pressure section of the rotary column can be worn
Enter in the functional hole of the pressed article, and do not interfere with the fore-set, the flanging is pressed on the pressed article, to cause the compressing ring
Deformation.
After said structure, because the thimble of the American and French valve universal joint sheet of brachycephaly of the present invention can be in activity to this turn
It in the hollow chamber of post, therefore can significantly reduce length of the head for thimble activity, and then efficiently reduce overall body
Product, carries and uses upper convenience with profit.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the first preferred embodiment of the invention.
Fig. 2 is the three-dimensional combination figure of embodiment illustrated in fig. 1.
Fig. 3 is the assembled sectional view of embodiment illustrated in fig. 1.
Fig. 4 is the action schematic diagram one that embodiment illustrated in fig. 1 is inflated to an American type valve.
Fig. 5 is the action schematic diagram two that embodiment illustrated in fig. 1 is inflated to an American type valve.
Fig. 6 is the action schematic diagram three that embodiment illustrated in fig. 1 is inflated to an American type valve.
Fig. 7 is the action schematic diagram one that embodiment illustrated in fig. 1 is inflated to a French valve.
Fig. 8 is the action schematic diagram two that embodiment illustrated in fig. 1 is inflated to a French valve.
Fig. 9 is the action schematic diagram three that embodiment illustrated in fig. 1 is inflated to a French valve.
Figure 10 is the three-dimensional exploded view of the second preferred embodiment of the invention.
Figure 11 is the three-dimensional combination figure of embodiment illustrated in fig. 10.
Wherein：
The American and French valve universal joint 100 of brachycephaly
Head 10
The room 111 of head body 11
Perforate 112 head external screw threads 113
Limit ring cowling 12
Rotary column 20
The opening of hollow chamber 21 22
The rib 231 of pressure section 23
The gas port 24 of flanging 232
Rotary column external screw thread 25
Cover 26 check sheets 27
Pressed article 30
The functional hole 32 of accommodating hole 31
Bottom 33
Oppress ring 40
Thimble unit 50
The thimble spring 52 of thimble 51
Inflator pump 60
The handle 62 of cylinder 61
Piston rod 63
The French valve 92 of American type valve 91
The American and French valve universal joint 200 of brachycephaly
Head 10
Rotary column 20
Pressed article 30
Oppress ring 40
Thimble unit 50
Joint 70.
Embodiment
In order to which technical scheme is explained further, the present invention is explained in detail below by specific embodiment
State.
Fig. 1 to Fig. 9 is referred to, the American and French valve of a kind of brachycephaly provided by the first preferred embodiment of the invention is general to be connect
First 100, it consists predominantly of a head 10, a rotary column 20, a pressed article 30, one compressing ring 40, a thimble unit 50 and one and filled
Inflator 60, wherein：
Fig. 1 to Fig. 3 is referred to, the head 10, with a head body 11 and a limitation ring cowling 12.The one end of head body 11 is past
A room 111 is inside extended with, the side of head body 11 is then extended with a perforation 112 inside, the perforation 112 and the room 111
There is a head external screw thread 113, the limitation ring cowling 12, which is spirally connected, is locked in the head on connection, the ora terminalis outer peripheral face of the perforation 112
On the head external screw thread 113 of body 11.
Fig. 1 to Fig. 3 is referred to, the rotary column 20 is placed in the room 111 on the head 10, and can be carried out by external force effect former
The earth's axis turns.The inside of the rotary column 20 has a hollow chamber 21, and then radially opening up depression on the outer peripheral face of the rotary column 20 has out
Mouthfuls 22, the opening 22 connects hollow chamber 21 to the external world, rotary column 20 and in having a pressure section on the neighbouring one end of opening 22
23, the pressure section 23 generally has two generally to connect at a distance of preset space length in parallel rib 231 and one in the shape of a hoof, the i.e. pressure section 23
The flanging 232 between two rib 231 is connected to, one end of the rotary column 20 has a gas port 24, and it is hollow that the gas port 24 connects this
Chamber 21 has a rotary column external screw thread 25 to the external world on the ora terminalis outer peripheral face of gas port 24, the rotary column 20 separately has a capping 26,
The capping 26 can be locked in the rotary column 20 by multiple screws, check sheet 27 is fixedly arranged in rotary column 20.The rotary column 20 can
One is acted on by external force to rotate between an active position without active position.
Fig. 1 to Fig. 3 is referred to, the pressed article 30 penetrates from the perforation 112 on the head 10 and is placed in the appearance on the head 10 in this
In room 111, and the external diameter of the pressed article 30 is less than the bore of the opening 22, therefore the pressed article 30 passes the opening 22 and be located at
In the hollow chamber 21, the one end of pressed article 30 is extended with an accommodating hole 31 inside, and the outside of pressed article 30 has a connection should
The functional hole 32 and one of accommodating hole 31 can close the bottom 33 of the accommodating hole 31.
Fig. 1 to Fig. 3 is referred to, the compressing ring 40 is placed in the perforation 112 on the head 10, and is connected to the pressed article 30
Between the limitation ring cowling 12, the compressing ring 40 is flexible deformable, as made by the material of rubber or other tool elasticity.
Fig. 1 and Fig. 2 is referred to, the thimble unit 50, with a thimble 51 and a thimble spring 52.The thimble 51 is placed in pressure
In the accommodating hole 31 of cast parts 30, the thimble 51 can be acted on an American position by external force and carry out reciprocal position between a French position
Move, the thimble spring 52, which is connected between the thimble 51 and the bottom 33, (can not also set the bottom 33, and be connected to accommodating hole 31
Between bottom wall), to provide the elastic force that the thimble 51 is moved toward American position.
Fig. 1 to Fig. 3 is referred to, the inflator pump 60, with a cylinder 61, a handle 62 and a piston rod 63；The cylinder 61
One end and the rotary column external screw thread 25 of the rotary column are spirally connected, and the handle 62 is connected with the piston rod 63, and by the piston rod 63 from the cylinder
The other end of body 61 is stretched into, to drive the piston rod 63 to act and by gas port 24 of the gas via the rotary column 20 by the handle 62
Into in the accommodating hole 31 of the pressed article 30, to be inflated to valve.
Above-mentioned is a kind of each of the American and French valve universal joint 100 of brachycephaly that the first preferred embodiment of the invention is provided
Its handling characteristics, is then described as follows by the introduction of portion's component and its assembling mode again：
When being intended to an American type valve 91 is inflated by the present invention, refer to Fig. 3 to Fig. 6, first, by the rotation inflator pump
60 cylinder 61 and the rotary column 20 is rotated to without active position, making the thimble 51 be elapsed by the elastic force of the thimble spring 52
And be extrapolated at American position（As shown in Figure 4）, then the American type valve 91 penetrated from the perforation 112 on the head 10, and wear
Abutted through the compressing ring 40 with the thimble 51（As shown in Figure 4）.Then, then by rotate the inflator pump 60 cylinder 61 and incite somebody to action
The rotary column 20 is rotated to active position, makes the rotary column 20 when from being rotated without active position toward active position（As shown in Figure 5）, should
The rib 231 of the pressure section 231 of rotary column 20 can be penetrated in the functional hole 32 of the pressed article 30, and keeps off the end for being against the thimble 51
On edge（As shown in Figure 6）, to prevent the thimble 21 from inside contracting（The thimble is limited positioned at American position）, then by 231 pairs of the flanging
The pressed article 30 produces passage, the pressed article 30 is interlocked the compressing ring 40, and it is American in this to tighten the compressing ring 40 deformation
On valve 91, the American type valve 91 is inflated with profit.
When being intended to be inflated a French valve 92 by the present invention, Fig. 7 to Fig. 9 is referred to, first, is filled by this is rotated
The cylinder 61 of inflator 60 and the rotary column 20 is rotated to without active position, then by the French valve 91 from the perforation on the head 10
112 penetrate, and pass the compressing ring 40 and will be pushed into French position in the thimble 51（As shown in Figure 7）.Then, then by rotation
The cylinder 61 of the inflator pump 60 and the rotary column 20 is rotated to active position, make the rotary column 20 from without active position toward effect position
When putting rotation（As shown in Figure 8）, the rib 231 of the rotary column 20 can be penetrated in the functional hole 32 of the pressed article 30, and makes the method
Formula valve 92 is located between two rib 231（As shown in Figure 9）, then by 231 pairs of pressed articles 30 of the flanging passage is produced, make this
Pressed article 30 interlocks the compressing ring 40, and the compressing ring 40 deformation is tightened on the French valve 91, with profit to the French gas
Mouth 91 is inflated.
Because the thimble of the present invention can be in the hollow chamber of activity to the rotary column, therefore it can significantly reduce the head for being somebody's turn to do
The length of thimble activity, and then overall volume is efficiently reduced, upper convenience is carried and used with profit.
In addition, as shown in Figures 10 and 11, the American and French valve of a kind of brachycephaly that the second preferred embodiment of the invention is provided
Universal joint 200, it is identical with the first preferred embodiment to include a head 10, a rotary column 20, a pressed article 30, one compressing ring
30th, a thimble unit 40, precisely because Main Differences are：
It is that the inflator pump of first embodiment is changed into a joint 70 in the present embodiment, the joint 70 and the rotary column 20 are spirally connected lock
Gu.
Above-described embodiment and schema and non-limiting product form of the invention and style, any art it is common
Appropriate change or modification that technical staff is done to it, all should be regarded as not departing from the patent category of the present invention.
Claims (9)
1. a kind of American and French valve universal joint of brachycephaly, it is characterised in that consist predominantly of：
One head, the head one end is extended with a room inside, and the head side is extended with one and wearing that the room is connected inside
Hole；
One rotary column, the rotary column is placed in the room on the head, and rotary column is carried out original place axle by external force effect and turned, the inside tool of the rotary column
Have and radially open up depression on a hollow chamber, the outer peripheral face of the rotary column and have an opening, the open communication hollow chamber, rotary column in
There is a pressure section, the rotary column one end has a gas port, and the gas port connects the hollow chamber, should on the neighbouring open at one end
Rotary column is acted on one by external force and rotated without active position between an active position；
One pressed article, the pressed article is penetrated in the hollow chamber of the rotary column from the head, and the pressed article one end is past
An accommodating hole is inside extended with, there is a functional hole for connecting the accommodating hole on the outside of the pressed article；
One compressing ring, its is flexible, and the compressing ring is placed in the perforation on the head；
One thimble unit, it is placed in the accommodating hole of the pressed article, and an American position is acted on between a French position by external force
Carry out reciprocal displacement.
2. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：The head has a head sheet
Body and a limitation ring cowling；The room extends inside from the head body one end to be formed, the perforation from the head body side inside
Extension is formed, and has a head external screw thread on the ora terminalis outer peripheral face of the perforation, the limitation ring cowling, which is spirally connected, is locked in the head body
Head external screw thread on, the compressing ring is connected between the pressed article and the limitation ring cowling.
3. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：Also include an inflator pump；
There is a rotary column external screw thread, the inflator pump is connected on the rotary column external screw thread on the gas port ora terminalis outer peripheral face of the rotary column.
4. according to the American and French valve universal joint of brachycephaly described in claim 3, it is characterised in that：The inflator pump has one
Body, a handle and a piston rod；The cylinder one end and the rotary column external thread bolt connection of the rotary column, the handle are connected with the piston rod,
The piston rod is stretched into from the other end of the cylinder.
5. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：Also include a joint；Should
There is a rotary column external screw thread, the joint is connected on the external screw thread of the rotary column on the gas port ora terminalis outer peripheral face of rotary column.
6. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：The external diameter of the pressed article is less than
The bore of the rotary column opening.
7. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：The thimble unit has a top
Pin and a thimble spring；The thimble is placed in the accommodating hole of pressed article, and the thimble spring is connected to the thimble and the accommodating hole
Between bottom wall, to provide the elastic force that the thimble is moved toward American position.
8. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：The pressure section has two apart
Preset space length is connected to the flanging between two ribs in parallel rib and one；When the thimble unit is located at American position, and this turn
When post turns to active position, the rib of the pressure section of the rotary column can be penetrated in the functional hole of the pressed article, and is kept off and be against this
On the ora terminalis of thimble, the flanging is pressed on the pressed article, to cause the compressing annular strain.
9. according to the American and French valve universal joint of brachycephaly described in claim 1, it is characterised in that：The pressure section has two apart
Preset space length is connected to the flanging between two ribs in parallel rib and one；When the thimble unit is located at French position, and this turn
When post turns to active position, the rib of the pressure section of the rotary column can be penetrated in the functional hole of the pressed article, and with the fore-set
Do not interfere, the flanging is pressed on the pressed article, to cause the compressing annular strain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114121.8A CN107143488B (en) | 2016-03-01 | 2016-03-01 | The American and French gas nozzle universal joint of brachycephaly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114121.8A CN107143488B (en) | 2016-03-01 | 2016-03-01 | The American and French gas nozzle universal joint of brachycephaly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143488A true CN107143488A (en) | 2017-09-08 |
| CN107143488B CN107143488B (en) | 2019-03-19 |
Family
ID=59783103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114121.8A Active CN107143488B (en) | 2016-03-01 | 2016-03-01 | The American and French gas nozzle universal joint of brachycephaly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143488B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW359330U (en) * | 1997-10-21 | 1999-05-21 | Shu-Mu Wu | Improvement of air pump |
| EP1375994A1 (en) * | 2002-06-21 | 2004-01-02 | Zefal S.A. | Connector for inflator compatible with multiple valve types |
| TWM318073U (en) * | 2007-03-30 | 2007-09-01 | Lo-Pin Wang | Air outlet of an inflator |
| CN201034070Y (en) * | 2007-04-19 | 2008-03-12 | 王罗平 | Inflator air cock |
| CN102620087A (en) * | 2011-01-31 | 2012-08-01 | 吴树木 | Gas nozzle device used for inflating pump |
| CN104132173A (en) * | 2013-05-03 | 2014-11-05 | 巨轮实业股份有限公司 | Joint structure of American and French dual-purpose air nozzle |
| CN205578234U (en) * | 2016-03-01 | 2016-09-14 | 双馀实业有限公司 | American and french air cock universal adapter of brachycephaly type |
-
2016
- 2016-03-01 CN CN201610114121.8A patent/CN107143488B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW359330U (en) * | 1997-10-21 | 1999-05-21 | Shu-Mu Wu | Improvement of air pump |
| EP1375994A1 (en) * | 2002-06-21 | 2004-01-02 | Zefal S.A. | Connector for inflator compatible with multiple valve types |
| TWM318073U (en) * | 2007-03-30 | 2007-09-01 | Lo-Pin Wang | Air outlet of an inflator |
| CN201034070Y (en) * | 2007-04-19 | 2008-03-12 | 王罗平 | Inflator air cock |
| CN102620087A (en) * | 2011-01-31 | 2012-08-01 | 吴树木 | Gas nozzle device used for inflating pump |
| CN104132173A (en) * | 2013-05-03 | 2014-11-05 | 巨轮实业股份有限公司 | Joint structure of American and French dual-purpose air nozzle |
| CN205578234U (en) * | 2016-03-01 | 2016-09-14 | 双馀实业有限公司 | American and french air cock universal adapter of brachycephaly type |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143488B (en) | 2019-03-19 |
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