CN107143487A - American and French valve universal joint - Google Patents
American and French valve universal joint Download PDFInfo
- Publication number
- CN107143487A CN107143487A CN201610114078.5A CN201610114078A CN107143487A CN 107143487 A CN107143487 A CN 107143487A CN 201610114078 A CN201610114078 A CN 201610114078A CN 107143487 A CN107143487 A CN 107143487A
- Authority
- CN
- China
- Prior art keywords
- fixture block
- pressed article
- thimble
- american
- ring
- 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
- F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention discloses a kind of American and French valve universal joint, includes shell, handle, pressed article, fixture block unit, compressing ring, moving part and thimble unit；Shell has room and perforation, handle is articulated on shell, pressed article is placed in room, with accommodating hole and functional hole, and fixture block unit has fixture block, fixture block is placed in functional hole, the fixture block has fixture block inclined-plane, and compressing ring is placed in room, and moving part is placed in pressed article and compressing interannular, with inclined-plane is interlocked, thimble unit is placed in accommodating hole；When the perforation that American type valve stretches into shell is inflated, the handle pivoted from a release position toward a compressed position can elapse pressed article, moving part extrusion compressing annular strain is driven to tighten in American type valve by pressed article, and the fixture block inclined-plane of fixture block can be with moving part gearing contact of incline plane, make fixture block from put outside one position toward an inner clip position move and clipping on thimble unit, reaching the effects such as clipping power is stable, component is few, manufacturing cost is relatively low and assembling is easy whereby.
Description
Technical field
The present invention relates to a kind of air nozzle connector, a kind of American and French valve universal joint 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 pattern of different types, known gas-charging connection can not be general, therefore need to be changed, and has replacing
On inconvenience.Therefore existing numerous dealers develop the gas-charging connection of generally applicable American type valve and French valve at present, and its is main
Be internally to design mobilizable thimble, and thimble clamped by mobilizable fixture block, with profit when thimble is by interior push away energy
French valve is inflated, and is extrapolated Shi Zeneng in thimble and American type valve is inflated, and thimble is entered by the fixture block
Row is fixed.
But, fixture block activity pattern designed by all dealer is different, as China's Taiwan Patent the M251030th is taken off,
It, which is mainly, designs fixture block (or trip dog) of movable pivot pendulum thimble is clamped, its not only clipping power slightly have deficiency,
And required component is more, causes manufacturing cost higher and has the problems such as assembling is difficult.
The content of the invention
It is an object of the invention to improve in prior art, the known gas-charging connection for being common to American type valve and French valve
Have that clipping power is not enough, required component is more, manufacturing cost is higher and have the problems such as assembling is difficult, and a kind of American and French valve is provided
Universal joint.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of American and French valve universal joint, is consisted predominantly of：One shell, wears with a room and the connection room to extraneous
Hole；Leader, is articulated on one end of the shell, is back and forth pivoted between a release position in a compressed position；One pressure injection
Part, is placed in the room of the shell, and the pressed article one end is extended with an accommodating hole inside, and the both sides of the pressed article have one respectively
Connect the functional hole of the accommodating hole；Two fixture block units, respectively with a fixture block, the fixture block is placed in the functional hole of the pressed article,
And acted on an inner clip position to putting outside one by external force and carry out shift reciprocately between position, the fixture block has a fixture block inclined-plane；One pressure
Compel ring, it is flexible, it is placed in the room of the shell；One moving part, is placed in the pressed article and the compressing interannular, is interlocked with one
Inclined-plane；One thimble unit, is placed in the accommodating hole of pressed article, can=an American position is acted on between a French position by external force
Carry out reciprocal displacement；When the perforation that an American type valve stretches into shell is inflated, pivoted from release position toward compressed position
Handle can elapse the pressed article, interlocked the moving part by the pressed article and extruded the compressing annular strain and tighten in the American type valve
On, and fixture block fixture block inclined-plane can be with moving part gearing contact of incline plane, make the fixture block from put outside position toward inner clip position move
And clipping is on the thimble unit.
Further, the shell has a housing main body and a limitation lid；The room runs through two opposite ends of the housing main body,
The housing main body side has a joint, and the joint has an outside gas port with the room of connection, and the limitation cover lock is fixed in
On one end of the housing main body, the perforation is covered positioned at the limitation；The pressed article side has a through hole for connecting the accommodating hole,
The gas port is connected with the through hole of the pressed article.
Further, the handle has leader's main body and a drive-connecting shaft, the handle body worn by the drive-connecting shaft pivot in
On the shell.
Described American and French valve universal joint also includes a gas-tight ring, is placed on periphery and the shell of the pressed article
Between room inwall.
Further, each fixture block unit also has a fixture block spring, and the fixture block spring is connected between the fixture block and the pressed article,
To provide the fixture block toward the outer elastic force for putting position displacement.
Further, the thimble unit has a thimble and a thimble spring, and 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, when this
When fixture block is located at inner clip position, the fixture block clipping is on the thimble.
Further, on the periphery of the thimble have two at a distance of preset space length bulge loop, when the fixture block be located at inner clip position when,
The fixture block clipping is on the thimble position between two bulge loop.
Further, the bottom of the pressed article, which has, connects each functional hole and penetrates hole；Have one on the bottom surface of the fixture block
Limiting groove；The moving part has a ring wall, a limitation ring and multiple gearing springs；The inner circumferential of the ring wall protrudes out supporting for a ring-type
There are many grooves according to equiangularly arranged setting, the gearing inclined-plane is annular in shape, positioned at the top surface of the ring wall on socket part, the abutting part
On, the limitation ring has a ring body and the two limitation posts protruded out from the ring body top surface, and the limitation post passes penetrating for the pressed article
Hole and in the limiting groove of the fixture block, the spring that interlocks is connected to ring body bottom and the groove of the ring wall of the limitation ring
Between.
After said structure, because American and French valve universal joint of the invention drives the fixture block to enter line position by inclined-plane
Move, not only can ensure that the stability of displacement, can more reduce required component, to reduce the cost of manufacture and reduce the complexity of assembling
Degree.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of a preferred embodiment of the present 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 used in French valve.
Fig. 5 is the action schematic diagram two that embodiment illustrated in fig. 1 is used in French valve.
Fig. 6 is the action schematic diagram one that embodiment illustrated in fig. 1 is used in American type valve.
Fig. 7 is the action schematic diagram two that embodiment illustrated in fig. 1 is used in American type valve.
Fig. 8 is the action schematic diagram three that embodiment illustrated in fig. 1 is used in American type valve.
Wherein：
American and French valve universal joint 100
Shell 10
The room 111 of housing main body 11
The gas port 113 of joint 112
Limit the perforation of lid 12 121
Handle 20
The drive-connecting shaft 22 of handle body 21
Pressed article 30
The through hole 32 of accommodating hole 31
Functional hole 33 penetrates hole 34
Gas-tight ring 40
Fixture block unit 50
The fixture block inclined-plane 511 of fixture block 51
The fixture block spring 52 of limiting groove 512
Oppress ring 60
Moving part 70
The abutting part 711 of ring wall 71
Groove 712 interlocks inclined-plane 713
Limit the ring body 721 of ring 72
Limit post 722 and interlock spring 73
Thimble unit 80
The bulge loop 811 of thimble 81
Thimble spring 82
The American type valve 92 of French valve 91.
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. 8 is referred to, a kind of American and French valve universal joint 100 provided by a preferred embodiment of the present invention, its
Consist predominantly of a shell 10, leader 20, a pressed article 30, a gas-tight ring 40, two fixture block units 50, one compressing ring 60, one
The thimble unit 80 of moving part 70 and one, wherein：
Fig. 1 to Fig. 3 is referred to, the shell 10, with a housing main body 11 and a limitation lid 12.11 liang of opposite ends of the housing main body
Through there is a room 111, the side of housing main body 11 has a joint 112, and the joint 112 has a connection outside and the room
111 gas port 113, to import gas；The limitation lid 12 is to be spirally connected to be locked on one end of the housing main body 11, with one with
The perforation 121 of the room 111 connection.
Refer to Fig. 1 to Fig. 3, the handle 20, with the drive-connecting shaft 22 of leader's main body 21 and one, the handle body 21 by
The drive-connecting shaft 22 and wear pivot on one end of housing main body 11 of the shell 10, make the handle body 21 can by external force effect and it is relative
The housing main body 11 is in a compressed position to carrying out reciprocal pivot between a release position.
Fig. 1 to Fig. 3 is referred to, the pressed article 30 is placed in the room 111 of the shell 10, the one end of pressed article 30 is inside
An accommodating hole 31 is extended with, the side of pressed article 30 has a through hole 32 for connecting the accommodating hole 31, makes the through hole 32 outer with this
The gas port 113 of shell 10 is connected, and the both sides of the pressed article 30 have a functional hole 33 for connecting the accommodating hole 31, the pressure injection respectively
The bottom of part 30, which has, to be connected each functional hole 33 and penetrates hole 34.
Fig. 1 to Fig. 3 is referred to, the gas-tight ring 40, in the room 111 for being placed on the periphery of the pressed article 30 and the shell 10
Between wall.
Fig. 1 is referred to Fig. 3, the fixture block unit 50, respectively with a fixture block 51 and a fixture block spring 52, the fixture block 51
It is placed in the functional hole 33 of the pressed article 30, and an inner clip position can be acted on by external force and carries out toward reset between position to putting outside one
Move, having in the outside bottom surface of the fixture block 51 has a limiting groove 512, the folder on a fixture block inclined-plane 511, the bottom surface of the fixture block 51
Block spring 52 is then connected between the fixture block 51 and the pressed article 30, to provide the fixture block 51 toward the outer elastic force for putting position displacement.
Refer to Fig. 1 to Fig. 3, the compressing ring 60 is placed in the room 111 of the shell 10, flexible, can by rubber or
Made by other flexible materials.
Refer to Fig. 1 to Fig. 3, the moving part 70 is placed in the room 111 of the shell 10, and positioned at the pressed article 30 with
Between the compressing ring 60.There is the moving part 70 ring wall 71, one to limit ring 72 and multiple gearing springs 73, the inner circumferential of the ring wall 71
The abutting part 711 of a ring-type is protruded out, there is multiple grooves 712 according to equiangularly arranged setting, the ring wall on the abutting part 711
There is the gearing inclined-plane 713 of a ring-type, the limitation ring 72 has a ring body 721 and two from the top surface of ring body 721 on 71 top surface
The limitation post 722 protruded out, the limitation post 722 pass the penetrating hole 34 of the pressed article 30 and positioned at the limiting groove 512 of the fixture block 51
It is interior, interlock spring 73 and be connected between the groove 712 of the bottom of ring body 721 of the limitation ring 72 and the ring wall 71.
Fig. 1 to Fig. 3 is referred to, the thimble unit 80, with a thimble 81 and a thimble spring 82；The thimble 81 is placed in pressure
In the accommodating hole 31 of cast parts 30, the thimble 81 can be acted on an American position by external force and carry out reciprocal position between a French position
Move, the thimble spring 82 is connected between the bottom wall of the thimble 82 and the accommodating hole 31, moved with providing the thimble 81 toward American position
Dynamic elastic force.On the periphery of the thimble 81 have two at a distance of preset space length bulge loop 811.
It is above-mentioned be each portion's component of a kind of American and French valve universal joint 100 that a preferred embodiment of the present invention is provided and
Its handling characteristics, is then described as follows by the introduction of its assembling mode again：
It is as shown in Figures 4 and 5, the French valve 91 is outer from this when being intended to be inflated a French valve 91 by the present invention
The perforation 121 of shell 10 is penetrated when in the accommodating hole 31 of the pressed article 30, and the French valve 91 can elapse the thimble 81 compression should
Thimble spring 82, makes the thimble 81 be passed to French position（As shown in Figure 4）.Then, user just can by the handle 20 by
Release position is switched to compressed position, the pressed article 30 is compressed and displacement by the handle body 21, and then drive the company
Moving part 70 and be pressed against compressing ring 60 on, make the compressing ring 60 be deformed and beam pressure on the French valve 91（Such as Fig. 5 institutes
Show）, the French valve 91 is fixed, is inflated with profit.
When being intended to be inflated an American type valve 92 by the present invention, as shown in Figure 6 to 8, by the American type valve 91 certainly
When the perforation 121 of the shell 10 is penetrated in the compressing ring 60, the thimble 81 by the elastic force of the thimble spring 82 act on and by
Elapse to American position（As shown in Figure 6）, and contacted with the American type valve 92.Then, user just can be by the handle 20 by pine
Put position and be switched to compressed position, the pressed article 30 is compressed and displacement by the handle body 21, and then drive the gearing
Part 70 and be pressed against compressing ring 60 on, make the compressing ring 60 be deformed and beam pressure in the American type valve 92（As shown in Figure 8）,
So that the American type valve 92 to be fixed, it is inflated with profit.
And, the present invention in user by the handle 20 by during release position is switched to compressed position, when the pressure injection
Part 30 is by compressing for the handle body 21 during displacement, and the fixture block 51 is also with the displacement of pressed article 30, and in the same of displacement
When can be contacted with by the fixture block inclined-plane 511 on the gearing inclined-plane 713 of the moving part 70, make the fixture block 51 by putting position outside by inside
Elapse to inner clip position, and then by the clipping of fixture block 51 on the thimble 81（As shown in Figure 7）, and the clipping of fixture block 51 is convex in two
At the position of thimble 81 between ring 811, the position of thimble 81 now is fixed（The thimble is kept to be located at American position
Put）, to prevent the thimble 81 from inside contracting, whereby, American type valve 92 can not only be inflated, more can prevent thimble 81 from moving, with
Ensure air-tightness during inflation, and the smooth degree of inflation can be promoted.
Because the present invention drives the fixture block to carry out displacement by inclined-plane, the stability of displacement is not only can ensure that, can more be subtracted
Few required component, to reduce the cost of manufacture and reduce the complexity of assembling.
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 (8)
1. a kind of American and French valve universal joint, it is characterised in that consist predominantly of：
One shell, the room is connected to extraneous perforation with a room and one；
Leader, is articulated on one end of the shell, is back and forth pivoted between a release position in a compressed position；
One pressed article, is placed in the room of the shell, and the pressed article one end is extended with an accommodating hole, the both sides of the pressed article inside
There is a functional hole for connecting the accommodating hole respectively；
Two fixture block units, respectively with a fixture block, the fixture block is placed in the functional hole of the pressed article, and is acted on by external force in one
Folder position carries out shift reciprocately between position to putting outside one, and the fixture block has a fixture block inclined-plane；
One compressing ring, it is flexible, it is placed in the room of the shell；
One moving part, is placed in the pressed article and the compressing interannular, and inclined-plane is interlocked with one；
One thimble unit, is placed in the accommodating hole of pressed article, can=acted on an American position by external force and enter between a French position
The reciprocal displacement of row；
When the perforation that an American type valve stretches into shell is inflated, the handle pivoted from release position toward compressed position can be elapsed
The pressed article, is interlocked the moving part by the pressed article and is extruded the compressing annular strain and tighten in the American type valve, and fixture block
Fixture block inclined-plane can be with moving part gearing contact of incline plane, make the fixture block from put outside position toward inner clip position move and clipping in the top
On pin unit.
2. according to the American and French valve universal joint described in claim 1, it is characterised in that：The shell has a housing main body and one
Limitation lid；The room runs through two opposite ends of the housing main body, and the housing main body side has a joint, and the joint has one to connect
The logical outside gas port with the room, the limitation cover lock is fixed on one end of the housing main body, and the perforation is covered positioned at the limitation；
The pressed article side has a through hole for connecting the accommodating hole, and the gas port is connected with the through hole of the pressed article.
3. according to the American and French valve universal joint described in claim 1, it is characterised in that：The handle has leader's main body and one
Drive-connecting shaft, the handle body wears pivot on the shell by the drive-connecting shaft.
4. according to the American and French valve universal joint described in claim 1, it is characterised in that：Also include a gas-tight ring, be placed on
Between the room inwall of the periphery of the pressed article and the shell.
5. according to the American and French valve universal joint described in claim 1, it is characterised in that：Each fixture block unit also has a fixture block bullet
Spring, the fixture block spring is connected between the fixture block and the pressed article, to provide the fixture block toward the outer elastic force for putting position displacement.
6. according to the American and French valve universal joint described in claim 1, it is characterised in that：The thimble unit has a thimble and one
Thimble spring, the thimble is placed in the accommodating hole of pressed article, and the 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, when the fixture block is located at inner clip position, the fixture block clipping is on the thimble.
7. according to the American and French valve universal joint described in claim 6, it is characterised in that：Have two on the periphery of the thimble apart
The bulge loop of preset space length, when the fixture block is located at inner clip position, the fixture block clipping is on the thimble position between two bulge loop.
8. according to the American and French valve universal joint described in claim 1, it is characterised in that：The bottom of the pressed article has connection should
Each functional hole penetrates hole；There is a limiting groove on the bottom surface of the fixture block；There is the moving part ring wall, one to limit ring and multiple
Interlock spring；The inner circumferential of the ring wall protrudes out the abutting part of a ring-type, has on the abutting part many according to equiangularly arranged setting
Groove, the gearing inclined-plane is annular in shape, on the top surface of the ring wall, and the limitation ring is convex from the ring body top surface with a ring body and two
The limitation post stretched, the limitation post passes the penetrating hole of the pressed article and in the limiting groove of the fixture block, the gearing spring is supported
Between the groove for being connected to the ring body bottom of the limitation ring and the ring wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114078.5A CN107143487B (en) | 2016-03-01 | 2016-03-01 | American and French gas nozzle universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610114078.5A CN107143487B (en) | 2016-03-01 | 2016-03-01 | American and French gas nozzle universal joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143487A true CN107143487A (en) | 2017-09-08 |
| CN107143487B CN107143487B (en) | 2018-12-28 |
Family
ID=59783096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610114078.5A Active CN107143487B (en) | 2016-03-01 | 2016-03-01 | American and French gas nozzle universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143487B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488569A (en) * | 2018-11-29 | 2019-03-19 | 昆山十全塑胶五金产品有限公司 | Air charging system |
| CN110005943A (en) * | 2018-01-04 | 2019-07-12 | 双余实业股份有限公司 | Tool spiral shell turns the pump-up device of pneumatic head |
| CN113167256A (en) * | 2018-11-14 | 2021-07-23 | 胡斯华纳有限公司 | Fluid pump |
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|---|---|---|---|---|
| CN2418032Y (en) * | 2000-04-19 | 2001-02-07 | 王罗平 | Head structure of inflating device capable of automatically matching valve port |
| TW545522U (en) * | 1999-08-30 | 2003-08-01 | Luo-Ping Wang | Nozzle structure of inflating device capable of automatically selecting American or French mouth |
| CN201034070Y (en) * | 2007-04-19 | 2008-03-12 | 王罗平 | Inflator air cock |
| CN101988489A (en) * | 2009-08-03 | 2011-03-23 | 大大电子实业(深圳)有限公司 | Dual-purpose air faucet device |
| TW201239198A (en) * | 2011-03-24 | 2012-10-01 | Luft Tech Co Ltd | U.S. and French dual-purpose pneumatic connector |
| 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 |
| CN205578233U (en) * | 2016-03-01 | 2016-09-14 | 双馀实业有限公司 | American and french air cock universal adapter |
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2016
- 2016-03-01 CN CN201610114078.5A patent/CN107143487B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW545522U (en) * | 1999-08-30 | 2003-08-01 | Luo-Ping Wang | Nozzle structure of inflating device capable of automatically selecting American or French mouth |
| CN2418032Y (en) * | 2000-04-19 | 2001-02-07 | 王罗平 | Head structure of inflating device capable of automatically matching valve port |
| CN201034070Y (en) * | 2007-04-19 | 2008-03-12 | 王罗平 | Inflator air cock |
| CN101988489A (en) * | 2009-08-03 | 2011-03-23 | 大大电子实业(深圳)有限公司 | Dual-purpose air faucet device |
| TW201239198A (en) * | 2011-03-24 | 2012-10-01 | Luft Tech Co Ltd | U.S. and French dual-purpose pneumatic connector |
| 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 |
| CN205578233U (en) * | 2016-03-01 | 2016-09-14 | 双馀实业有限公司 | American and french air cock universal adapter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005943A (en) * | 2018-01-04 | 2019-07-12 | 双余实业股份有限公司 | Tool spiral shell turns the pump-up device of pneumatic head |
| CN113167256A (en) * | 2018-11-14 | 2021-07-23 | 胡斯华纳有限公司 | Fluid pump |
| CN109488569A (en) * | 2018-11-29 | 2019-03-19 | 昆山十全塑胶五金产品有限公司 | Air charging system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143487B (en) | 2018-12-28 |
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