CN106438293A - Air faucet switching-accommodating mechanism of inflator - Google Patents
Air faucet switching-accommodating mechanism of inflator Download PDFInfo
- Publication number
- CN106438293A CN106438293A CN201610878493.8A CN201610878493A CN106438293A CN 106438293 A CN106438293 A CN 106438293A CN 201610878493 A CN201610878493 A CN 201610878493A CN 106438293 A CN106438293 A CN 106438293A
- Authority
- CN
- China
- Prior art keywords
- valve
- head
- steel ball
- cylinder head
- inflator
- 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.)
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Classifications
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- 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
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- 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
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- 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
- F04B39/14—Provisions for readily assembling or disassembling
Abstract
The invention discloses an air faucet switching-accommodating mechanism of an inflator. The air faucet switching-accommodating mechanism comprises a cylinder head, an inner pipe, a hose, an American air faucet head and a French air faucet head, wherein the American air faucet head and the French air faucet head are fixedly connected to the two ends of the hose respectively; the front end of the inner pipe is fixedly connected with the cylinder head; and an accommodating cavity used for accommodating the hose and provided with an opening at the front end is formed in the inner pipe. The air faucet switching-accommodating mechanism is characterized in that air outlets of the accommodating cavity and the inflator communicate with each other; sealing rings are respectively arranged on the American air faucet head and the French air faucet head, so that both the American air faucet head and the French air faucet head can be in sealing and sliding fit with the inner wall of the inner pipe; and an air faucet switching mechanism is arranged on the cylinder head. The air faucet switching-accommodating mechanism has the following advantages: when the air faucet switching-accommodating mechanism is in use, one air faucet head can be interconnected with a matched tire air faucet by directly drawing the hose out of the accommodating cavity; when the air faucet heads in different modes need to be replaced by each other, the operation is convenient and rapid; the air faucet switching mechanism and the cylinder body can be detached from each other, so that all that is needed is to detach the whole hose with the air faucet heads from the inflator when the hose is discarded; and accordingly, the replacement is convenient and rapid, and resources are saved.
Description
Technical field
The present invention relates to for the inflator to tyre inflating, the more particularly to a kind of valve conversion storage machine of inflator
Structure.
Background technology
Valve on the tires such as bicycle, perambulator mainly has American type valve and two kinds of French valve, correspondingly, inflator
Valve also has two kinds of American type valve, French valve.And the use of inflator for convenience, had all collects two kinds of different valves
In Cheng Yi inflator.At present this kind of inflator on the market mainly has two kinds, one kind be by American type valve and French valve
The two ends of flexible pipe are separately fixed at, then the flexible pipe with two kinds of different valves are accommodated in the stack shell of inflator, during use,
First flexible pipe is pulled out from the rear end of inflator, fixed even with front end during American type valve by the French valve on flexible pipe with inflator
Connect, during with French valve, the American type valve on flexible pipe is fixedly connected with the front end of inflator；But the drawbacks of this inflator
First from the rear end of inflator, the flexible pipe with valve will be taken out when being to use every time, then again valve and inflator
Front end connects, and complex operation, using not convenient enough；Another kind is same one end that American and French formula valve is all arranged on flexible pipe, passes through
Switching mechanism switches the use pattern of American and French formula valve, and the other end of flexible pipe is connected with the front end slidingtype of inflator, during use,
First flexible pipe is pulled out forward inflator, the valve pattern that reselection need to be used, due to connecting the flexible pipe of valve when using
Often it is in high pressure, the state of bending high intensity so that flexible pipe is easy to fatigue aging, causes air leak in hose, scraps, and this inflates
Cylinder the drawbacks of be due to the other end of flexible pipe and the stack shell of inflator be interconnective, ordinary consumer be difficult to by flexible pipe from
Stack shell splits out, once flexible pipe is scrapped, causes whole inflator use and scrap, causes the wasting of resources.
Content of the invention
The technical problem to be solved is that a kind of easy to use, simple structure of offer and flexible pipe are changed and easily beaten
The valve conversion accommodating mechanism of inflator.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of valve conversion storage machine of inflator
Structure, including cylinder head, inner tube, flexible pipe and American type valve head, the French valve head being respectively fixedly connected with described flexible pipe two ends, institute
The front end of the inner tube that states is fixedly connected with described cylinder head, is provided with the described for receiving of front opening in described inner tube
The containing cavities of flexible pipe, described containing cavities are connected with the gas outlet of inflator, described American type valve head and described French
Sealing ring is respectively arranged with valve head so that described American type valve head and described French valve head respectively with described in
The inner wall sealing of pipe is slidably matched, and is provided with valve shifter on described cylinder head.
Further, described valve shifter includes slip ring and spring, and described slip ring is coaxially set in described
On cylinder head, on the periphery of described cylinder head, steel ball hole is provided with, described steel ball in the hole is provided with steel ball, described steel ball hole
Internal orifice end diameter less than the sphere diameter of described steel ball, be provided with steel ball in described slip ring and make a concession section and steel ball crimp segment,
The diameter with diameter greater than described steel ball crimp segment of section made a concession by described steel ball, the external diameter of described American type valve head and described
The external diameter of French valve head be all higher than the external diameter of described flexible pipe, when described steel ball crimp segment is pressed on described steel ball
When, described steel ball is against on the rear end face of the rear end face of described American type valve head or described French valve head, to prevent
Described American type valve head or described French valve head are drawn out described containing cavities, when described steel ball makes a concession section just to institute
During the steel ball that states, described American type valve head or described French valve head back down described steel ball and quilt under the pulling of external force
The described containing cavities of pull-out, described spring housing on described cylinder head, described spring top be connected on described slip ring with described
Cylinder head between.
Further, the front end of described cylinder head is fixedly installed plug, and described slip ring is slided with described plug and joins
Close, described spring top is connected between described steel ball crimp segment and described plug, and the rearward end of described cylinder head integrally sets
Positioning boss is equipped with, the rear end face of described slip ring is offseted with described positioning boss.
Further, the front end of described cylinder head is fixedly installed plug, and the front end face of described slip ring is blocked up with described
Head offsets, and the rearward end of described cylinder head has been wholely set positioning boss, and described slip ring is slided with described positioning boss and joins
Close, described spring top is connected between described steel ball crimp segment and described positioning boss.
Further, described valve shifter includes locating ring, and described locating ring is slidably located in described soft
Guan Shang, the described external diameter of American type valve head and the external diameter of described French valve head are all higher than the external diameter of described flexible pipe, institute
The internal diameter of the locating ring that states less than the external diameter of described American type valve head and the external diameter of described French valve head, described positioning
The external diameter of ring is provided between described locating ring and described cylinder head and is fixedly connected mechanism more than the internal diameter of described cylinder head.
Further, described be fixedly connected mechanism include to be integrally attached to described locating ring front and rear sides and for
It is spirally connected the first fixing thread segment and the second thread segment with described cylinder head, the internal diameter and described of described the first thread segment
The internal diameter of two thread segments is all equal with the internal diameter of described locating ring.
Further, described be fixedly connected mechanism include to be integrally attached to described locating ring front and rear sides and for
It is spirally connected the first fixing thread segment and the second thread segment with described cylinder head, the internal diameter and described of described the first thread segment
The internal diameter of two thread segments is all higher than the described external diameter of American type valve head and the external diameter of described French valve head.
Further, the described mechanism that is fixedly connected includes fixed cover, and described fixed cover is socketed in described locating ring
Upper and described fixed cover and described cylinder head are spirally connected fixation, and described locating ring is pushed down in the end of described fixed cover.
Further, the described mechanism that is fixedly connected includes to be integrally disposed upon the connection of described locating ring front and rear sides
Set, has been wholely set card base on the inner peripheral surface of described adapter sleeve, the leading section of the outer circumference surface of described cylinder head is provided with
Mouth and spiral channel section is snapped in, the described mouth that snaps in is connected with described spiral channel section, described card base passes through described
Screw in after snapping in mouth in described spiral channel section.
Further, described sealing ring is V-shaped seal ring, O-ring seal or other sealing rings.
Compared with prior art, it is an advantage of the invention that as containing cavities are connected with the gas outlet of inflator, and cylinder head
On be provided with valve shifter, directly pulling out flexible pipe from containing cavities during use just can be by valve head and the tire for matching
Valve is docked, and when needing the valve head of replacing different mode, operation is also convenient for quick；Again due to valve shifter and cylinder head
Between detachable, when flexible pipe is scrapped, as long as the whole flexible pipe with valve head is pulled down from inflator, change and facilitate
Fast, resource is also saved；Additionally, whole valve conversion accommodating mechanism simple structure, easy accessibility, low cost.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the use state schematic diagram of the embodiment of the present invention one；
Fig. 3 is the decomposing schematic representation of the valve shifter of the embodiment of the present invention one；
Fig. 4 is the structural representation of the embodiment of the present invention two；
Fig. 5 is the structural representation of the embodiment of the present invention three；
Fig. 6 is the structural representation of the embodiment of the present invention four；
Fig. 7 is the structural representation of the embodiment of the present invention five；
Fig. 8 is the structural representation of the embodiment of the present invention six；
Fig. 9 is the decomposing schematic representation of the adapter sleeve with cylinder head of the embodiment of the present invention six.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one：As illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes slip ring 4 and spring 5, and slip ring 4 is coaxially set on cylinder 1, is provided with steel ball hole 16, steel ball on the periphery of cylinder 1
Steel ball 11 is provided with hole 16, and the diameter at the internal orifice end in steel ball hole 16 is provided with steel ball in slip ring 4 and moves back less than the sphere diameter of steel ball 11
Allow section 41 and steel ball crimp segment 42, the diameter with diameter greater than steel ball crimp segment 42 of section 41 made a concession by steel ball, American type valve 31
The external diameter of external diameter and French valve head 32 is all higher than the external diameter of flexible pipe 3, when steel ball crimp segment 42 is pressed on steel ball 11, steel ball 11
It is against on the rear end face of American type valve 31 or the rear end face of French valve head 32, to prevent American type valve 31 or French valve
32 are drawn out containing cavities 21, and when steel ball makes a concession section 41 just to steel ball 11, American type valve 31 or French valve head 32 are outside
Steel ball 11 being backed down under the pulling of power and being drawn out containing cavities 21, spring 5 is enclosed within cylinder 1, the front end of cylinder 1 is fixedly installed stifled
12, slip ring 4 is slidably matched with plug 12,5 apical grafting of spring between steel ball crimp segment 42 and plug 12, the rearward end of cylinder 1
Positioning boss 13 is wholely set, the rear end face of slip ring 4 is offseted with positioning boss 13.
Valve described in above-described embodiment one changes the valve transformation process of accommodating mechanism：When needing using French valve
When 32, forward slip slip ring 4, spring 5 is compressed, and now, the steel ball on slip ring 4 makes a concession section 41 just to steel ball 11, draws forward
Dynamic American type valve 31, drives French valve head 32 to be displaced outwardly so that French valve head 32 backs down steel under the pulling of external force
Pearl 11 is drawn out containing cavities 21, then flexible pipe 3 turns around, and American type valve 31 is inserted in containing cavities 21, then unclamps slip ring
4, spring 5 is moved after promoting slip ring 4, so that the steel ball crimp segment 42 on slip ring 4 is pressed on steel ball 11, and steel ball 11 is against American type valve head
On 31 rear end face, to prevent American type valve 31 to be drawn out containing cavities 21.
Embodiment two：As illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes slip ring 4 and spring 5, and slip ring 4 is coaxially set on cylinder 1, is provided with steel ball hole 16, steel ball on the periphery of cylinder 1
Steel ball 11 is provided with hole 16, and the diameter at the internal orifice end in steel ball hole 16 is provided with steel ball in slip ring 4 and moves back less than the sphere diameter of steel ball 11
Allow section 41 and steel ball crimp segment 42, the diameter with diameter greater than steel ball crimp segment 42 of section 41 made a concession by steel ball, American type valve 31
The external diameter of external diameter and French valve head 32 is all higher than the external diameter of flexible pipe 3, when steel ball crimp segment 42 is pressed on steel ball 11, steel ball 11
It is against on the rear end face of American type valve 31 or the rear end face of French valve head 32, to prevent American type valve 31 or French valve
32 are drawn out containing cavities 21, and when steel ball makes a concession section 41 just to steel ball 11, American type valve 31 or French valve head 32 are outside
Steel ball 11 being backed down under the pulling of power and being drawn out containing cavities 21, spring 5 is enclosed within cylinder 1, the front end of cylinder 1 is fixedly installed stifled
12, the front end face of slip ring 4 is offseted with plug 12, and the rearward end of cylinder 1 has been wholely set positioning boss 13, slip ring 4 and positioning
Boss 13 is slidably matched, and 5 apical grafting of spring is between steel ball crimp segment 42 and positioning boss 13.
Embodiment three：As illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes locating ring 6, and locating ring 6 is slidably located on flexible pipe 3, the external diameter of the external diameter of American type valve 31 and French valve head 32
The external diameter of flexible pipe 3 is all higher than, the internal diameter of locating ring 6 is less than the external diameter of American type valve 31 and the external diameter of French valve head 32, fixed
The external diameter of position ring 6 is provided between locating ring 6 and cylinder 1 and is fixedly connected mechanism, be fixedly connected mechanism more than the internal diameter of cylinder 1
Including being integrally attached to 6 front and rear sides of locating ring and for being spirally connected the first fixing thread segment 61 and the second thread segment with cylinder 1
62, the internal diameter of the internal diameter of the first thread segment 61 and the second thread segment 62 is all equal with the internal diameter of locating ring 6.
Valve described in above-described embodiment three changes the valve transformation process of accommodating mechanism：When needing using American gas
During mouth 31, the second thread segment 62 being backed out from cylinder 1, flexible pipe 3 is pulled along by American type valve 31 from the storage of inner tube 2
Pull out in chamber 21, then the whole flexible pipe 3 with valve head and locating ring 6 turns around, French valve head 32 is inserted containing cavities
In 21, then the first thread segment 61 and cylinder 1 are spirally connected fixing.
Example IV：As illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes locating ring 6, and locating ring 6 is slidably located on flexible pipe 3, the external diameter of the external diameter of American type valve 31 and French valve head 32
The external diameter of flexible pipe 3 is all higher than, the internal diameter of locating ring 6 is less than the external diameter of American type valve 31 and the external diameter of French valve head 32, fixed
The external diameter of position ring 6 is provided between locating ring 6 and cylinder 1 and is fixedly connected mechanism, be fixedly connected mechanism more than the internal diameter of cylinder 1
Including being integrally attached to 6 front and rear sides of locating ring and for being spirally connected the first fixing thread segment 61 and the second thread segment with cylinder 1
62, the internal diameter of the internal diameter of the first thread segment 61 and the second thread segment 62 is all higher than external diameter and the French valve head of American type valve 31
32 external diameter.
Embodiment five, as illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes locating ring 6, and locating ring 6 is slidably located on flexible pipe 3, the external diameter of the external diameter of American type valve 31 and French valve head 32
The external diameter of flexible pipe 3 is all higher than, the internal diameter of locating ring 6 is less than the external diameter of American type valve 31 and the external diameter of French valve head 32, fixed
The external diameter of position ring 6 is provided between locating ring 6 and cylinder 1 and is fixedly connected mechanism, be fixedly connected mechanism more than the internal diameter of cylinder 1
Including fixed cover 7, fixation that fixed cover 7 is socketed on locating ring 6 and fixed cover 7 and cylinder 1 are spirally connected, the end of fixed cover 7 is pushed down
Locating ring 6.
Valve described in above-described embodiment five changes the valve transformation process of accommodating mechanism：When needing using American gas
During mouth 31, fixed cover 7 being backed out from cylinder 1, flexible pipe 3 is then pulled along by American type valve 31 from the storage of inner tube 2
Pull out in chamber 21, then the whole flexible pipe 3 with valve head and locating ring 6 is turned around, French valve head 32 is inserted containing cavities 21
In, then fixed cover 7 and cylinder 1 are spirally connected fixing.
Embodiment six, as illustrated, a kind of valve conversion accommodating mechanism of inflator, including cylinder 1, inner tube 2, flexible pipe 3
With American type valve 31, the French valve head 32 being respectively fixedly connected with 3 two ends of flexible pipe, the front end of inner tube 2 is fixed even with cylinder 1
Connect, in inner tube 2, be provided with the containing cavities 21 for receiving flexible pipe 3 of front opening, the gas outlet 100 of containing cavities 21 and inflator
Being connected, V-shaped seal ring 33 is respectively arranged with outside American type valve 31 and French valve head 32 so that American type valve 31 and method
Formula valve head 32 is slidably matched with the inner wall sealing of inner tube 2 respectively, is provided with valve shifter, valve interpreter on cylinder 1
Structure includes locating ring 6, and locating ring 6 is slidably located on flexible pipe 3, the external diameter of the external diameter of American type valve 31 and French valve head 32
The external diameter of flexible pipe 3 is all higher than, the internal diameter of locating ring 6 is less than the external diameter of American type valve 31 and the external diameter of French valve head 32, fixed
The external diameter of position ring 6 is provided between locating ring 6 and cylinder 1 and is fixedly connected mechanism, be fixedly connected mechanism more than the internal diameter of cylinder 1
Including the adapter sleeve 8 of 6 front and rear sides of locating ring is integrally disposed upon, card base 81 on the inner peripheral surface of adapter sleeve 8, is wholely set,
The leading section of the outer circumference surface of cylinder 1 is provided with and snaps in mouth 14 and spiral channel section 15, snaps in mouth 14 with 15 phase of spiral channel section
Connection, card base 81 is passed through after snapping in mouth 14 and is screwed in spiral channel section 15.
Valve described in above-described embodiment six changes the valve transformation process of accommodating mechanism：When needing using American gas
During mouth 31, the card base 81 being located on the adapter sleeve 8 of 6 rear side of locating ring is screwed out from the spiral channel section 15 of cylinder 1, the company of making
Female connector 8 is separated with cylinder 1, is then pulled along flexible pipe 3 and is pulled out American type valve 31 from the containing cavities 21 of inner tube 2, then will
The whole flexible pipe 3 with valve head and locating ring 6 turns around, and French valve head 32 is inserted in containing cavities 21, then will be positioned at fixed
Card base 81 on the adapter sleeve 8 of position 6 opposite side of ring makes adapter sleeve 8 and cylinder through snapping in after mouth 14 in screw-in spiral channel section 15
1 is fixedly connected.
Claims (10)
1. the valve conversion accommodating mechanism of a kind of inflator, including cylinder head, inner tube, flexible pipe and is respectively fixedly connected with described soft
The American type valve head at pipe two ends, French valve head, the front end of described inner tube is fixedly connected with described cylinder head, described inner tube
In be provided with the containing cavities for receiving described flexible pipe of front opening, it is characterised in that：Described containing cavities and inflator
Gas outlet be connected, be respectively arranged with sealing ring on described American type valve head and described French valve head so that described
American type valve head and described French valve head be slidably matched with the inner wall sealing of described inner tube respectively, on described cylinder head
It is provided with valve shifter.
2. a kind of valve of inflator changes accommodating mechanism as claimed in claim 1, it is characterised in that：Described valve conversion
Mechanism includes slip ring and spring, and described slip ring is coaxially set on described cylinder head, arranges on the periphery of described cylinder head
There is steel ball hole, described steel ball in the hole is provided with steel ball, the diameter at the internal orifice end in described steel ball hole is less than described steel ball
Sphere diameter, is provided with steel ball and makes a concession section and steel ball crimp segment in described slip ring, described steel ball make a concession section with diameter greater than described
Steel ball crimp segment diameter, the described external diameter of American type valve head and the external diameter of described French valve head are all higher than described
The external diameter of flexible pipe, when described steel ball crimp segment is pressed on described steel ball, described steel ball is against described American type valve
On the rear end face of the rear end face of head or described French valve head, to prevent described American type valve head or described French valve
Head is drawn out described containing cavities, when described steel ball makes a concession section just to described steel ball, described American type valve head or institute
The French valve head that states backs down described steel ball under the pulling of external force and is drawn out described containing cavities, and described spring housing exists
On described cylinder head, described spring top is connected between described slip ring and described cylinder head.
3. a kind of valve of inflator changes accommodating mechanism as claimed in claim 2, it is characterised in that：Before described cylinder head
End is fixedly installed plug, and described slip ring is slidably matched with described plug, and described spring top is connected on described steel ball pressure
Connect between section and described plug, the rearward end of described cylinder head has been wholely set positioning boss, the rear end face of described slip ring
Offset with described positioning boss.
4. a kind of valve of inflator changes accommodating mechanism as claimed in claim 2, it is characterised in that：Before described cylinder head
End is fixedly installed plug, and the front end face of described slip ring is offseted with described plug, and the rearward end of described cylinder head integrally sets
Positioning boss is equipped with, described slip ring is slidably matched with described positioning boss, described spring top is connected on described steel ball pressure
Connect between section and described positioning boss.
5. a kind of valve of inflator changes accommodating mechanism as claimed in claim 1, it is characterised in that：Described valve conversion
Mechanism includes locating ring, and described locating ring is slidably located on described flexible pipe, the external diameter of described American type valve head and institute
The external diameter of the French valve head that states is all higher than the external diameter of described flexible pipe, and the internal diameter of described locating ring is less than described American gas
The external diameter of mouth and the external diameter of described French valve head, the external diameter of described locating ring is more than the internal diameter of described cylinder head, institute
It is provided between the locating ring that states and described cylinder head and is fixedly connected mechanism.
6. a kind of valve of inflator changes accommodating mechanism as claimed in claim 5, it is characterised in that：Described is fixedly connected
Mechanism includes to be integrally attached to described locating ring front and rear sides and for being spirally connected the first fixing thread segment with described cylinder head
With the second thread segment, the internal diameter of described the first thread segment and the internal diameter of the second described thread segment all with described locating ring
Internal diameter is equal.
7. a kind of valve of inflator changes accommodating mechanism as claimed in claim 5, it is characterised in that：Described is fixedly connected
Mechanism includes to be integrally attached to described locating ring front and rear sides and for being spirally connected the first fixing thread segment with described cylinder head
With the second thread segment, the described internal diameter of the first thread segment is all higher than described American gas with the internal diameter of the second described thread segment
The external diameter of mouth and the external diameter of described French valve head.
8. a kind of valve of inflator changes accommodating mechanism as claimed in claim 5, it is characterised in that：Described is fixedly connected
Mechanism includes fixed cover, and described fixed cover is socketed on described locating ring and described fixed cover is spirally connected with described cylinder head
Fixing, described locating ring is pushed down in the end of described fixed cover.
9. a kind of valve of inflator changes accommodating mechanism as claimed in claim 5, it is characterised in that：Described is fixedly connected
Mechanism includes to be integrally disposed upon the adapter sleeve of described locating ring front and rear sides, one on the inner peripheral surface of described adapter sleeve
It is provided with card base, the leading section of the outer circumference surface of described cylinder head is provided with and mouth and spiral channel section is snapped in, and described snaps in mouth
Be connected with described spiral channel section, described card base through described snap in mouth after screw in described spiral channel section.
10. a kind of valve of inflator changes accommodating mechanism as claimed in claim 1, it is characterised in that：Described sealing ring
For V-shaped seal ring or O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878493.8A CN106438293B (en) | 2016-10-09 | 2016-10-09 | A kind of gas nozzle conversion accommodating mechanism of inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878493.8A CN106438293B (en) | 2016-10-09 | 2016-10-09 | A kind of gas nozzle conversion accommodating mechanism of inflator |
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| Publication Number | Publication Date |
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| CN106438293A true CN106438293A (en) | 2017-02-22 |
| CN106438293B CN106438293B (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610878493.8A Active CN106438293B (en) | 2016-10-09 | 2016-10-09 | A kind of gas nozzle conversion accommodating mechanism of inflator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930036A (en) * | 2017-12-22 | 2018-04-20 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
Citations (7)
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| TW494986U (en) * | 2001-03-30 | 2002-07-11 | Yung Fang Plastic Co Ltd | Structure improvement of fitting of air pump |
| US6893232B2 (en) * | 2003-02-27 | 2005-05-17 | Scott Wu | Hand operable pump |
| CN101961973A (en) * | 2009-07-24 | 2011-02-02 | 黄英哲 | Inflatable nozzle structure applicable to two nozzle specifications |
| US20110252959A1 (en) * | 2010-04-19 | 2011-10-20 | Ying-Che Huang | Pump |
| CN102374151A (en) * | 2010-08-05 | 2012-03-14 | 黄英哲 | Inflator structure |
| CN102444729A (en) * | 2010-10-14 | 2012-05-09 | 双余实业有限公司 | Tuyere tip for both an American tuyere and a French tuyere |
| CN206158962U (en) * | 2016-10-09 | 2017-05-10 | 宁波市艾柯特工具科技发展有限公司 | Air cock conversion receiving mechanism of inflater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107930036A (en) * | 2017-12-22 | 2018-04-20 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
| CN107930036B (en) * | 2017-12-22 | 2019-09-03 | 宁波市艾柯特工具科技发展有限公司 | A kind of ball inflating device |
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| Publication number | Publication date |
|---|---|
| CN106438293B (en) | 2018-04-17 |
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