CN201034070Y - Inflator air cock - Google Patents
Inflator air cock Download PDFInfo
- Publication number
- CN201034070Y CN201034070Y CNU2007200068550U CN200720006855U CN201034070Y CN 201034070 Y CN201034070 Y CN 201034070Y CN U2007200068550 U CNU2007200068550 U CN U2007200068550U CN 200720006855 U CN200720006855 U CN 200720006855U CN 201034070 Y CN201034070 Y CN 201034070Y
- Authority
- CN
- China
- Prior art keywords
- hole
- force
- filling device
- holder
- tuyere
- 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.)
- Expired - Lifetime
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a gas nipple of the hand air pump, comprising an assembled hole and a nozzle which are communicated with each other, a wrench is arranged at the top end of the assembled hole, an air nipple is arranged at the bottom end of the assembled hole for the American accessing tip to perforate and locate, the utility model is characterized in that: a holder for the perforation of the French accessing tip is arranged on the top end of the air nipple of the assembled hole, a guide hole closed downwards is arranged at the top end of the holder, and a pressure injection device is sliding-fit with the assembled hole between the holder and the wrench, a reset spring is arranged between the pressure injection device and the holder, and a movable claw corresponding with the guide hole is arranged at the bottom of the pressure injection device, an ejector is connected with the pressure injection device by a spring, when the wrench moves downwards with the pressure injection device, the movable claw forces the air nipple to deform and clamp the American and the French accessing tip, and enables the ejector really inflated.
Description
Technical field
The utility model is a kind of pump, and is particularly relevant with the structure of pump valve.
Background technique
Can be applicable to the American mouth that connects simultaneously, French connects the pump valve of mouth, its structure is just announced " being suitable for the pump of two valves " No. 355028 as TaiWan, China, as shown in No. 359330 " improvement of pump ", case is providing French respectively before these patents, American when connecing mouth and using, thimble still can take place can't back down the American valve that connects in the mouth really, this is due to thimble meeting phase time radially rocks, so that there is TaiWan, China bulletin M251030 " the air inlet nozzle joint of pump " structure to produce, the projecting ring section of its main mat modularization push piece is to be relative chimeric with the inner fovea part of trip dog, when promoting, make trip dog produce cam and holding function, make free thimble move to any position and all can reach the valve that backs down inflatable substrate and guarantee airtight effect.
The modularization push piece part of case is tangible before this M251030 patent increases too much, can reduce packaging efficiency and manufacture cost, really is difficult to economic enforcement, and this is that present technology can't break through part.
In view of this case has the cost height before the M251030 patent, and the shortcoming that packaging efficiency is low is professional experiences and the gains in depth of comprehension with for many years, grind through constantly conceiving, creating, and be to develop this creation.
The model utility content
The purpose of this utility model provides a kind of pump valve, its valve can be widely used in American or French connects mouth, and free thimble moves to any position and all can back down the valve of inflatable substrate and guarantee airtight effect, and is easy to use, stable, structure is simple and direct, can save manufacture cost and improve packaging efficiency.
For this reason, solution of the present utility model is: a kind of pump valve, its wind fairing head tool one assembly hole and adapter, assembly hole is to be connected with taking over endoporus, assembly hole top group is established spanner, bottom and then is provided with and can connects the tuyere that mouth penetrates the location for American, and assembly hole is provided with one in the tuyere top can connect the holder that mouth penetrates for French, and the holder top is provided with the guide hole of bringing together downwards, assembly hole airtight cunning between holder and spanner has been closed force-filling device then, is provided with resetting spring between force-filling device and holder; Assembly hole is to be connected with taking over endoporus, and assembly hole top group is established spanner, bottom and then is provided with and can connects the tuyere that mouth penetrates the location for American; Assembly hole is provided with one in the tuyere top can connect the holder that mouth penetrates for French, and the holder top is provided with the guide hole of bringing together downwards, and assembly hole airtight cunning between holder and spanner has been closed force-filling device then, is provided with resetting spring between force-filling device and holder; Described force-filling device upwards is concaved with axis hole by the bottom, is provided with spring in this axis hole, and the spring bottom then is connected the thimble that an outstanding force-filling device bottom is arranged, and thimble is stretched in holder and the tuyere; Described force-filling device bottom then is provided with and the corresponding movable claw of guide hole, movable claw has radially back stretch, when spanner interlock force-filling device moves down, this movable claw can be the clipping of carrying out of guide hole restriction, and the clamping French, the American mouth that connects that force the tuyere distortion by force-filling device continues to move down.
Described force-filling device bottom interval be provided with axial profile groove, the force-filling device bottom has radially back stretch, force-filling device bottom periphery is formed with and the corresponding movable claw of guide hole, this movable claw then radially is equipped with fixture block in relative thimble caulking groove position, and the thimble periphery then is provided with can be for the caulking groove of fixture block clipping.
Described force-filling device top is provided with annular groove, and an O shape ring set is pulled in this annular groove, and force-filling device is with airtight the sleeving in the assembly hole of O shape ring, and the force-filling device bottom then is than path, annotates device and is formed with shoulder in the stage casing, establishes resetting spring at this shoulder and holder end face group.
Described force-filling device axis hole top has extended a center pillar downwards, penetrates and is fixed in the axis hole top in order to the ammunition feed spring, and the spring bottom then is connected thimble.
Described wind fairing head is striding and be provided with tip hole radially on the assembly hole top, and spanner one end is positioned at the assembly hole top, be provided with and corresponding pivot hole, tip hole in this end, the straight tip inserts this tip hole, pivot hole, spanner is around the rotation at straight tip center, spanner then is a cam in the periphery of this end, in order to the force-filling device of start assembly hole inside.
Described wind fairing head is provided with screwing part in assembly hole bottom outer periphery, and lock is established tuyere lid, and this tuyere lid is fixed in the assembly hole bottom with tuyere.
Described tuyere is a rubber product, projection upwards is equipped with on this tuyere top, has provided through hole in this tuyere center, and concentric being provided with than big counterbore directly in the through hole bottom, its through hole connects mouth for French and wears the location of pulling, and counterbore then is to specialize in the American usefulness that connects the mouth location;
Its axle center of holder provides and can connect the mesopore that mouth penetrates for French, and holder upwards is concaved with the appearance hole in big footpath in the mesopore bottom then, and this holds the hole and penetrates the location for projection, and holder then is provided with the guide hole of bringing together downwards in the mesopore top.
Adopting such scheme, the utility model mainly is to be provided with in the bottom of assembly hole to connect outside the tuyere that mouth penetrates the location for American, is provided with one in addition in the tuyere top and can connects the holder that mouth penetrates for French; The holder top is provided with the guide hole of bringing together downwards, between holder and force-filling device, be provided with resetting spring then, in force-filling device bottom then at interval be provided with movable claw, this movable claw shape is corresponding with guide hole, and has radially elasticity recovery, cooperate spanner that force-filling device is moved down, force-filling device can directly press holder, and the compressing tuyere, force the tuyere deformation grip American, French connects mouth, and is American when connecing mouth when being applicable to, the movable claw of its force-filling device bottom can comply with that the guide hole shape is brought together and the American thimble that connects the mouth top of clamping, can be displaced downwardly in the counterbore in the lump, according to this American valve that connects mouth be opened, so just can realize inflation; When being applicable to that French connects mouth, when French connect mouth and penetrates to the force-filling device axis hole by the tuyere through hole, its thimble can move by overcoming on the default elastic force of spring of related pressurized, opens the valve that French connects mouth simultaneously under the elastic force effect, realizes inflation.
In addition this movable claw is integrally formed at the structure of force-filling device, but and the holder coupling the radially special construction of clamping of an interlock movable claw is set, can save manufacture cost and improve packaging efficiency.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is a three-dimensional combination schematic representation of the present utility model;
Fig. 3 is the utility model combination generalized section vertically;
Fig. 4 is used in the axial combination generalized section that French connects mouth for the utility model;
Fig. 5 is the American axial combination generalized section that connects mouth for the utility model is used in.
The primary component symbol description
10 wind fairing heads, 11 assembly holes, 12 screwing parts
140 endoporus are taken in 13 tip holes 14
20 tuyeres, 21 ring beads, 22 projections
23 through holes, 24 counterbores, 30 tuyeres lid
40 spanners, 41 pivot holes, the 42 straight tips
43 cams, 50 holders, 51 mesopores
52 hold hole 53 guide holes, 60 force-filling devices
61 annular groove 62O shapes are encircled 63 shoulders
64 resetting springs, 65 axis holes, 650 center pillars
66 springs, 67 thimbles, 670 caulking grooves
68 profile grooves, 69 movable claws, 690 fixture blocks
The FV French connects the American mouth AV ' valve that connects of mouth AV
Embodiment
See also Fig. 1 to shown in Figure 5, valve of the present utility model includes:
One wind fairing head 10, its inside has the assembly hole 11 that runs through up and down, wind fairing head 10 is provided with screwing part 12, top striding radially in assembly hole 11 bottom outer periphery and is provided with tip hole 13, in the adapter 14 that extended of wind fairing head 10 side direction, this takes over 14 endoporus 140 connection assembly hole 11 and pump pressurized gas output terminals then;
One tuyere 20, it is a rubber product, it is involutory in assembly hole 11 bottoms, and has the ring bead 21 of butt wind fairing head 10 bottoms, and upwards is equipped with columned projection 22 on tuyere 20 tops, provided through hole 23 in these tuyere 20 centers then, and concentric being provided with in through hole 23 bottoms than big counterbore 24 directly, as shown in Figure 4, its through hole 23 meets mouth FV for French and wears the location of pulling, please cooperate Fig. 5 to see it in addition, 24 of counterbores are to specialize in the American usefulness that connects mouth AV location;
One tuyere lid 30 is locked on wind fairing head 10 screwing parts 12, in order to tuyere 20 is fixed in assembly hole 11 bottoms;
One spanner 40, the one end is positioned at assembly hole 11 tops, be provided with and 13 corresponding pivot holes 41, tip hole in this end, use for the straight tip 42 and insert tip hole 13, pivot hole 41, make the spanner 40 can be around the rotation at the straight tip 42 centers, spanner 40 then is a cam 43 in the periphery of this end, in order to promote the member of assembly hole 11 inside;
One holder 50, its axle center provides and can connect the mesopore 51 that mouth FV penetrates for French, holder 50 upwards is concaved with the appearance hole 52 in big footpath in mesopore 52 bottoms then, and this holds hole 52 and penetrates the location for projection 22, and holder 50 then is provided with the taper guide hole of bringing together 53 downwards in mesopore 51 tops;
One force-filling device 60, be installed on 40 of holder 50 and spanners, its top is provided with annular groove 61, use for O shape ring 62 covers and pull, make force-filling device 60 encircle 62 airtight sleeving in the assembly hole 11 with O shape, force-filling device 60 bottoms then are than path, so that force-filling device 60 forms shoulder 63 in the stage casing, be provided with a resetting spring 64 at this shoulder 63 and holder 50 end face groups then, and order permanent corresponding with this resetting spring 64 or force-filling device 60 miner diameter ends take over 14 endoporus 140, to connect endoporus 140 and assembly hole 11, and force-filling device 60 upwards is concaved with axis hole 65 by the bottom, these axis hole 65 tops have extended a center pillar 650 downwards, use and be fixed in axis hole 65 tops for a spring 66 penetrates, these spring 66 bottoms then are connected the hollow thimble 67 that outstanding force-filling device 60 bottoms are arranged, thimble 67 is stretched in tuyere 20 through holes 23, these thimble 67 peripheries then are provided with caulking groove 670 in the position of relative guide hole 53, as for force-filling device 60 bottoms in addition at interval be provided with axial profile groove 68, make force-filling device 60 bottoms have radially back stretch, be formed with and the corresponding movable claw 69 of guide hole 53 shapes in force-filling device 60 bottom peripheries then, this movable claw 69 then radially is equipped with fixture block 690 in relative thimble 67 caulking grooves 670 positions.
As shown in Figure 3, Figure 4, the utility model is used in French when meeting mouth FV, when its French meets mouth FV and penetrates to force-filling device 60 axis holes 65 by tuyere 20 through holes 23, its thimble 67 can move by overcoming on the spring 66 default elastic force of related pressurized, this moment is just with spanner 40 cocked first section stroke, when this moment, force-filling device 60 can press to position shown in Figure 4, its force-filling device 60 can directly press holder 50, in order to compressing tuyere 20, force tuyere 20 deformation grip French to meet mouth FV, the function of use of inflation so just can be provided; The utility model is used in French when meeting mouth FV, presses down holder and makes tuyere 20 deformation grip French connect the clamping pattern of mouth FV with force-filling device, makes French connect firm being fixed in the valve of mouth FV, so can improve the stability of use greatly.
As Fig. 3, shown in Figure 5, the utility model is used in American when meeting mouth AV, its American mouth AV that connects penetrates to tuyere 20 counterbores 24, this moment is just with spanner 40 cocked first section stroke, this moment, force-filling device 60 can press down, make movable claw 69 clamp thimble 67 caulking grooves 670 for what guide hole 53 restriction made that fixture block 690 brings together, when spanner 40 continues second section stroke to position shown in Figure 5 then, its force-filling device 60 can directly press holder 50, in order to compressing tuyere 20, forces the American mouth AV that connects of tuyere 20 deformation grip, at the same time, thimble 67 can be displaced downwardly in the counterbore 24 in the lump, according to this American valve AV ' that connects among the mouth AV is opened, and so just can reach the function of use of inflation; The utility model is used in American when meeting mouth AV, can clamp thimble 67 with movable claw 69, and make the American dual clamping pattern that meets mouth AV of tuyere 20 deformation grip, make American firm being fixed in the valve of mouth AV that connect, and make thimble 60 can open valve AV ' really, so promote the stability of using.
Promptly can learn by the said structure explanation, the utility model need only be provided with the movable claw 69 that can radially bring together in force-filling device 60 bottoms, and but the radially guide hole 53 of clamping of one interlock movable claw 69 is set in holder 50 coupling, can reach stable and be widely used in the American function that mouth AV, French meet mouth FV that connects, and whole cost far beyond the M251030 patent before case more meet economic principle and novel capabilities, it is the height creation on the technical concept, should accord with the patent application important document, file an application in the whence in accordance with the law.The above person of thought, it only is a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model, promptly equalization of being done according to the utility model claim generally changes and modification, all should still belong in the scope that the utility model contains.
Claims (7)
1. pump valve, its wind fairing head tool one assembly hole and adapter, assembly hole is to be connected with taking over endoporus, assembly hole top group is established spanner, bottom and then is provided with and can connects the tuyere that mouth penetrates the location for American, it is characterized in that:
Assembly hole is provided with one in the tuyere top can connect the holder that mouth penetrates for French, the holder top is provided with the guide hole of bringing together downwards, assembly hole airtight cunning between holder and spanner has been closed force-filling device then, is provided with resetting spring between force-filling device and holder, and force-filling device can be at spanner effect bottom offset;
Described force-filling device upwards is concaved with axis hole by the bottom, is provided with spring in this axis hole, and the spring bottom then is connected the thimble that an outstanding force-filling device bottom is arranged, and thimble is stretched in holder and the tuyere;
Described force-filling device bottom then is provided with and the corresponding movable claw of guide hole, movable claw has radially back stretch, when spanner interlock force-filling device moves down, this movable claw can be the clipping of carrying out of guide hole restriction, and the clamping French, the American mouth that connects that force the tuyere distortion by force-filling device continues to move down.
2. pump valve as claimed in claim 1, it is characterized in that: described force-filling device bottom interval be provided with axial profile groove, the force-filling device bottom has radially back stretch, force-filling device bottom periphery is formed with and the corresponding movable claw of guide hole, this movable claw then radially is equipped with fixture block in relative thimble caulking groove position, and the thimble periphery then is provided with can be for the caulking groove of fixture block clipping.
3. pump valve as claimed in claim 1, it is characterized in that: described force-filling device top is provided with annular groove, one O shape ring set is pulled in this annular groove, force-filling device is with airtight the sleeving in the assembly hole of O shape ring, the force-filling device bottom then is than path, annotate device and be formed with shoulder, establish resetting spring at this shoulder and holder end face group in the stage casing.
4. pump valve as claimed in claim 1 is characterized in that: described force-filling device axis hole top has extended a center pillar downwards, penetrates and is fixed in the axis hole top in order to the ammunition feed spring, and the spring bottom then is connected thimble.
5. pump valve as claimed in claim 1, it is characterized in that: described wind fairing head is striding and be provided with tip hole radially on the assembly hole top, and spanner one end is positioned at the assembly hole top, be provided with and corresponding pivot hole, tip hole in this end, the straight tip inserts this tip hole, pivot hole, spanner is around the rotation at straight tip center, and spanner then is a cam in the periphery of this end, in order to the force-filling device of start assembly hole inside.
6. pump valve as claimed in claim 1 is characterized in that: described wind fairing head is provided with screwing part in assembly hole bottom outer periphery, and lock is established tuyere lid, and this tuyere lid is fixed in the assembly hole bottom with tuyere.
7. pump valve as claimed in claim 1, it is characterized in that: described tuyere is a rubber product, projection upwards is equipped with on this tuyere top, provided through hole in this tuyere center, and concentric being provided with than big counterbore directly in the through hole bottom, its through hole connects mouth for French and wears the location of pulling, and counterbore then is to specialize in the American usefulness that connects the mouth location;
Its axle center of holder provides and can connect the mesopore that mouth penetrates for French, and holder upwards is concaved with the appearance hole in big footpath in the mesopore bottom then, and projection penetrates holds the location, hole, and holder then is provided with the guide hole of bringing together downwards in the mesopore top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068550U CN201034070Y (en) | 2007-04-19 | 2007-04-19 | Inflator air cock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200068550U CN201034070Y (en) | 2007-04-19 | 2007-04-19 | Inflator air cock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034070Y true CN201034070Y (en) | 2008-03-12 |
Family
ID=39194961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200068550U Expired - Lifetime CN201034070Y (en) | 2007-04-19 | 2007-04-19 | Inflator air cock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034070Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI417455B (en) * | 2010-05-25 | 2013-12-01 | ||
| CN104033621A (en) * | 2013-03-08 | 2014-09-10 | 双馀实业有限公司 | Single-nozzle air nozzle head and direct-pressure type dual-valve automatic switchover air nozzle head |
| CN105020120A (en) * | 2014-04-22 | 2015-11-04 | 双馀实业有限公司 | Trigger type inflator air faucet |
| CN105715836A (en) * | 2016-04-22 | 2016-06-29 | 宁波市艾柯特工具科技发展有限公司 | Universal air faucet with air escape valve |
| CN107143488A (en) * | 2016-03-01 | 2017-09-08 | 双馀实业有限公司 | The American and French valve universal joint of brachycephaly |
| CN107143487A (en) * | 2016-03-01 | 2017-09-08 | 双馀实业有限公司 | American and French valve universal joint |
| FR3049329A1 (en) * | 2016-03-23 | 2017-09-29 | Beto Eng And Marketing Co Ltd | VALVE ADAPTER FOR AIR AMERICAN / FRENCH MULTIPURPOSE SHORT HEAD |
| 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 |
| CN109812401A (en) * | 2017-11-21 | 2019-05-28 | 吴树木 | Simple type inflator head |
-
2007
- 2007-04-19 CN CNU2007200068550U patent/CN201034070Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI417455B (en) * | 2010-05-25 | 2013-12-01 | ||
| CN104033621A (en) * | 2013-03-08 | 2014-09-10 | 双馀实业有限公司 | Single-nozzle air nozzle head and direct-pressure type dual-valve automatic switchover air nozzle head |
| CN105020120A (en) * | 2014-04-22 | 2015-11-04 | 双馀实业有限公司 | Trigger type inflator air faucet |
| CN107143488A (en) * | 2016-03-01 | 2017-09-08 | 双馀实业有限公司 | The American and French valve universal joint of brachycephaly |
| CN107143487A (en) * | 2016-03-01 | 2017-09-08 | 双馀实业有限公司 | American and French valve universal joint |
| CN107143487B (en) * | 2016-03-01 | 2018-12-28 | 双馀实业有限公司 | American and French gas nozzle universal joint |
| FR3049329A1 (en) * | 2016-03-23 | 2017-09-29 | Beto Eng And Marketing Co Ltd | VALVE ADAPTER FOR AIR AMERICAN / FRENCH MULTIPURPOSE SHORT HEAD |
| CN105715836A (en) * | 2016-04-22 | 2016-06-29 | 宁波市艾柯特工具科技发展有限公司 | Universal air faucet with air escape valve |
| CN105715836B (en) * | 2016-04-22 | 2019-05-14 | 宁波市艾柯特工具科技发展有限公司 | A kind of universal air tap with gas bleeder valve |
| CN109812401A (en) * | 2017-11-21 | 2019-05-28 | 吴树木 | Simple type inflator head |
| CN109812401B (en) * | 2017-11-21 | 2021-03-09 | 吴树木 | Simple inflator head |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |
|
| CX01 | Expiry of patent term |