CN103836239A - Schrader valve and Presta valve dual-purpose tuyere head - Google Patents

Schrader valve and Presta valve dual-purpose tuyere head Download PDF

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Publication number
CN103836239A
CN103836239A CN201210489856.0A CN201210489856A CN103836239A CN 103836239 A CN103836239 A CN 103836239A CN 201210489856 A CN201210489856 A CN 201210489856A CN 103836239 A CN103836239 A CN 103836239A
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CN
China
Prior art keywords
valve
air vent
hole
mouth
containing space
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Granted
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CN201210489856.0A
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Chinese (zh)
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CN103836239B (en
Inventor
王罗平
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SHUANGYU INDUSTRIAL Co Ltd
Beto Engineering and Marketing Co Ltd
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SHUANGYU INDUSTRIAL Co Ltd
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Priority to CN201210489856.0A priority Critical patent/CN103836239B/en
Publication of CN103836239A publication Critical patent/CN103836239A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/20Check valves specially designed for inflatable bodies, e.g. tyres

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

The invention discloses a Schrader valve and Presta valve dual-purpose tuyere head. The Schrader valve and Presta valve dual-purpose tuyere head is composed of a shell, a rotation piece, a valve seat and a spring. A shaft hole is formed in the shell in a penetrating mode, and a first assembly portion and a second assembly portion are arranged on the periphery of the shell, wherein the first assembly portion is used for threaded connection of a high-pressure gas cylinder and the second assembly portion is used for being matched with an inflator. The rotation piece is arranged in the shaft hole in a pivoted mode through a shaft portion, a first threaded connection hole allowing a Presta valve to be inserted in an airtight mode is formed in one end of the rotation piece, a second threaded connection hole allowing a Schrader valve to be inserted in an airtight mode is formed in the other end of the rotation piece, a containing space is communicated between the first threaded connection hole and the second threaded connection hole, and a through hole communicating the inner part of the containing space and the outer part of the containing space is formed between the first threaded connection hole and the second threaded connection hole. The valve seat moves between a first position and a second position along the containing space. When the valve seat is located at the first position, the through hole is communicated with the first threaded connection hole. When the valve seat is located at the second position, the through hole is communicated with the second threaded connection hole. The spring is used for providing preset elastic force to the valve seat to enable the valve seat to have the trend of being located at the first position at any time. Through the structure, the Schrader valve and Presta valve dual-purpose tuyere head is compatible to the external inflator or the external high-pressure gas cylinder, has a return stopping effect, and therefore the situation that a large amount of gas leaks out from a piece to be inflated is effectively improved.

Description

American mouth and French mouth double-purpose wind fairing head
Technical field
The present invention relates to a kind of wind fairing head of inflator, refer in particular to a kind of American mouth and French mouth double-purpose wind fairing head.
Background technique
Prior art is just as the inventor applies for open TaiWan, China on record No. 201213168: as shown in American mouth and French mouth double-purpose wind fairing head, case footpath has that structure is simple, volume is small and exquisite before this patent, all the advantage such as can not get loose while using, when use, need only directly peg graft American mouth or French mouth, hand switch in addition, just can directly see through the external hand-held inflator of flexible pipe or gas cylinder and treat inflatable article (for example tire) and carry out aeration, the design of a true tool fast operating and convenience, welcomes so be subject to market.
So, this patent application case still has the improved space of following palpus:
1, test through reality, find this flexible pipe external air valve cylinder or gas cylinder that cannot be compatible, can only select one the factory setting of condescending to take this post, and the pluses and minuses of pump and gas cylinder are different, thus, just cause user cannot select the operator scheme of applicable own aeration, really have the logy shortcoming of being suitable for.
2 moreover, as shown in case Fig. 3 before this patent, it will treat that in when operation French mouth of inflatable article inserts, then, just start pump,, in the time that user not yet starts pump, this treats the air pressure that inflatable article is inner existing, just can directly release in a large number through flexible pipe, and identical situation also can occur on American mouth aeration, just the more general American mouth of French mouth bore is large, so moment pressure release situation is more serious, thus, just cause user must be time-consuming or effort double the puzzlement of aeration.
Edge is that, in order to solve the deficiency place that discloses No. 201213168 patent application case, the inventor further designs the present invention.
Summary of the invention
The object of the present invention is to provide a kind of American mouth and French mouth double-purpose wind fairing head, its compatible external air valve cylinder of energy or gas cylinder, and there is non-return effect, and then effectively improve a large amount of situations of losing heart for the treatment of inflatable article.
In order to reach above-mentioned purpose, solution of the present invention is:
1, American mouth and a French mouth double-purpose wind fairing head, it includes;
One housing, it has an axis hole that runs through two ends, periphery is provided with the first assembly part, the first assembly part has the thread section that can be spirally connected for gas cylinder, also be provided with and be communicated with axis hole and the first air vent of gas cylinder aeration can be provided, described the first air vent is separately provided with a thimble that can puncture gas cylinder capping; This housing periphery is separately provided with the second assembly part for pump assembly, and the second assembly part is provided with the second air vent that is communicated with axis hole and the second air-inflating device aeration can be provided; One rotating component, it has correspondence and is hubbed at the axial region of axis hole, and be provided with in one end can be for the first bolt apertures of the airtight insertion of French mouth, the other end is provided with can be for the second bolt apertures of the airtight insertion of American mouth, between first and second bolt apertures, be communicated with a containing space, and be provided with the inside and outside perforation of connection containing space, and be concaved with the annular air channel of a communication bores in axial region periphery, this annular air channel is connected first and second air vent simultaneously; One valve seat, it can bore a hole and the first bolt apertures in the time of primary importance along the displacement between primary importance and the second place of containing space in conducting, can conducting bore a hole and the second bolt apertures in the second place; And a spring, it is installed on containing space, and default elastic force valve seat be positioned at any time with primary importance is provided.
Above-mentioned housing is separately provided with the first valve that opens and closes the first air vent and the second valve that opens and closes the second air vent, and in the time that French mouth or American mouth lose heart, can promote that the first valve seals the first air vent, the second valve seals the second air vent, in the time that gas cylinder carries out aeration, promote the first valve and open the first air vent, now the second valve keeps the state of sealing the second air vent, in the time that pump carries out aeration, promote the second valve and open the second air vent, and make the first valve seal the first air vent.
Above-mentioned the first assembly part is communicated with an annular distance that leak-proof gasket is installed in thread section the inner, annular distance the inner is equipped with the first air vent, and be more formed with one first non-return chamber at the first air vent and axis hole jointing place, this first non-return chamber is arranged with in axis hole wall, keep being communicated with annular air channel, and accommodating for the first valve, the axial region of rotating component is limited in the first valve the first non-return chamber, makes the first valve energy open and close the first air vent.
In above-mentioned the first air vent, be also provided with a socket, this socket is installed for thimble, and this thimble is also provided with tip within the scope of leak-proof gasket, and described socket, thimble do not block the connected state of the first air vent, annular distance.
What above-mentioned the second assembly part was coaxial disposes outside thread district, inner bolt hole, one interior block piece is also installed in inner bolt hole the inner, in this, block piece has the tap hole of eternal connection annular air channel, in inner bolt hole, be screwed with outer block piece, make between this interior block piece, outer block piece and can define an eternal second non-return chamber that is communicated with tap hole, make it to install for the second valve, and outer block piece is also provided with the second air vent that is communicated with this second non-return chamber, make the spacing keying of the second valve energy the second air vent, make the spacing keying of the second valve energy the second air vent.
Above-mentioned rotating component is provided with the head radially extending out in axial region one end, this head can be connected to axis hole one end, be provided with screwing part as for the axial region the other end, this screwing part can be for a nut combination, this nut can be connected to the axis hole the other end, according to this by this rotating component, housing relative positioning, the described axial region the other end is also coaxially concaved with a containing space, be provided with first bolt apertures that can be communicated with containing space as for head, the aperture of this first bolt apertures is little compared with containing space, be formed with class's face at joining place each other, and nut is also provided with second bolt apertures that can be communicated with containing space, spring one end is connected to shoulder, and the other end is to provide default elastic force and gives this valve seat.
Above-mentioned valve seat periphery sleeves in containing space with seal ring, its one end is equipped with a push rod towards the second bolt apertures direction, and be concaved with a shallow slot in periphery, within the scope of shallow slot, provide the second perforation, push rod side is provided with and is communicated with this biperforate passage, in the time that valve seat is positioned at the second place, push rod is in the position away from the second bolt apertures, in order to do conducting boring a hole, shallow slot, the second perforation and passage, but in the time that valve seat is positioned at primary importance, its push rod is in approaching the position of the second bolt apertures, the now shallow slot of valve seat, the second perforation is staggered with perforation, and sealed by containing space wall, and order perforation directly sees through containing space and is connected state with the first bolt apertures.
Above-mentioned pump is made up of cylinder body, piston, piston rod, enclosing cover and handle tube, its cylinder body has the cylinder hole of running through two ends, and be provided with the internal threaded regions that can screw togather outside thread district in one end, cylinder hole, that airtight cunning is closed between two ends, cylinder hole as for piston, and pick out a piston rod in piston, the outstanding cylinder of this piston rod hole the other end, and the cylinder hole the other end is provided with enclosing cover, this enclosing cover support piston bar, make the handle tube that is sleeved on cylinder body periphery can see through back and forth drive piston rod, make piston pumping air in cylinder hole, and then can be to the second air vent aeration.
Adopt after said structure, the housing periphery of the American mouth of the present invention and French mouth double-purpose wind fairing head is provided with the first assembly part being spirally connected for gas cylinder and the second assembly part that supplies pump assembly; Provide pump and gas cylinder that can be simultaneously compatible be installed; The more important thing is, when the present invention is providing American mouth or one grafting of French mouth, and while having little time to start gas cylinder or pump, losing heart of this French mouth or American mouth, automatically promotion the first valve seals the first air vent, the second valve seals the second steam supply valve, has non-return effect, and then effectively improves a large amount of situations of losing heart for the treatment of inflatable article, the disappointing problem that so just efficiency is taken off patent application case on improving, its true tool Practical Benefit is promoted errorless.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present invention;
Fig. 2 is three-dimensional combination schematic diagram of the present invention;
Fig. 3 is the combination generalized section of Fig. 2;
Fig. 4 is the combination generalized section of the present invention's the first air-inflating device during to French mouth aeration;
Fig. 5 is the combination generalized section of the present invention's the first air-inflating device during to American mouth aeration;
Fig. 6 is the combination generalized section of the present invention's the second air-inflating device during to French mouth aeration;
Fig. 7 is the combination generalized section of the present invention's the second air-inflating device during to American mouth aeration.
Primary component symbol description
10 housing 11 axis hole 12 first assembly part
121 thread section 122 annular distance 123 first air vents
124 first non-return chamber 125 socket 13 first valve
14 leak-proof gasket 15 thimble 151 tips
16 second assembly part 161 outside thread district 162 inner bolt holes
The outer block piece of 163 interior block piece 164 tap hole 17
The 170 second non-return chamber of air vent 18 second 18 second valve
20 first air-inflating device 21 outside thread 22 cappings
30 rotating component 31 head 310 first bolt apertures
311 packing ring 312 class's face 32 axial regions
320 containing space 321 screwing parts 322 are bored a hole
323 annular air channel 33A, 33B seal ring
34 nut 340 second bolt apertures 35 pads
40 valve seat 41 seal ring 42 push rods
43 passage 44 second perforation 45 shallow slots
The American mouth of 46 spring 50A French mouth 50B
60 second air-inflating device 61 cylinder body 610 cylinder holes
611 internal threaded regions 62 piston 63 piston rods
64 enclosing cover 65 handle tubes.
Embodiment
In order further to explain technological scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
Please refer to Fig. 1, Fig. 2, Fig. 3, the present invention includes:
One housing 10, it has one and runs through left, the axis hole 11 at right two ends, separately upwards be extended with first assembly part 12 that can install for the first air-inflating device 20 in periphery, this first assembly part 12 has a thread section being arranged with 121, these thread section 121 bottoms are communicated with annular distance 122, housing 10 is more equipped with first air vent 123 that can be communicated with axis hole 11 in annular distance 122 bottoms, and be more formed with one first non-return chamber 124 at the first air vent 123 with axis hole 11 jointing places, this first non-return chamber 124 is arranged with in axis hole 11 walls, and aperture is large compared with the first air vent 123 again, make it accommodating for the first valve 13, make spacing keying the first air vent 123 of the first valve 13 energy, as for 122 of annular distances, leak-proof gasket 14 is installed, and in the first air vent 123, be more provided with a socket 125, this socket 125 is installed for a thimble 15, this thimble 15 is also provided with tip 151 in leak-proof gasket 14 scopes, described socket 125, thimble 15 does not block the first air vent 123, the connected state of annular distance 122, housing 10 is more extended with second assembly part 16 that can install for the second air-inflating device 60 downwards in periphery, what this second assembly part 16 was coaxial disposes outside thread district 161, inner bolt hole 162, one interior block piece 163 is more installed in inner bolt hole 162 the inners, in this, block piece 163 has the tap hole 164 of eternal connection annular air channel 323, in inner bolt hole 162, be screwed with outer block piece 17, make this interior block piece 163, between outer block piece 17, can define an eternal second non-return chamber 18 that is communicated with tap hole 164, make it to install for the second valve 18, and outer block piece 17 is more provided with the second air vent 170 that is communicated with this second non-return chamber 18, these the second air vent 170 apertures are little compared with the second non-return chamber 18, in order to do making spacing keying the second air vent 170 of the second valve 18 energy,
One first air-inflating device 20, it is the gas cylinder of a standard, this gas cylinder is provided with the outside thread 21 that can dock with the first assembly part 12 thread sections 121 in bottleneck, in order to do making the airtight butt leak-proof gasket 14 of bottleneck outer end energy, with so that thimble 15 can puncture the capping 22 that is sealed in this bottleneck, and then can be to the first air vent 123 aerations;
One rotating component 30, it has the axial region 32 being hubbed in axis hole 11, make it further the first valve 13 to be limited in the first non-return chamber 124, rotating component 30 is provided with the head 31 radially extending out in axial region 32 one end, this head 31 can be connected to axis hole 11 one end, be provided with screwing part 321 as for axial region 32 the other ends, this screwing part 321 can combine for a nut 34, with so that this nut 34 can be connected to axis hole 11 the other ends, in order to do by this rotating component 30, housing 10 relative positionings, described axial region 32 the other ends are more coaxially concaved with a containing space 320, be provided with first bolt apertures 310 that can be communicated with containing space 320 as for 31, head, the aperture of this first bolt apertures 310 is little compared with containing space 320, in order to be formed with class's face 312 at joining place each other, as for these the first bolt apertures 310 outer ends, packing ring 311 is installed, in order to do making this first bolt apertures 310, packing ring 311 can provide French mouth 50A airtight insertion as shown in Figure 4, and nut 34 is more provided with second bolt apertures 340 that can be communicated with containing space 320, and with containing space 320 exchanges place, pad 35 is installed in this second bolt apertures 340, make this second bolt apertures 340, pad 35 can provide American mouth 50B airtight insertion as shown in Figure 5, axial region 32 is separately provided with the perforation 322 of a non-return chamber 124 of connection first and containing space 320, and be concaved with the annular air channel 323 of a communication bores 322 in axial region 32 peripheries, this annular air channel 323 can keep perforation 322 and being communicated with of tap hole 164, and keep perforation 322 and being communicated with of the first non-return chamber 124, in order to do in the time that French mouth 50A or American mouth 50B lose heart, can promote the first valve 13 and seal the first air vent 123, and promotion the second valve 18 seals the second air vent 170, but the first air-inflating device 20 is in the time carrying out aeration, can promote the first valve 13 moves down, in order to keep the first air vent 123, the smoothness of the first non-return chamber 124 and perforation 322, so that this first air-inflating device 20 can force French mouth 50A or American mouth 50B aeration, now the second valve 18 still keeps sealing the state of the second air vent 170, in addition, for keep this axial region 32 can with the tightness of axis hole 11, its axial region 32 peripheries are separately respectively provided with the seal ring 33A that can connect airtight axis hole 11 in annular air channel 323 both sides, 33B,
One valve seat 40, its periphery sleeves in containing space 320 with seal ring 41, make it along containing space 320 axially and displacement between primary importance and the second place, these valve seat 40 one end are more equipped with a push rod 42 towards the second bolt apertures 340 directions, and be concaved with a shallow slot 45 in periphery, more in shallow slot 45 scopes, provide the second perforation 44, push rod 42 sides are provided with the passage 43 that is communicated with this second perforation 44 and the second bolt apertures 340, please coordinate Fig. 5 to see it, in the time that valve seat 40 is positioned at the second place, push rod 42 is in the position away from the second bolt apertures 340, in order to do conducting boring a hole 322, shallow slot 45, the second perforation 44 and passage 43, with so that the first air-inflating device 20 can be to the second bolt apertures 340 air feed, but in the time that valve seat 40 is positioned at primary importance, as shown in Figures 3 and 4, its push rod 42 is in approaching the position of the second bolt apertures 340, the now shallow slot 45 of valve seat 40, the second perforation 44 is staggered with perforation 322, and directly sealed by containing space 320 walls, in order to do directly seeing through containing space 320, order perforation 322 is connected state with the first bolt apertures 310, so just, can switch to the first air-inflating device 20 the first bolt apertures 310 is supplied to gaseity,
One spring 46, it is installed on containing space 320, and these spring 46 one end are connected to class's face 312, and the other end is to provide default elastic force and gives valve seat 40, with so that valve seat 40 has the gesture that is positioned at any time primary importance; And
One second air-inflating device 60, it is the pump of a standard, and by cylinder body 61, piston 62, piston rod 63, enclosing cover 64 and handle tube 65 form, its cylinder body 61 has the cylinder hole 610 of running through two ends, and be provided with the internal threaded regions 611 that can screw togather outside thread district 161 in 610 one end, cylinder hole, between 610 two ends, cylinder hole, airtight cunning to close as for 62, piston, and pick out a piston rod 63 in piston 62, this piston rod 63 can be given prominence to cylinder hole 610 the other ends, and cylinder hole 610 the other ends are provided with enclosing cover 64, these enclosing cover 64 energy support piston bars 63 and limited piston 62 are deviate from cylinder hole 610, can back and forth drive piston rod 63 so that be sleeved on the handle tube 65 of cylinder body 61 peripheries, with so that piston 62 can be in cylinder hole 610 pumping air, and then can be to the second air vent 170 aerations.
Please coordinate Fig. 4 to see it, its user selects the embodiment of the first air-inflating device 20 to French mouth 50A aeration, while connection with containing space 320 when French mouth 50A corresponding insertion the first bolt apertures 310, because valve seat 40 is positioned primary importance, so the first air-inflating device 20 just can see through the first air vent 123 being communicated with, the first non-return chamber 124, perforation 322, containing space 320, and French mouth 50A is carried out to aeration action, and sealing the second air vent 170 that makes the second valve 18 be pushed, again further, when French mouth 50A connects containing space 320, and when the present invention not yet installs the first air-inflating device 20, this treats the air pressure that inflatable article is inner existing, just can automatically promote the first valve 13 and seal the first air vent 123, and promotion the second valve 18 seals the second air vent 170, so just, can reach non-return effect, and then effective a large amount of situations of losing heart for the treatment of inflatable article of improving.
Please refer to Fig. 5 and see it, its user selects the embodiment of the first air-inflating device 20 to American mouth 50B aeration, insert the second bolt apertures 340 when American mouth 50B is corresponding, when promoting valve seat 40 overcoming the default elastic force of spring 46 and arriving the second place, push rod 42 can synchronously be opened American mouth 50B, make the first air-inflating device 20 can see through the first air vent 123 being communicated with, the first non-return chamber 124, perforation 322, shallow slot 45, the second perforation 44 and passage 43, and American mouth 50B is carried out to aeration action, and sealing the second air vent 170 that makes the second valve 18 be pushed, again further, when American mouth 50B connects passage 43, and when the present invention not yet installs the first air-inflating device 20, this treats the air pressure that inflatable article is inner existing, just can automatically promote the first valve 13 and seal the first air vent 123, and promotion the second valve 18 seals the second air vent 170, so just, can reach non-return effect, and then effectively improve and treat the inflatable article situation of losing heart.
Please coordinate Fig. 6 to see it, its user selects the embodiment of the second air-inflating device 60 to French mouth 50A aeration, while connection with containing space 320 when French mouth 50A corresponding insertion the first bolt apertures 310, because valve seat 40 is positioned primary importance, so the second air-inflating device 60 just can see through the second air vent 170 being communicated with, the second non-return chamber 18, tap hole 164, perforation 322, containing space 320, and French mouth 50A is carried out to aeration action, and sealing the first air vent 123 that makes the first valve 13 be pushed, again further, when French mouth 50A connects containing space 320, and when the present invention's the second air-inflating device 60 not yet carries out aeration, this treats the air pressure that inflatable article is inner existing, just can automatically promote the second valve 18 and seal the second air vent 170, and promotion the first valve 13 seals the first air vent 123.
Please refer to Fig. 7 and see it, its user selects the embodiment of the second air-inflating device 60 to American mouth 50B aeration, insert the second bolt apertures 340 when American mouth 50B is corresponding, when promoting valve seat 40 overcoming the default elastic force of spring 46 and arriving the second place, push rod 42 just can be opened American mouth 50B, make the second air-inflating device 60 can see through the second air vent 170 being communicated with, the second non-return chamber 18, tap hole 164, perforation 322, shallow slot 45, the second perforation 44 and passage 43, and American mouth 50B is carried out to aeration action, and sealing the first air vent 123 that makes the first valve 13 be pushed, again further, when American mouth 50B connects passage 43, and when the present invention's the second air-inflating device 60 not yet carries out aeration, this treats the air pressure that inflatable article is inner existing, just can automatically promote the second valve 18 and seal the second air vent 170, and promotion the first valve 13 seals the first air vent 123.
In sum, the present invention really can improve the front case of above-mentioned patent cannot compatible external air valve cylinder or the puzzlement of gas cylinder, and can further remove the disappointing situation for the treatment of inflatable article, and configured in one piece is hand switch additionally, it is the height invention in a technical concept, should accord with patent application important document, file an application in whence in accordance with the law.
Above-described embodiment and accompanying drawing non-limiting product form of the present invention and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present invention.

Claims (8)

1. American mouth and a French mouth double-purpose wind fairing head, is characterized in that, includes;
One housing, it has an axis hole that runs through two ends, periphery is provided with the first assembly part, the first assembly part has the thread section that can be spirally connected for gas cylinder, also be provided with and be communicated with axis hole and the first air vent of gas cylinder aeration can be provided, described the first air vent is separately provided with a thimble that can puncture gas cylinder capping; This housing periphery is separately provided with the second assembly part for pump assembly, and the second assembly part is provided with the second air vent that is communicated with axis hole and the second air-inflating device aeration can be provided;
One rotating component, it has correspondence and is hubbed at the axial region of axis hole, and be provided with in one end can be for the first bolt apertures of the airtight insertion of French mouth, the other end is provided with can be for the second bolt apertures of the airtight insertion of American mouth, between first and second bolt apertures, be communicated with a containing space, and be provided with the inside and outside perforation of connection containing space, and be concaved with the annular air channel of a communication bores in axial region periphery, this annular air channel is connected first and second air vent simultaneously;
One valve seat, it can bore a hole and the first bolt apertures in the time of primary importance along the displacement between primary importance and the second place of containing space in conducting, can conducting bore a hole and the second bolt apertures in the second place; And
One spring, it is installed on containing space, and default elastic force valve seat be positioned at any time with primary importance is provided.
2. American mouth and French mouth double-purpose wind fairing head as claimed in claim 1, it is characterized in that: housing is separately provided with the first valve that opens and closes the first air vent and the second valve that opens and closes the second air vent, and in the time that French mouth or American mouth lose heart, can promote the first valve and seal the first air vent, the second valve seals the second air vent, in the time that gas cylinder carries out aeration, promote the first valve and open the first air vent, now the second valve keeps the state of sealing the second air vent, in the time that pump carries out aeration, promote the second valve and open the second air vent, and make the first valve seal the first air vent.
3. American mouth and French mouth double-purpose wind fairing head as claimed in claim 2, it is characterized in that: the first assembly part is communicated with an annular distance that leak-proof gasket is installed in thread section the inner, annular distance the inner is equipped with the first air vent, and be more formed with one first non-return chamber at the first air vent and axis hole jointing place, this first non-return chamber is arranged with in axis hole wall, keep being communicated with annular air channel, and accommodating for the first valve, the axial region of rotating component is limited in the first valve the first non-return chamber, makes the first valve energy open and close the first air vent.
4. American mouth and French mouth double-purpose wind fairing head as claimed in claim 3, it is characterized in that: in the first air vent, be also provided with a socket, this socket is installed for thimble, and this thimble is also provided with tip within the scope of leak-proof gasket, and described socket, thimble do not block the connected state of the first air vent, annular distance.
5. American mouth and French mouth double-purpose wind fairing head as described in claim 2 or 3, it is characterized in that: what the second assembly part was coaxial disposes outside thread district, inner bolt hole, one interior block piece is also installed in inner bolt hole the inner, in this, block piece has the tap hole of eternal connection annular air channel, in inner bolt hole, be screwed with outer block piece, make this interior block piece, between outer block piece, can define an eternal second non-return chamber that is communicated with tap hole, make it to install for the second valve, and outer block piece is also provided with the second air vent that is communicated with this second non-return chamber, make the spacing keying of the second valve energy the second air vent, make the spacing keying of the second valve energy the second air vent.
6. American mouth and French mouth double-purpose wind fairing head as claimed in claim 5, it is characterized in that: rotating component is provided with the head radially extending out in axial region one end, this head can be connected to axis hole one end, be provided with screwing part as for the axial region the other end, this screwing part can be for a nut combination, this nut can be connected to the axis hole the other end, according to this by this rotating component, housing relative positioning, the described axial region the other end is also coaxially concaved with a containing space, be provided with first bolt apertures that can be communicated with containing space as for head, the aperture of this first bolt apertures is little compared with containing space, be formed with class's face at joining place each other, and nut is also provided with second bolt apertures that can be communicated with containing space, spring one end is connected to shoulder, and the other end is to provide default elastic force and gives this valve seat.
7. American mouth and French mouth double-purpose wind fairing head as claimed in claim 5, it is characterized in that: valve seat periphery sleeves in containing space with seal ring, its one end is equipped with a push rod towards the second bolt apertures direction, and be concaved with a shallow slot in periphery, within the scope of shallow slot, provide the second perforation, push rod side is provided with and is communicated with this biperforate passage, in the time that valve seat is positioned at the second place, push rod is in the position away from the second bolt apertures, in order to do conducting boring a hole, shallow slot, the second perforation and passage, but in the time that valve seat is positioned at primary importance, its push rod is in approaching the position of the second bolt apertures, the now shallow slot of valve seat, the second perforation is staggered with perforation, and sealed by containing space wall, and order perforation directly sees through containing space and is connected state with the first bolt apertures.
8. American mouth and French mouth double-purpose wind fairing head described in claim 5, it is characterized in that: pump is by cylinder body, piston, piston rod, enclosing cover and handle tube form, its cylinder body has the cylinder hole of running through two ends, and be provided with the internal threaded regions that can screw togather outside thread district in one end, cylinder hole, that airtight cunning is closed between two ends, cylinder hole as for piston, and pick out a piston rod in piston, the outstanding cylinder of this piston rod hole the other end, and the cylinder hole the other end is provided with enclosing cover, this enclosing cover support piston bar, make the handle tube that is sleeved on cylinder body periphery can see through back and forth drive piston rod, make piston pumping air in cylinder hole, and then can be to the second air vent aeration.
CN201210489856.0A 2012-11-27 2012-11-27 American mouth and French mouth double-purpose wind fairing head Active CN103836239B (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106481920A (en) * 2015-09-01 2017-03-08 双馀实业有限公司 Double air tap inflating joints
CN106813033A (en) * 2015-11-27 2017-06-09 极点股份有限公司 Double-air-nozzle inflation connector
CN107143673A (en) * 2016-03-01 2017-09-08 双馀实业有限公司 The American and French valve universal joint of rotation fixing type
CN108240513A (en) * 2016-12-26 2018-07-03 双馀实业股份有限公司 Beautiful, French gas-charging connection
RU181887U1 (en) * 2017-10-05 2018-07-26 Салих Абдуллович Губайдуллин Schröder valve
CN109185697A (en) * 2018-10-12 2019-01-11 宁波市艾柯特工具科技发展有限公司 A kind of rapid air inflation connector component
CN110030177A (en) * 2018-01-12 2019-07-19 极点股份有限公司 Gas-charging connection and its combination with storage cylinder
CN115013723A (en) * 2022-04-27 2022-09-06 河南江泰机械制造有限公司 Pilot-operated valve quick-plugging type high-pressure energy storage gas cylinder with pressure and high-pressure gas source device
USD969876S1 (en) 2020-12-11 2022-11-15 Milwaukee Electric Tool Corporation Inflator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201434123Y (en) * 2009-06-30 2010-03-31 高义勇 Charge valve
CN102606765A (en) * 2011-01-19 2012-07-25 双余实业有限公司 Schrader valve and Presta valve combined valve head
US20120204973A1 (en) * 2011-02-14 2012-08-16 Lopin Wang Schrader valve/presta valve dual-purpose valve cap

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201434123Y (en) * 2009-06-30 2010-03-31 高义勇 Charge valve
CN102606765A (en) * 2011-01-19 2012-07-25 双余实业有限公司 Schrader valve and Presta valve combined valve head
US20120204973A1 (en) * 2011-02-14 2012-08-16 Lopin Wang Schrader valve/presta valve dual-purpose valve cap

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106481920B (en) * 2015-09-01 2018-07-31 双馀实业有限公司 Double air tap inflating joints
CN106481920A (en) * 2015-09-01 2017-03-08 双馀实业有限公司 Double air tap inflating joints
CN106813033B (en) * 2015-11-27 2019-08-02 极点股份有限公司 Double-air-nozzle inflation connector
CN106813033A (en) * 2015-11-27 2017-06-09 极点股份有限公司 Double-air-nozzle inflation connector
US10203059B2 (en) 2015-11-27 2019-02-12 Louis Chuang Dual-air tap inflation nozzle for inflation pump
CN107143673A (en) * 2016-03-01 2017-09-08 双馀实业有限公司 The American and French valve universal joint of rotation fixing type
CN107143673B (en) * 2016-03-01 2019-01-18 双馀实业有限公司 The American and French gas nozzle universal joint of rotation fixing type
CN108240513A (en) * 2016-12-26 2018-07-03 双馀实业股份有限公司 Beautiful, French gas-charging connection
CN108240513B (en) * 2016-12-26 2019-09-27 双馀实业股份有限公司 Beauty, French gas-charging connection
RU181887U1 (en) * 2017-10-05 2018-07-26 Салих Абдуллович Губайдуллин Schröder valve
CN110030177A (en) * 2018-01-12 2019-07-19 极点股份有限公司 Gas-charging connection and its combination with storage cylinder
CN109185697A (en) * 2018-10-12 2019-01-11 宁波市艾柯特工具科技发展有限公司 A kind of rapid air inflation connector component
USD969876S1 (en) 2020-12-11 2022-11-15 Milwaukee Electric Tool Corporation Inflator
CN115013723A (en) * 2022-04-27 2022-09-06 河南江泰机械制造有限公司 Pilot-operated valve quick-plugging type high-pressure energy storage gas cylinder with pressure and high-pressure gas source device
CN115013723B (en) * 2022-04-27 2024-03-29 河南江泰机械制造有限公司 Pilot-operated valve pressurized quick-plug type high-pressure energy storage gas cylinder and high-pressure gas source device

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