CN102620087A - Gas nozzle device used for inflating pump - Google Patents
Gas nozzle device used for inflating pump Download PDFInfo
- Publication number
- CN102620087A CN102620087A CN201110033663XA CN201110033663A CN102620087A CN 102620087 A CN102620087 A CN 102620087A CN 201110033663X A CN201110033663X A CN 201110033663XA CN 201110033663 A CN201110033663 A CN 201110033663A CN 102620087 A CN102620087 A CN 102620087A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- pump
- control group
- air valve
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention provides a gas nozzle device used for an inflating pump. The gas nozzle device comprises a body, a control group and a thimble group; the body comprises a base; the base is provided with a first end and a second end; a connecting hole is formed in the first end of the base; and a gas transmission hole is formed in the second end of the base. The control group is sleeved on the body and can be rotated between a first position and a second position relative to the body; the thimble group is slideably arranged at the connecting hole of the body and comprises a push rod; when the control group is located at the first position, the push rod can slide along the connecting hole towards the second end of the base, thus, one kind of gas nozzle is suitably connected; and when the control group is located at the second position, the push rod is butted against the first end of the base and cannot move towards the second end of the base, and thus, another kind of gas nozzle is suitably connected.
Description
Technical field
The present invention mainly discloses a kind of air valve device that is used for pump, refers to a kind of air valve device that can switch fast to provide American valve or French valve to use especially.
Background technique
With reference to U.S. Patent number US5,960, No. 815, it discloses a kind of pump valve joint, and this pump valve joint includes a housing, a body and two connects mouth and is contained in the housing, and a pulling piece is located on the housing with a latch.Since in the body respectively group established two and connect mouth and make this pump valve joint have the excessive shortcoming of volume; Because pump valve joint is widely used on the bicycle tyre, the excessive volume of pump valve will make in the gas replenishment process body produce interference with the bicycle wheel frame spoke and can't inflate smoothly.
With reference to No. the 2008/0236675th, U.S. Patent Publication, it discloses a kind of pump valve, and its wind fairing head has assembly hole and the adapter that communicates; Assembly hole top group is established spanner, the bottom is provided with and can supplies the American tuyere that mouth penetrates the location that connects; Be characterised in that: assembly hole is provided with one and can supplies French to connect the holder that mouth penetrates in the tuyere top, the holder top is provided with the guide hole of bringing together downwards, then assembly hole sliding force-filling device that closed between holder and spanner; Be provided with resetting spring between force-filling device and holder; The force-filling device bottom then is provided with the movable claw corresponding with guide hole, connects a thimble with spring in this force-filling device, in order to do when spanner interlock force-filling device moves down; This movable claw can force tuyere distortion and American valve of clamping or French connect mouth, makes thimble inflate really.This kind pump valve has improved the excessive problem of pump valve volume; Yet need between the movable claw of pump valve force-filling device and the thimble to make this movable claw can possess the effect that folder is pulled or broken away from caulking groove across one section free gap; Therefore this force-filling device needs to establish a center pillar in addition in inside and this tailstock spindle is located at this center pillar to provide thimble a sliding path; Make this pump valve inside have baroque shortcoming, and the free gap between thimble and the movable claw also make the volume of this pump valve still have the space of improvement.And; When this thimble slides near the fixture block of movable claw the time; Thimble is only few partly to be sheathed on this center pillar, so the easy beat of thimble even break away from sliding path and cause fixture block not correspond to this caulking groove, and this moment is if pull the damage that spanner will cause movable claw or thimble rashly.In addition, pump valve assembly hole bottom group is provided with a tuyere, press down by force-filling device the tuyere distortion is located so that French valve or American valve to be provided, yet this kind clamping mode stability is not good, and the tuyere of clamping is easy to wear, must often change.
With reference to U.S. Patent number US7,588, No. 048; It discloses a kind of air valve device; Major character be one have the shell of air-filled pore interior space the gas nozzle plug group seat that one end has chamber is set, the inboard combination one of this chamber has the gas nozzle plug of penetration hole, this penetration hole make up again one have an air outlet hole the top core barrel; And this top core barrel can't break away from this gas nozzle plug, and the internal diameter of this shell air-filled pore is provided with and can be screwed together in the externally threaded internal thread of American valve.Therefore when the desire group is established American valve, can American valve be screwed together in internal thread to reach airtight.Because this design only has the internal thread that is fit to American valve; During therefore as if desire assembling French valve; Then must an external conversion adapter in air valve device, again the French valve is mounted on this conversion adapter reaching airtight, loaded down with trivial details switching process adds additional volumes that conversion adapter produces to make in the operation very inconvenient; And conversion adapter is lost in handling process easily, produces more shortcomings on the contrary.
Therefore, the problem that the present invention wants to get rid of or alleviates prior art at least and met with is invented and is a kind ofly had the American or French valve of quick switching concurrently and have accurate positioning and the air valve device that is used for pump that volume is little.
Summary of the invention
The technical problem that institute of the present invention desire solves is the above-mentioned disappearance to the existing technology existence, and purpose is that a kind of processing ease is provided and can significantly reduces volume and avoid this push rod to break away from the air valve device that is used for pump of sliding path.
The present invention is used for the air valve device of pump, and it includes a body, a control group and a thimble group.This body comprises a pedestal, and this pedestal has one first end and one second end, and this pedestal first end is provided with an attachment hole, and this pedestal second end has a transfer port.This control group be sheathed on this body and can be between a primary importance and second place relatively this body rotate; This thimble group is slidedly arranged on this body attachment hole and comprises a push rod; When this control group is positioned at this primary importance; This push rod can be along this attachment hole towards this pedestal second end slippage thereby a kind of valve of suitable connection; When this control group is positioned at this second place, this push rod is resisted against first end of this pedestal and can't moves towards second end of this pedestal thereby be fit to connect another kind of valve.
Can summarize the present invention with regard to the above and have following advantage:
The push rod limited part has similar non-circular profiles with this pedestal attachment hole, and by this control group make this push rod relatively this pedestal rotate and Fast transforms institute can correspondence valve, this air valve device that is used for pump has the advantage of processing ease.
This push rod can slippage in this pedestal attachment hole, because the attachment hole of this pedestal is a solid shape, so does not need to increase in addition the free gap between this attachment hole and the push rod, can significantly reduce volume and avoid this push rod to break away from sliding path.
This positioning means is mounted on and makes this control group can accurately be positioned the primary importance or the second place between this control group and this body.
This push rod does not need slippage in attachment hole that can be stable by extra guiding structure thereby has advantage of simple structure.
This installing groove is respectively equipped with the screw thread of corresponding American valve and French with perforation; Therefore need not can accomplish the assembling of American valve or French valve by conversion adapter; And the mode that the valve utilization is spirally connected is connected in the cap group, make valve in the process of inflating can be stable be mounted on the cap group.
Description of drawings
Fig. 1: the stereo appearance figure that is used for first embodiment of air valve device of pump for the present invention.
Fig. 2: the three-dimensional exploded view that is used for first embodiment of air valve device of pump for the present invention.
Fig. 3: the three-dimensional exploded view that is used for first another angle of embodiment of air valve device of pump for the present invention.
Fig. 4: be the sectional drawing that the present invention is got along the 4-4 hatching of Fig. 1, its expression control group is positioned at primary importance.
Fig. 5: be the sectional drawing that the present invention is got along the 5-5 hatching of Fig. 1, its expression control group is positioned at primary importance.
Fig. 6: the sectional drawing of being got along the 6-6 hatching of Fig. 4 for the present invention.
Fig. 7: the sectional drawing of being got along the 7-7 hatching of Fig. 4 for the present invention.
Fig. 8: be the continuity of Fig. 5 of the present invention, its expression French valve is mounted on the cap group.
Fig. 9: be the continuity of Fig. 6 of the present invention, its expression control group is positioned at the second place.
Figure 10: be the continuity of Fig. 4 of the present invention, its expression control group is positioned at the second place.
Figure 11: be the continuity of Figure 10 of the present invention, it representes that American valve is mounted on the cap group.
Figure 12: the stereo appearance figure that is used for first embodiment of air valve device of pump for the present invention.
Figure 13: the three-dimensional exploded view that is used for second embodiment of air valve device of pump for the present invention.
Figure 14: the three-dimensional exploded view that is used for second another angle of embodiment of air valve device of pump for the present invention.
Figure 15: be the sectional drawing that the present invention is got along the 15-15 hatching of Figure 12, its expression control group is positioned at primary importance.
Figure 16: be the sectional drawing that the present invention is got along the 16-16 hatching of Figure 12, its expression control group is positioned at primary importance.
Figure 17: be the continuity of Figure 15 of the present invention, its expression control group is positioned at the second place.
Figure 18: the air valve device that is used for pump for the present invention is connected in hand-held type miniature pump schematic representation.
Figure 19: the air valve device that is used for pump for the present invention is connected in the small-sized pump schematic representation that can step on enough.
Figure 20: the air valve device that is used for pump for the present invention is connected in foot-operated large-scale pump schematic representation.
Wherein:
1 is used for the air valve device of pump
10 bodies, 11 pedestals
111 first ends, 112 second ends
113 attachment holes, 1132 planes
1133 cambered surfaces, 114 transfer ports
115 recesses, 116 flanges
119 clamping faces, 12 fixed blocks
121 through holes, 1211 protuberances
122 tanks, 13 bounding meanss
21 shells are organized in 20 controls
211 first sections, 212 second sections
213 collude groove 214 first locating slots
215 second locating slots, 216 outward flanges
22 control pieces, 221 projections
223 perforation of 222 grooves
2231 planes, 2232 cambered surfaces
30 thimble groups, 31 push rods
311 top supporting parts, 312 limited parts
3121 slip planes, 3122 curved surfaces
32 elastic components
40 positioning meanss 41 push part
42 elastic components, 43 stabilization
50 cap groups, 51 lids
511 expand groove 5111 ditch portions
512 holding blocks, 513 installing grooves
514 perforation of 5131 circular grooves
52 gas seal members, 53 conjunctions
Wide T2 second footpath, T1 first footpath is wide
W1 first width W 2 second width
W3 the 3rd width W 4 the 4th width
The 111a first end 112a second end
116a flange 117a first locating slot
The 118a second locating slot 119a clamping face
The 211a first section 212a second section
213a colludes groove 216a outward flange
223a perforation 224a tank
The 32a elastic component
40a positioning means 41a pushes part
42a elastic component 43a stabilization
511a expands groove 512a holding block
513a installing groove 5131a circular groove
The outer spiral shell portion of 514a perforation 515a
52a gas seal member 53a conjunction
Spiral shell portion in the 531a.
Embodiment
The technology that relevant the present invention adopted, means and effect thereof, lift two preferred embodiments now and cooperate graphic detailed description as after, this only supplies the usefulness of explanation, in patent application, does not receive the restriction of this kind structure.
Referring to figs. 1 through Fig. 3; For the present invention is used for air valve device 1 first embodiment's of pump stereo appearance figure and three-dimensional exploded view, this air valve device 1 that is used for pump comprises control group 20 that a body 10, one be sheathed on this body 10, one and is slidedly arranged on the inner thimble group 30 of body 10.
This body 10 comprises a pedestal 11, a fixed block 12 and a bounding means 13, and these pedestal 11 two ends are defined as one first end 111 and one second end 112 respectively, and pedestal 11 first ends 111 are provided with an attachment hole 113 to be installed with this thimble group 30.Pedestal 11 second ends 112 are in order to connect air-inflating device and to have a transfer port 114, and this transfer port 114 is communicated with this attachment hole 113, and the internal diameter of this transfer port 114 is less than the internal diameter of this attachment hole 113.This fixed block 12 has a through hole 121 and is sheathed between first end 111 and second end 112 of this pedestal 11; This through hole 121 forms at least one protuberance 1211, and this protuberance 1211 is corresponding and be mounted at least one recess 115 of pedestal 11, in present embodiment; This pedestal 11 has two recesses 115; These fixed block 12 through holes 121 have two protuberances 1211, and by the cooperating of this protuberance 1211 and this recess 115, make this fixed block 12 not relatively this pedestal 11 rotate.This bounding means 13 is mounted between second end 112 and recess 115 of this pedestal 11, and this bounding means 13 is replaced this fixed block 12 near a side of this fixed block 12 and broken away from this pedestal 11 to prevent this fixed block 12.
This control group 20 comprises a shell 21 and a control piece 22; These shell 21 inner circumference edges have one first section 211 and one second section 212; The internal diameter of this second section 212 is less than the internal diameter of this first section 211, and the flange 116 that this second section 212 is replaced these pedestal 11 first ends 111 outer periphery near an end of first section 211 prevents that this shell 21 from moving towards these pedestal 11 first ends 111.This shell 21 is provided with at least one away from an end of second section 212 and colludes groove 213, and this colludes groove 213 and is communicated with these first sections 211.This control piece 22 is mounted on first section 211 of this shell 21; These control piece 22 outer periphery form at least one projection 221 to colluding groove 213 places, and the groove 213 that colludes that this projection 221 is mounted on this shell 21 makes this shell 21 can drive this control piece 22 relative these pedestals 11 rotations.This control piece 22 is provided with a groove 222 away from the one side of these pedestal 11 second ends 112, and this groove 222 bottom surfaces form a perforation 223 and wear for this thimble group 30.
With reference to Fig. 4, this thimble group 30 comprises a push rod 31 and an elastic component 32 simultaneously.This push rod 31 has a top supporting part 311 and a limited part 312.These elastic component 32 1 ends are replaced the limited part 312 of this push rod 31; These elastic component 32 the other ends are replaced a clamping face 119 between these pedestal 11 attachment holes 113 and the transfer port 114, make this push rod 31 towards the direction biasing away from these pedestal 11 second ends 112 by the elastic force of elastic component 32.
This air valve device 1 that is used for pump comprises a positioning means 40; This positioning means 40 is mounted between the fixed block 12 of shell 21 and this body 10 of this control group 20 and makes this control group 20 can accurately be positioned a primary importance or a second place, therefore should control group 20 can body 10 rotations relatively between this primary importance and this second place.This positioning means 40 comprises that one pushes part 41, elastic component 42 and one and is located at the stabilization 43 that pushes between part 41 and the elastic component 42.In present embodiment, this fixed block 12 is provided with a tank 122 near a side of this shell 21, and this shell 21 is provided with one first locating slot 214 and one second locating slot 215 near a side of this fixed block 12.This positioning means 40 is mounted on this tank 122; These elastic component 42 1 ends are replaced these tank 122 the other ends and are replaced this stabilization 43, and this stabilization 43 is passed to this with the elasticity stable of elastic component 42 ground along the longitudinal axis of this tank 122 and pushes part 41 and make this push first locating slot 214 or second locating slot 215 that part 41 is selectively replaced this shell 21.When first locating slot 214 corresponded to this tank 122, this control group 20 was positioned at primary importance, and this pushes part 41 and replaces this first locating slot 214 and prevent that this control group 20 relative bodies 10 from rotating; When second locating slot 215 corresponded to this tank 122, this control group 20 was positioned at the second place, and this pushes part 41 and replaces this second locating slot 215 and prevent that this control group 20 relative bodies 10 from rotating.
This air valve device 1 that is used for pump more comprises a cap group 50; This cap group 50 is mounted on the end of control group 20 near control piece 22; This cap group 50 comprises a lid 51, a gas seal member 52 and a conjunction 53; This lid 51 has an expansion groove 511 near a side of this control group 20, and these expansion groove 511 inner circumference edges are provided with a ditch portion 5111, and these expansion groove 511 bottom surfaces are provided with a holding block 512.This lid 51 has an installing groove 513 away from a side of this control group 20; These installing groove 513 inner circumference edges are provided with a circular groove 5131 near the bottom surface; This gas seal member 52 is mounted on this circular groove 5131; These installing groove 513 bottom surfaces more are provided with a perforation 514, this perforation 514 stretch through this holding block 512 and this expansion groove 511 of connection.In present embodiment, these installing groove 513 inner circumference edges are provided with screw thread away from the bottom surface and establish American valve in order to group, and these 514 inner circumference edges of boring a hole are provided with screw thread and manage the formula valve in order to group.This conjunction 53 is mounted on this control and organizes between 20 shells 21 and this cap group 50 lids 51; In present embodiment; This conjunction 53 is a C type button appearance, and the outward flange 216 that this conjunction 53 is resisted against ditch portion 5111 and shell 21 makes this cap group 50 can be relatively should control group 20 rotate and prevent that this cap group 50 breaks away from should control group 20.
With reference to Fig. 5 to Fig. 7, its expression should control group 20 be positioned at primary importance simultaneously.This attachment hole 113 is for non-circular profiles and have two relative planes 1132 and two relative cambered surfaces 1133.This perforation 223 has identical section with this attachment hole 113 and has two relative planes 2231 and two relative cambered surfaces 2232; These push rod 31 limited parts 312 roughly have identical non-circular profiles with this attachment hole 113, but the section of this limited part 312 is slightly less than the section of this attachment hole 113.This limited part 312 have two respectively to slip plane 3121 that should attachment hole 113 planes 1132 and two respectively to curved surface 3122 that should attachment hole 113 cambered surfaces 1133.Two slip planes 3121 of this limited part 312 have one first width W 1, and two curved surfaces 3122 of this limited part 312 have one second width W 2, and this first width W 1 and this second width W 2 also are the minimum width and the Extreme breadth of this limited part 312 simultaneously.Two planes 1132 of this attachment hole 113 have one the 3rd width W 3, and two cambered surfaces 1133 of this attachment hole 113 have one the 4th width W, 4, the three width W 3 and the 4th width W 4 also is the minimum width and the Extreme breadth of this attachment hole 113 simultaneously.Above-mentioned first width W, 1 to the 4th width W 4 satisfies the following relationship formula:
W1<W3<W2<W4。
These push rod 31 top supporting parts 311 have one the first wide T1 in footpath; These lid 51 perforation 514 have one the second wide T2 in footpath; The wide T1 in this first footpath is less than the wide T2 in this second footpath, so these push rod 31 top supporting parts 311 can be arranged in this perforation 514, and; This second width W 2 is greater than the wide T2 in this second footpath, so this limited part 312 is resisted against this holding block 512 and moves towards the installing groove 513 of lid 51 to prevent this push rod 31.
When this control group 20 is positioned at primary importance; The position of the slip plane 3121 of this limited part 312 is to the position on plane 1132 that should attachment hole 113; The position of the curved surface 3122 of this limited part 312 is to the position of cambered surface 1133 that should attachment hole 113, and this push rod 31 can slide in this attachment hole 113.With reference to Fig. 8; This air valve device 1 that is used for pump can be used for connecting the French valve; These thimble group 30 push rods 31 can wear towards the head of pedestal 11 second ends 112 slippages for the French valve along attachment hole 113; The outside thread of the then corresponding French valve of screw thread of lid 51 perforation 514, the perforation 514 that is mounted on lid 51 by the outside thread of French valve make the French valve stable be mounted on lid 51, the shoulder of French valve is resisted against gas seal member 52 and forms airtight.
With reference to Fig. 9 and Figure 10, its expression should control group 20 turn to the second place.The push rod 31 of this thimble group 30 be controlled group 20 control pieces 22 drive and relatively the pedestal 11 of this body 10 rotate; When this control group 20 is positioned at the second place; The position of the slip plane 3121 of this limited part 312 is to the position of cambered surface 1133 that should attachment hole 113; The position of the curved surface 3122 of this limited part 312 is to the position on plane 1132 that should attachment hole 113; This moment since the 3rd width W 3 of this attachment hole 113 less than second width W 2 of this limited part 312, so first end 111 that these push rod 31 limited parts 312 are resisted against this pedestal 11 makes this push rod 31 to move towards second end 112 of pedestal 11.Simultaneously with reference to Figure 11; This air valve device 1 that is used for pump can be used for connecting American valve; The outside thread of the corresponding American valve of screw thread of lid 51 installing grooves 513; The installing groove 513 that is mounted on lid 51 by the outside thread of American valve make American valve stable be mounted on lid 51, American valve is resisted against gas seal member 52 near an end of body 10 and forms airtightly, the air valve thimble of American valve receives replacing to open the charging valve of American valve of push rod 31 top supporting parts 311.
With reference to Figure 12 to Figure 14, be used for second embodiment of the air valve device 1 of pump for the present invention.Present embodiment and first embodiment are roughly the same, and this air valve device 1 second embodiment who is used for pump comprises control group 20a that a body 10a, one be sheathed on this body 10a, one and is slidedly arranged on the inner thimble group 30a of body 10a.
This body 10a comprises a pedestal 11a, and this pedestal 11a two ends are defined as one first end 111a and one second end 112a respectively, and the pedestal 11a first end 111a is provided with an attachment hole 113a to be installed with this thimble group 30a.The pedestal 11a second end 112a is in order to connect air-inflating device and to have a transfer port 114a, and this transfer port 114a is communicated with this attachment hole 113a, and the internal diameter of this transfer port 114a is less than the internal diameter of this attachment hole 113a.
This control group 20a comprises a shell 21a and a control piece 22a; This shell 21a inner circumference edge has one first section 211a and one second section 212a; The internal diameter of this second section 212a is less than the internal diameter of this first section 211a, and the flange 116a that this second section 212a replaces this pedestal 11a first end 111a outer periphery near the end of the first section 211a prevents that this shell 21a from moving towards this pedestal 11a first end 111a.This shell 21a first section 211a inner circumference edge is provided with at least one and colludes groove 213a.This control piece 22a is mounted on the first section 211a of this shell 21a; This control piece 22a outer periphery form at least one projection 221a to colluding groove 213a place, and the groove 213a that colludes that this projection 221a is mounted on this shell 21a makes this shell 21a can drive this control piece 22a this pedestal 11a rotation relatively.This control piece 22a is provided with a perforation 223a away from the one side of this pedestal 11a second end 112a and wears for this thimble group 30a.
This thimble group 30a comprises a push rod 31a and an elastic component 32a.This push rod 31a has a top supporting part 311a and a limited part 312a.This elastic component 32a one end is replaced the limited part 312a of this push rod 31a; This elastic component 32a the other end is replaced a clamping face 119a between this pedestal 11a attachment hole 113a and the transfer port 114a, makes this push rod 31a towards the direction biasing away from this pedestal 11a second end 112a by the elastic force of elastic component 32a.
This second embodiment who is used for the air valve device 1 of pump comprises a positioning means 40a; This positioning means 40a is mounted between the pedestal 11a of control piece 22a and this body 10a of this control group 20a and makes this control group 20a can accurately be positioned a primary importance or a second place, therefore should control group 20a can body 10a rotation relatively between this primary importance and this second place.This positioning means 40a comprises that one pushes part 41a, elastic component 42a and one and is located at the stabilization 43a that pushes between part 41a and the elastic component 42a.In present embodiment, this control piece 22a is provided with a tank 224a near the side of this pedestal 11a, and this pedestal 11a is provided with one first locating slot 117a and one second locating slot 118a near the side of this control piece 22a.This positioning means 40a is mounted on this tank 224a; This elastic component 42a one end is replaced this tank 224a the other end and is replaced this stabilization 43a, and this stabilization 43a is passed to this with the elasticity stable of elastic component 42a ground along the longitudinal axis of this tank 224a and pushes part 41a and make this push the first locating slot 117a or the second locating slot 118a that part 41a selectively replaces this pedestal 11a.When the first locating slot 117a corresponded to this tank 224a, this control group 20a was positioned at primary importance, and this pushes part 41a and replaces this first locating slot 117a and prevent that the relative body 10a of this control group 20a from rotating; When the second locating slot 118a corresponded to this tank 224a, this control group 20a was positioned at the second place, and this pushes part 41a and replaces this second locating slot 118a and prevent that the relative body 10a of this control group 20a from rotating.
Simultaneously with reference to Figure 15; This second embodiment who is used for the air valve device 1 of pump more comprises a cap group 50a; This cap group 50a is mounted on the end of control group 20a near this control piece 22a, and this cap group 50a comprises a lid 51a, a gas seal member 52a and a conjunction 53a, and this lid 51a outer periphery are provided with an outer spiral shell 515a of portion; This lid 51a has an expansion groove 511a near the side of this control group 20a, and this expansion groove 511a bottom surface is provided with a holding block 512a.This lid 51a has an installing groove 513a away from the side of this control group 20a; This installing groove 513a inner circumference edge is provided with a circular groove 5131a near the bottom surface; This gas seal member 52a is mounted on this circular groove 5131a; This installing groove 513a bottom surface more is provided with a perforation 514a, this perforation 514a stretch through this holding block 512a and connection this expansion groove 511a.This conjunction 53a inner circumference edge is provided with an interior spiral shell 531a of portion; Should in the 531a of spiral shell portion corresponding and be mounted on this outer spiral shell 515a of portion, an outward flange 216a who replaces this shell 21a by this conjunction 53a makes this cap group 50a can be relatively should control group 20a rotate and prevent that this cap group 50a disengaging should control group 20a.
With reference to Figure 16 and Figure 17, the relative start relation of this thimble group 30a, control group 20a and body 10a pedestal 11a is identical with first embodiment, does not give unnecessary details at this.When this control group 20a was positioned at primary importance, this air valve device 1 that is used for pump can be used for connecting the French valve; When this control group 20a was positioned at the second place, this air valve device 1 that is used for pump can be used for connecting American valve.
With reference to Figure 18 to Figure 20, this air valve device 1 that is used for pump is applicable to various interface, and the pneumatic tube of various such as pump or pumping machine all can be connected in the air valve device 1 of this pump.This air valve device 1 that is used for pump can be connected in various hand-held mini inflating pump (shown in figure 18); Or be connected in the small-sized pump (shown in figure 19) that to step on enough; Or be connected in foot-operated large-scale pump (shown in figure 20); Therefore the present invention's air valve device of being used for pump can be widely used in various air-inflating device, has industrial utilization.
Can summarize the present invention with regard to the above and have following advantage:
1. the present invention is used for the air valve device of pump; Wherein this push rod limited part has similar non-circular profiles with this pedestal attachment hole; And by this control group make this push rod relatively this pedestal rotate and Fast transforms institute can correspondence valve, this air valve device that is used for pump has the advantage of processing ease.
2. the present invention is used for the air valve device of pump; Wherein this push rod can slippage in this pedestal attachment hole; Because the attachment hole of this pedestal is a solid shape, so does not need to increase in addition the free gap between this attachment hole and the push rod, can significantly reduces volume and avoid this push rod to break away from sliding path.
3. the present invention is used for the air valve device of pump, and wherein this positioning means is mounted on and makes this control group can accurately be positioned the primary importance or the second place between this control group and this body.
4. the present invention is used for the air valve device of pump, and wherein this push rod does not need slippage in attachment hole that can be stable by extra guiding structure thereby has advantage of simple structure.
5. the present invention is used for the air valve device of pump; Wherein this installing groove is respectively equipped with the screw thread of corresponding American valve and French with perforation; Therefore need not can accomplish the assembling of American valve or French valve by conversion adapter; And the mode that the valve utilization is spirally connected is connected in the cap group, make valve in the process of inflating can be stable be mounted on the cap group.
The above person of thought; Be merely preferred embodiment of the present invention, when can not with the scope implemented of qualification the present invention, Gu the displacement of the change of numerical value or equivalent elements such as; Or, all should still belong to the category that patent of the present invention contains according to equalization variation and modification that claim of the present invention is done.
Claims (17)
1. air valve device that is used for pump is characterized in that including:
A body; This body comprises a pedestal, and these pedestal two ends are defined as one first end and one second end respectively, and this pedestal first end is provided with an attachment hole; This pedestal second end is in order to connect air-inflating device and to have a transfer port, and this transfer port is communicated with this attachment hole;
A control group that is sheathed on this body, this control group can be between a primary importance and second place relatively this body rotate; And
A thimble group that is slidedly arranged on this body attachment hole; This thimble group comprises a push rod; When this control group is positioned at this primary importance; This push rod can be along this attachment hole towards this pedestal second end slippage thereby be fit to connect a kind of valve, and when this control group is positioned at this second place, first end that this push rod is resisted against this pedestal can't move this push rod towards second end of this pedestal thereby is fit to connect another kind of valve.
2. the air valve device that is used for pump as claimed in claim 1; It is characterized in that: elastic component of this thimble group; This elastic component one end is replaced this push rod; This elastic component the other end is replaced a clamping face between this pedestal attachment hole and the transfer port, makes this push rod towards the direction biasing away from this pedestal second end by the elastic force of this elastic component.
3. the air valve device that is used for pump as claimed in claim 1; It is characterized in that: this push rod has a limited part; This limited part is non-circular profiles and has one first width and one second width; It represents the minimum width and the Extreme breadth of this limited part respectively; This attachment hole is non-circular profiles and has one the 3rd width and one the 4th width, and it represents the minimum width and the Extreme breadth of this attachment hole respectively, and above-mentioned first width to the, four width satisfy the following relationship formula:
First width < the 3rd width < second width < the 4th width.
4. the air valve device that is used for pump as claimed in claim 1 is characterized in that: it comprises a positioning means, and this positioning means is mounted on and makes this control group can accurately be positioned the primary importance or the second place between this control group and this body.
5. the air valve device that is used for pump as claimed in claim 4; It is characterized in that: this body comprises a fixed block; This fixed block has a through hole and is sheathed between first end and second end of this pedestal; This fixed block is provided with a tank near a side of this control group, and this control group is provided with one first locating slot and one second locating slot near a side of this fixed block, and this positioning means is mounted on this tank and selectively replaces first locating slot or second locating slot of this shell.
6. the air valve device that is used for pump as claimed in claim 5 is characterized in that: this through hole forms at least one protuberance, and this protuberance at least one recess corresponding and that be mounted on this pedestal makes not this pedestal rotation relatively of this fixed block.
7. the air valve device that is used for pump as claimed in claim 4; It is characterized in that: this control group comprises a shell and a control piece that is mounted on this shell; This control piece is provided with a tank near a side of this pedestal; This pedestal is provided with one first locating slot and one second locating slot near a side of this control piece, and this positioning means is mounted on this tank and selectively replaces first locating slot or second locating slot of this pedestal.
8. like claim 5 or the 7 described air valve devices that are used for pump; It is characterized in that: this positioning means comprises that one pushes part, elastic component and one and is located at this and pushes the stabilization between part and this elastic component; This elastic component one end is replaced this tank; This elastic component the other end is replaced this stabilization, and this stabilization is passed to this with the elasticity stable of this elastic component ground along the longitudinal axis of this tank and pushes part and make this push part selectively to replace this first locating slot or this second locating slot.
9. the air valve device that is used for pump as claimed in claim 1; It is characterized in that: it more comprises a cap group, and this cap group is mounted on this control group, and this cap group comprises a lid and a gas seal member; This lid has an expansion groove near a side of this control group; This expansion groove bottom is provided with a holding block, and this lid has an installing groove away from a side of this control group, and this installing groove inner circumference edge is provided with a circular groove near the bottom surface; This gas seal member is mounted on this circular groove; This installing groove bottom more is provided with a perforation, stretch through this holding block and be communicated with this expansion groove of this perforation, and this push rod is resisted against this holding block and moves towards the installing groove of this lid to prevent this push rod.
10. the air valve device that is used for pump as claimed in claim 9; It is characterized in that: the perforation of this lid is provided with the outside thread of screw thread with corresponding French valve; The perforation that is mounted on this lid by the outside thread of French valve make the French valve stable be mounted on this lid, the shoulder of French valve is resisted against this gas seal member and forms airtight.
11. the air valve device that is used for pump as claimed in claim 9; It is characterized in that: the installing groove inner circumference edge of this lid is provided with the outside thread of screw thread with the American valve of correspondence away from the bottom surface; The installing groove that is mounted on this lid by the outside thread of American valve make American valve stable be mounted on this lid, the shoulder of American valve is resisted against this gas seal member and forms airtight.
12. the air valve device that is used for pump as claimed in claim 9 is characterized in that: this push rod has a top supporting part and a limited part, and this limited part is non-circular profiles and has one first width and one second width; It represents the minimum width and the Extreme breadth of this limited part respectively; It is wide that this push rod top supporting part has one first footpath, and it is wide that this lid perforation has one second footpath, and this first footpath is wide wide less than this second footpath; Therefore this push rod top supporting part can be arranged in this perforation; And this second width is wide greater than this second footpath, so this limited part is resisted against this holding block and moves towards the installing groove of this lid to prevent this push rod.
13. the air valve device that is used for pump as claimed in claim 1; It is characterized in that: this control group comprises a shell; This shell inner circumference edge has one first section and one second section; The internal diameter of this second section is less than the internal diameter of this first section, and the flange that this second section is replaced these pedestal first end outer periphery near an end of first section prevents that this shell from moving towards this pedestal first end.
14. the air valve device that is used for pump as claimed in claim 13; It is characterized in that: this control group comprises a control piece; This shell is provided with at least one away from an end of this second section and colludes groove; This colludes groove and is communicated with this first section, and these control piece outer periphery form at least one projection to colluding the groove place, and the groove that colludes that this group of bumps is located at this shell makes this shell can drive this pedestal rotation relatively of this control piece.
15. the air valve device that is used for pump as claimed in claim 13; It is characterized in that: this control group comprises a control piece; This shell first section inner circumference edge is provided with at least one and colludes groove; These control piece outer periphery form at least one projection to colluding the groove place, and the groove that colludes that this group of bumps is located at this shell makes this shell can drive this pedestal rotation relatively of this control piece.
16. the air valve device that is used for pump as claimed in claim 9; It is characterized in that: this cap group comprises a conjunction; This expansion groove inner circumference edge is provided with a ditch portion, and the outward flange that this conjunction is resisted against this ditch portion and this shell makes this cap group can be relatively should the control group rotate and prevent that this cap group breaks away from should the control group.
17. the air valve device that is used for pump as claimed in claim 9; It is characterized in that: this cap group comprises a conjunction; These lid outer periphery are provided with an outer spiral shell portion; This conjunction inner circumference edge is provided with an interior spiral shell portion, and spiral shell portion is corresponding and be mounted on this outer spiral shell portion in this, and an outward flange replacing this shell by this conjunction makes this cap group can be relatively should the control group rotate and prevent that this cap group disengaging should the control group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110033663.XA CN102620087B (en) | 2011-01-31 | 2011-01-31 | Gas nozzle device used for inflating pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110033663.XA CN102620087B (en) | 2011-01-31 | 2011-01-31 | Gas nozzle device used for inflating pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102620087A true CN102620087A (en) | 2012-08-01 |
| CN102620087B CN102620087B (en) | 2014-05-28 |
Family
ID=46560200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110033663.XA Expired - Fee Related CN102620087B (en) | 2011-01-31 | 2011-01-31 | Gas nozzle device used for inflating pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102620087B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132173A (en) * | 2013-05-03 | 2014-11-05 | 巨轮实业股份有限公司 | Joint structure of American and French dual-purpose air nozzle |
| 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 |
| CN107687548A (en) * | 2016-08-05 | 2018-02-13 | 双馀实业股份有限公司 | The English air tap inflating joint of formula is compeled in rotation |
| CN108240513A (en) * | 2016-12-26 | 2018-07-03 | 双馀实业股份有限公司 | Beautiful, French gas-charging connection |
| CN110005943A (en) * | 2018-01-04 | 2019-07-12 | 双余实业股份有限公司 | Tool spiral shell turns the pump-up device of pneumatic head |
| CN110805544A (en) * | 2019-12-04 | 2020-02-18 | 东莞市佳冠运动器材有限公司 | Conversion inflating valve and inflator applying same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1789306A (en) * | 1924-01-28 | 1931-01-20 | Arno A Ewald | Tire-filling valve head |
| US4103549A (en) * | 1976-06-18 | 1978-08-01 | Helmut Schmidt | Tire valve cap with pressure indicator |
| US5398744A (en) * | 1992-06-17 | 1995-03-21 | Street; Brian R. | Tire pressure regulating apparatus |
| US5960815A (en) * | 1997-07-30 | 1999-10-05 | Wang; Lopin | Air nozzle of inflating device |
| CN2486743Y (en) * | 2001-07-20 | 2002-04-17 | 吴树木 | Inflator adapt for multiple air valve |
| US20070272301A1 (en) * | 2006-05-24 | 2007-11-29 | Ying-Che Huang | Air Pump Nozzle |
-
2011
- 2011-01-31 CN CN201110033663.XA patent/CN102620087B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1789306A (en) * | 1924-01-28 | 1931-01-20 | Arno A Ewald | Tire-filling valve head |
| US4103549A (en) * | 1976-06-18 | 1978-08-01 | Helmut Schmidt | Tire valve cap with pressure indicator |
| US5398744A (en) * | 1992-06-17 | 1995-03-21 | Street; Brian R. | Tire pressure regulating apparatus |
| US5960815A (en) * | 1997-07-30 | 1999-10-05 | Wang; Lopin | Air nozzle of inflating device |
| CN2486743Y (en) * | 2001-07-20 | 2002-04-17 | 吴树木 | Inflator adapt for multiple air valve |
| US20070272301A1 (en) * | 2006-05-24 | 2007-11-29 | Ying-Che Huang | Air Pump Nozzle |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132173A (en) * | 2013-05-03 | 2014-11-05 | 巨轮实业股份有限公司 | Joint structure of American and French dual-purpose air nozzle |
| CN104132173B (en) * | 2013-05-03 | 2016-09-14 | 巨轮实业股份有限公司 | Joint structure of American and French dual-purpose air nozzle |
| 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 |
| CN107687548A (en) * | 2016-08-05 | 2018-02-13 | 双馀实业股份有限公司 | The English air tap inflating joint of formula is compeled in rotation |
| CN107687548B (en) * | 2016-08-05 | 2019-06-28 | 双馀实业股份有限公司 | It revolves and compels the English air tap inflating joint of formula |
| 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 |
| CN110005943A (en) * | 2018-01-04 | 2019-07-12 | 双余实业股份有限公司 | Tool spiral shell turns the pump-up device of pneumatic head |
| CN110805544A (en) * | 2019-12-04 | 2020-02-18 | 东莞市佳冠运动器材有限公司 | Conversion inflating valve and inflator applying same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102620087B (en) | 2014-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102620087A (en) | Gas nozzle device used for inflating pump | |
| CN105864593B (en) | A kind of low axis Universal-ball type head | |
| US8007258B2 (en) | Portable air pump | |
| CN203453007U (en) | Self-air-inlet type air cylinder and air compressor with same | |
| US7309034B2 (en) | Air nozzle with a central tube movably received therein to adapt to various positions of a pin in an object to be inflated | |
| CN209239448U (en) | A kind of screw adsorbent equipment convenient for assembling and disassembling suction nozzle | |
| CN204751732U (en) | Carbon fiber physiosis axle | |
| CN208888450U (en) | For assembling the suction nozzle of pressing ring | |
| CN103410704A (en) | Self-intake type air cylinder and air compressor provided with self-intake type air cylinder | |
| CN203682688U (en) | Paper tube inflatable chuck device for slitting machine | |
| US20070006643A1 (en) | Air pump with a manometer received therein | |
| CN102312818B (en) | Wind nozzle with easily operated tommy bar | |
| CN212079539U (en) | Novel built-in inflating pump of inflatable toy | |
| CN204345252U (en) | Ring main unit gas-charging connection | |
| CN209141821U (en) | Gas nozzle valve rod | |
| TW201319434A (en) | Air pump nozzle head capable of being connected with different nozzles | |
| CN103256272A (en) | Cylinder | |
| TW201319433A (en) | Air pump nozzles for pumping air for tire and shock absorber | |
| CN101418785A (en) | Inflator special for shock damper | |
| GB2446480A (en) | Portable air pump | |
| CN209769302U (en) | Telescopic luggage case structure | |
| CN208123591U (en) | Combined valve stem of air tap | |
| CN110255189A (en) | A kind of loading attachment of special-shaped glass | |
| CN202326079U (en) | Miniature inflator | |
| CN220487782U (en) | Air pump movement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |