CN102312818B - Wind nozzle with easily operated tommy bar - Google Patents
Wind nozzle with easily operated tommy bar Download PDFInfo
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- CN102312818B CN102312818B CN2011100994884A CN201110099488A CN102312818B CN 102312818 B CN102312818 B CN 102312818B CN 2011100994884 A CN2011100994884 A CN 2011100994884A CN 201110099488 A CN201110099488 A CN 201110099488A CN 102312818 B CN102312818 B CN 102312818B
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- Prior art keywords
- tommy bar
- face
- eccentric cam
- cam section
- wind fairing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
- F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles
Abstract
The invention provides a wind nozzle with an easily operated tommy bar, which comprises a body, a jack tube, a wind nozzle plug and a tommy bar. The body comprises an inner chamber and an accommodating chamber. The jack tube and the wind nozzle plug are inserted inside the inner chamber. The tommy bar comprises an eccentric cam part and a turning part. The eccentric cam part is pivoted on the accommodating chamber. The eccentric cam part is also accommodated inside the accommodating chamber. The eccentric cam part comprises a first outer surface. The turning part is connected with the eccentric cam part. The turning part comprises a turning face. The tommy bar can move between a loosening position and a fastening position. When the tommy bar is at the loosening position, the first outer surface of the eccentric cam part is corresponding to the outer surface of the body. When the turning part is out of the top face of the body, the turning face faces towards the nozzle end of the body.
Description
Technical field
The present invention mainly discloses a kind of wind fairing head of pump, and espespecially a kind of tommy bar does not protrude from outer surface and maneuverable wind fairing head.
Background technique
Common pump mainly is divided into three classes, but small-sized pump and the mini inflating pump of ground type inflator provided foot pedal.Wherein mini inflating pump is subject to reason that the Consumer likes and is that its volume is little and easily carries, and while carrying out the aeration operation, needs two hands one in front and one in back gripping respectively cylinder and the wind fairing head of pump, allows pump produce aeration.
But the claimant is devoted to the pump field for many years, feels the space that mini inflating pump also exists improvement deeply.When mini inflating pump carried out the aeration operation, the wind fairing head of pump can be arranged in the valve of object to be inflatable, and the wind fairing head of mini inflating pump is pivoted with a tommy bar, utilized the tommy bar eccentric pushing to support core barrel so that the tuyere plug clamps cranked tire valve forms airtight.Mini inflating pump is divided into again two kinds of different kenels, wherein a kind of is the fixing mini inflating pump of wind fairing head, another kind of be the mini inflating pump that wind fairing head can stretch out relatively, but although the mini inflating pump of wind fairing head relative elongation can be connected in cranked tire valve easily, but its cost is high.
yet the fixing mini inflating pump of wind fairing head connects while establishing cranked tire valve at wind fairing head, tommy bar easily is subject to the restriction of tire and is not easy to pull, as Figure 15 and shown in Figure 16, pump 90 has a pump body 91 and a wind fairing head 92, wind fairing head 92 1 ends are used for connecing to be established cranked tire valve and is provided with a cap 94, the other end is pivoted with a tommy bar 93, tommy bar 93 is attached at pump body 91 outer rims when relaxation state, after wind fairing head 92 connects and establishes cranked tire valve, pull tommy bar 93 away from pump body 91, then the aeration operation is carried out in 91 to-and-fro motion of operational pump cylinder body.
The pump of prior art is pulled tommy bar 93 inconvenience very, when the user will operate tommy bar 93 away from pump body 91, tommy bar 93 need to be pulled between the spoke silk, making user's hand can be restricted and have touches the spoke silk and produces the shortcoming of interference, cause the operational inconvenience of tommy bar 93, and tommy bar 93 is positioned at the side in contrast to this cap 94, so when the user watched, tommy bar 93 was positioned at the back side of pump, so pull again tommy bar 93 after will first catching tommy bar 93, having some setbacks very, have the necessity that is improved in the use.
moreover, pump tommy bar 93 protrudes from the outer rim of pump 90, make the whole outer periphery of pump 90 be standing shape, make tommy bar 93 easily be touched or connect while establishing cranked tire valve and produce the shortcoming of interfering, and pump 90 has exceeded pump 90 outer periphery and has had the disappearance that takes up space because of outstanding part when collection, most important outstanding part, allowing whole pump 90 look like design does not complete, that is not a finished product, it not more an elaboration, and pump 90 is when being installed in bicycle, the both sides that pump 90 is relative are subject to respectively the restriction of cap 94 and tommy bar 93 and have the shortcoming that snaps into cycle frame, inconvenience very, the necessity that is improved is arranged.
Because the shortcoming of above-mentioned existing structure, the inventor invents out the maneuverable wind fairing head of a kind of tommy bar, and it can overcome all shortcomings of above-mentioned existing structure.
Summary of the invention
The technical problem that institute of the present invention wish solves is the above-mentioned shortcoming that exists for prior art, provides a kind of tommy bar maneuverable wind fairing head.
Main purpose of the present invention is, tommy bar is when release position, and the first outer surface does not protrude from the outer surface of this body, allows the smooth-going not evagination of the whole outer periphery of pump, thus at pump connecing while establishing cranked tire valve, do not have the possibility that collides tommy bar.
Secondary objective of the present invention is, tommy bar, when release position, is pulled the end face that position exceeds body, and pulls facing to the valve end towards the user, makes tommy bar have the characteristic of good operation.
Another purpose of the present invention is, when during the pump collection, tommy bar did not have the problem of taking up space or is installed on bicycle, tommy bar did not have the problem that snaps into cycle frame.
Another object of the present invention is, tommy bar does not protrude from outer surface, make pump wind fairing head position succinctly, not lofty, pump integral body is smooth-going shape and not outstanding outer margin contour from top to bottom, the some that while being installed on bicycle similarly is bicycle does not have lofty sensation, make pump can be barricaded as with high-grade bicycle a gas, and then pump texture is greatly promoted.
Wind fairing head of the present invention, drawn together:
A body, it has a valve end and a connecting end, and this body has an outer surface and an end face, this outer surface is identical to the outer margin contour of another side by end face, this body is provided with the inner chamber and the air flue that is communicated with this inner chamber that are communicated with two ends, this body connecting end is provided with a tank, and this tank is communicated with this inner chamber, and this tank forms a draw-in groove by the end face that the outer surface of this body extends to this body;
A top core barrel, it is arranged in this inner chamber, this top core barrel has first end, the second end and an air outlet hole that is communicated with this top core barrel first end, this first end is corresponding to this valve end, this second end is corresponding to this connecting end, this top core barrel second end has a support, the intake duct that radially is provided with this air outlet hole of connection between these core barrel two ends, top;
A tuyere plug, it is located at this inner chamber, and between the valve end and this top core barrel first end of this body;
A tommy bar, it includes an eccentric cam section and a pulling part, and this eccentric cam section is hubbed at this tank, and this eccentric cam section is contained in this tank, and this eccentric cam section has first outer surface, and this pulling part connects this eccentric cam section, and this pulling part has one and pulls face;
This tommy bar can move between release position and packing position, this tommy bar is when release position, this eccentric cam section does not push against the support of this top core barrel, this eccentric cam section is contained in this tank, the first outer surface of this eccentric cam section is corresponding to the outer surface of body, and this pulling part is located at this draw-in groove, and this pulling part is near the end face of this body, and this pulling part exceeds the end face of this body, and this pulls the valve end facing to this body;
This tommy bar is when the packing position, and the support that this eccentric cam section pushes against this top core barrel is pushed this tuyere plug, and this pulling part is away from the end face of this body.
Other purpose, advantage and novel characteristics of the present invention will be more obvious from the following detailed description and related drawings.
The accompanying drawing explanation
Fig. 1: be maneuverable first embodiment's of wind fairing head of tommy bar of the present invention stereo appearance figure.
Fig. 2: be maneuverable first embodiment's of wind fairing head of tommy bar of the present invention three-dimensional exploded view.
Fig. 3: be maneuverable first embodiment's of wind fairing head of tommy bar of the present invention generalized section.
Fig. 4: be maneuverable first embodiment's of wind fairing head of tommy bar of the present invention front elevation.
Fig. 5: be maneuverable first embodiment's of wind fairing head of tommy bar of the present invention left side view.
Fig. 6: for the maneuverable wind fairing head of tommy bar of the present invention in the generalized section of packing position.
Fig. 7: for the maneuverable wind fairing head of tommy bar of the present invention in the front elevation of packing position.
Fig. 8: for the maneuverable wind fairing head of tommy bar of the present invention connects the schematic diagram of establishing cranked tire valve.
Fig. 9: be the continuity of Fig. 8 of the present invention, expression is pulled tommy bar to the packing position.
Figure 10: be the continuity of Fig. 9 of the present invention, the stereo appearance figure of tommy bar to the packing position pulled in expression.
Figure 11: be second embodiment's of the maneuverable wind fairing head of tommy bar of the present invention stereo appearance figure.
Figure 12: the three-dimensional exploded view that turns to for the maneuverable wind fairing head second embodiment's convergence piece of tommy bar of the present invention.
Figure 13: the generalized section that is connected the French valve for maneuverable wind fairing head the second embodiment of tommy bar of the present invention.
Figure 14: the generalized section that is connected American valve for maneuverable wind fairing head the second embodiment of tommy bar of the present invention.
Figure 15: inflate socket joint for prior art and establish the schematic diagram of cranked tire valve.
Figure 16: inflate socket joint for prior art and establish the stereo appearance figure of cranked tire valve.
[primary clustering symbol description]
(prior art)
90 pump 91 pump body 92 wind fairing head 93 tommy bar 94 caps
1 pump body 2 wind fairing head 10 body 101 valve ends
102 connecting end 103 outer surface 104 end face 11 inner chambers
111 internal thread part 12 air flue 13 cap 131 O shape rings
14 16 draw-in groove 161 inclined-planes, tank 15 pivot holes
20 top core barrel 201 first end 202 second end 21 air outlet holes
22 support 23 intake duct 24 O shape ring 30 tuyere plugs
31 through hole 40 tommy bar 41 eccentric cam section 411 pivot holes
412 first support face 413 second supports face 414 first outer surface 415 concave surfaces
42 pulling part 421 second outer surfaces 422 are pulled face 423 internal surfaces
43 axle spare 20a top core barrel 25a arrived piece 26a convergence pieces
261a first cohesive end 262a the second cohesive end 30a tuyere plug L1 distance
L2 distance L 3 distance L 4 distances.
Embodiment
Relevant the technology used in the present invention, means and effect thereof, hereby lift two preferred embodiments and coordinate graphic detailed description as after, this,, only for explanation, is not subjected to the restriction of this kind structure in patent application.
With reference to Fig. 1, be the stereo appearance figure of pump of the present invention.Pump includes pump body 1 and wind fairing head 2, pump body 1 can to-and-fro motion to inflate operation, wind fairing head 2 is located at this pump body 1 one ends, wind fairing head 2 is the two-part construction of separated type with pump body 1, and wind fairing head 2 also can be integral structure with this pump body 1 certainly.
With reference to Fig. 2 and Fig. 3, be three-dimensional exploded view and the generalized section of the maneuverable wind fairing head of tommy bar of the present invention.Wind fairing head 2 of the present invention includes a body 10, top core barrel 20, tuyere plug 30 and a tommy bar 40.Wherein:
This body 10 is located at pump body 1 one ends, and this body 10 includes a valve end 101 and a connecting end 102, and this valve end 101 can connect establishes cranked tire valve, this this tommy bar 40 of connecting end 102 pivot joints.This body 10 is cylindric have an outer surface 103 and end face 104, this outer surface 103 is identical to the outer periphery profile between the one side of these body 10 opposite these end faces 104 by end face 104, and this outer surface 103 is connected with the outer surface of this pump body 1 is smooth-going, and this end face 104 is positioned at the one side of this body 10 away from pump body 1.In this body 10, be provided with an inner chamber 11 and an air flue 12, this inner chamber 11 is communicated with the two ends 101,102 of this body 10, this air flue 12 is positioned at these body 10 centers and is communicated with this pump body 1 inside and this inner chamber 11, the inner chamber 11 of these body 10 valve ends 101 is provided with an internal thread part 111, with spiral shell, establish a cap 13, sheathed O shape ring 131 between this cap 13 and this inner chamber 11 internal faces.
These body 10 connecting ends 102 are provided with a tank 14 and a pivot hole 15, this tank 14 is communicated with this inner chamber 11, this tank 14 forms a draw-in groove 16 by the end face 104 that the outer surface 103 of this body 10 extends to this body 10, and the degree of depth that this draw-in groove 16 is close to these connecting ends 102 away from the degree of depth of this connecting end 102 less than this draw-in groove 16, make these draw-in groove 16 bottoms form an inclined-plane 161, this inclined-plane 161 connects this end face 104 away from an end of this connecting end 102, and this pivot hole 15 is run through this connecting end 102 and connected this tank 14.
this top core barrel 20 is arranged in this inner chamber 11, and this top core barrel 20 can slide with respect to this body 10, this top core barrel 20 has first end 201, the second end 202 and an air outlet hole 21 that is communicated with these top core barrel 20 first ends 201, these top core barrel 20 first ends 201 are corresponding to these body 10 valve ends 101, these top core barrel 20 second ends 202 are corresponding to the connecting end 102 of this body 10, these top core barrel 20 second ends 202 have a support 22, these top core barrel 20 two ends 201, the intake duct 23 that radially is provided with this air outlet hole 21 of connection between 202, between this intake duct 23 and this support 22, be arranged with an O shape ring 24.
This tuyere plug 30 is arranged in this inner chamber 11, and this tuyere plug 30 is between the cap 13 of these top core barrel 20 first ends 201 and this body 10 first ends 101, tuyere plug 30 is located at this cap 13 and is not deviate from this inner chamber 11 by gear, these tuyere plug 30 centers have a through hole 31, and this tuyere plug 30 is polygonal cock body, this tuyere plug 30 easily is extruded and produces airtightly, the present embodiment apoplexy mouth stuffed 30 is pentagonal shape.
These tommy bar 40 1 ends are hubbed at the pivot hole 15 of this tank 14, this tommy bar 40 is L-shaped and have an eccentric cam section 41 and a pulling part 42, this eccentric cam section 41 is hubbed at the pivot hole 15 of this tank 14, and this eccentric cam section 41 has a pivot hole 411, one first and supports face 412 and one second and support face 413, the first outer surface 414 and a concave surface 415.The pivot hole 411 of this tommy bar 40 wears and is articulated in this pivot hole 15 by an axle spare 43, this first supports face 412 and this second and supports face 413 and can selectivity be butted on this support 22, this first supports face 412 to the distance L 1 in this pivot hole 411 and second supports the distance L 2 of face 413 to this pivot hole 411 less than this, makes the eccentric cam section 41 selectivity eccentric pushing of this tommy bar 40 support the support 22 of core barrel 20.This first outer surface 414 is positioned at this eccentric cam section 41 and first supports face 412 and form relatively with this, and this second supports face 413 and connect this first to face 412 and this first outer surface 414.This concave surface 415 connects this and first supports face 412, and this concave surface 415 forms relative with this first outer surface 414, the distance L 3 of this concave surface 415 and this first outer surface 414 is less than this first distance L 4 of supporting face 412 and this first outer surface 414, to avoid touching body 10.
This pulling part 42 connects these eccentric cam sections 41, and this pulling part 42 is corresponding to the end face 104 of this body 10, and this pulling part 42 can be located in this draw-in groove 16, and this pulling part 42 has second outer surface 421, one and pulls face 422 and an internal surface 423.This second outer surface 421 connects this first outer surface 414, make this second outer surface 421 L-shaped with this first outer surface 414, and this second outer surface 421 is tilted away from these eccentric cam section 41 directions by contiguous this first outer surface 414 to the court of the direction away from this first outer surface 414.This is pulled face 422 and connects this second outer surface 421 and this internal surfaces 423, and this is pulled face 422 and stirs for users, makes this pulling part 42 towards away from these body 10 pivotables.This internal surface 423 is corresponding to the inclined-plane 161 of this draw-in groove 16.
Simultaneously with reference to Fig. 4 and Fig. 5, this tommy bar 40 can move between release position and packing position, this tommy bar 40 is when release position, first of this eccentric cam section 41 supports the support 22 that face 412 is butted on this top core barrel 20, the eccentric cam section 41 of this tommy bar 40 does not push against this top core barrel 20 these tuyere plugs 30 of extruding, the first outer surface 414 of this tommy bar 40 is corresponding to the outer surface 103 of this body 10, and in the present embodiment, the first outer surface 414 of this tommy bar 40 does not protrude from outer surface 103 profiles of this body 10; Certainly, the first outer surface 414 of this tommy bar 40 also can be embodied as local outer surface 103 profiles that slightly protrude from this body 10; Outer surface 103 is smooth-going is connected with this so as to making this first outer surface 414.this pulling part 42 is positioned at this draw-in groove 16, this internal surface 423 is near the inclined-plane 161 of this body 10, this pulls the valve end 101 of face 422 towards this body 10, this second outer surface 421 and this are pulled the end face 104 that face 422 exceeds this body 10, and the distance that the position of these the second outer surface 421 contiguous these eccentric cam sections 41 exceeds this end face 104 exceeds the distance of this end face 104 less than this second outer surface 421 away from the position 41 of this eccentric cam section, make this pulling part 42 extremely away from these eccentric cam section 41 1 ends are gradually outstanding, make this pulling part 42 not lofty by contiguous these eccentric cam section 41 1 ends.
Simultaneously with reference to Fig. 6 and Fig. 7, this tommy bar 40 is when the packing position, second of this eccentric cam section 41 supports the support 22 that face 413 is butted on this top core barrel 20, these top core barrel 20 these tuyere plugs 30 of extruding of eccentric cam section 41 pushing and pressing of this tommy bar 40 form airtight to clamp cranked tire valve, this pulling part 42 is away from this draw-in groove 16, this internal surface 423 is away from the inclined-plane 161 of these body 10 end faces 104, and whereby, 1 to-and-fro motion of pump body can be inflated operation to cranked tire valve.
This tommy bar 40 first outer surface 414 when release position does not protrude from the outer surface 103 of this body 10, allow the smooth-going not evagination of the whole outer periphery of pump, so connecing while establishing cranked tire valve at pump, do not have the possibility that collides tommy bar 40, so when when pump was collected, tommy bar 40 did not have the problem of taking up space or is installed on bicycle, tommy bar 40 did not have the problem that snaps into cycle frame.Moreover, the smooth-going outer periphery that do not protrude from of the outer surface of pump integral body, make the pump overall appearance smooth-going and more attractive in appearance, effectively promotes the texture of pump.
With reference to Fig. 8 to Figure 10, be the use phase diagram of the maneuverable wind fairing head of tommy bar of the present invention simultaneously.when pump will be inflated, this tommy bar 40 is operated to release position, then the valve end 101 of this body 10 is connect and establishes cranked tire valve, the face of pulling 422 of this pulling part 42 is towards the valve end 101 of this body 10 at this moment, that is to say that this pulls the user of face 422 outside tire, user's both hands can grip pump and this tommy bar 40 simultaneously in the tire both sides, and this is pulled face 422 and exceeds the end face 104 of this body 10 and expose, this pulling part 42 protrudes out between the spoke silk, while allowing the user operate tommy bar 40 away from pump body 10, make user's hand can not be restricted and avoid touching the spoke silk and produce the shortcoming of interference, make tommy bar 40 have the characteristic of good operation, the user can pull the face of pulling 422 of this pulling part 42 easily, this tommy bar 40 is moved to the packing position by release position and clamp cranked tire valve, to inflate operation.
With reference to Figure 11 and Figure 12, be second embodiment's of the maneuverable wind fairing head of tommy bar of the present invention stereo appearance figure.the present embodiment is identical with aforementioned first embodiment substantially, its difference is this top core barrel 20a and tuyere plug 30a, this top core barrel 20a is applicable to the charging air inlet of American and French, this top core barrel 20a is located in this inner chamber 11 (seeing Figure 13), this top core barrel 20a includes an arrived piece 25a and a convergence piece 26a, this convergence piece 26a is located between this arrived piece 25a and this tuyere plug 30a, this arrived piece 25a is for tommy bar 40 pushing and pressing, this convergence piece 26a has first a cohesive end 261a and second a cohesive end 262a, the first cohesive end 261a can connect and establish American valve, the second cohesive end 262a can connect and manage the formula valve.
With reference to Figure 13 and Figure 14, the user makes the first cohesive end 261a or the second cohesive end 262a corresponding to cranked tire valve by adjusting convergence piece 26a direction, Figure 13 represents that the first cohesive end 261a can be connected American valve, and Figure 14 represents that the second cohesive end 262a can be connected the French valve.
With regard to the above, can summarize the present invention has advantages of following:
1. the maneuverable wind fairing head of tommy bar of the present invention, wherein tommy bar is when release position, and the first outer surface does not protrude from the outer surface of this body, allows the smooth-going not evagination of the whole outer periphery of pump, so connecing while establishing cranked tire valve, do not have the possibility that collides tommy bar at pump.
2. the maneuverable wind fairing head of tommy bar of the present invention, wherein tommy bar is when release position, user's both hands can grip pump and this tommy bar simultaneously in the tire both sides, and this is pulled face and exceeds the end face of this body and expose, this pulling part protrudes out between the spoke silk, while allowing the user operate tommy bar away from the pump body, make user's hand can not be restricted and avoid touching the spoke silk and produce the disappearance of interference, make tommy bar have the characteristic of good operation.
3. the maneuverable wind fairing head of tommy bar of the present invention, when wherein tommy bar did not have the problem of taking up space or is installed on bicycle during the pump collection, tommy bar did not have the problem that snaps into cycle frame.
4. the maneuverable wind fairing head of tommy bar of the present invention, wherein tommy bar does not protrude from outer surface, make pump wind fairing head position succinctly, not lofty, pump integral body is smooth-going shape and not outstanding outer margin contour from top to bottom, the some that while being installed on bicycle similarly is bicycle does not have lofty sensation, make pump can be barricaded as with high-grade bicycle a gas, and then pump texture is greatly promoted.
As described above, be only preferred embodiment of the present invention, when can not with restriction scope of the invention process, therefore the displacement of the change of numerical value or equivalent elements such as, or change and modify according to the equalization that the present patent application the scope of the claims is done, all should still belong to the category that patent of the present invention contains.
Claims (13)
1. maneuverable wind fairing head of tommy bar, its feature includes:
A body, it has a valve end and a connecting end, and this body has an outer surface and an end face, this outer surface is identical to the outer margin contour between the one side of opposite this end face of this body by end face, this body is provided with the inner chamber and the air flue that is communicated with this inner chamber that are communicated with two ends, this body connecting end is provided with a tank, and this tank is communicated with this inner chamber, and this tank forms a draw-in groove by the end face that the outer surface of this body extends to this body;
A top core barrel, it is arranged in this inner chamber, this top core barrel has first end, the second end and an air outlet hole that is communicated with this top core barrel first end, this first end is corresponding to this valve end, this second end is corresponding to this connecting end, this top core barrel second end has a support, the intake duct that radially is provided with this air outlet hole of connection between these core barrel two ends, top;
A tuyere plug, it is located at this inner chamber, and between the valve end and this top core barrel first end of this body;
A tommy bar, it includes an eccentric cam section and a pulling part, and this eccentric cam section is hubbed at this tank, and this eccentric cam section is contained in this tank, and this eccentric cam section has first outer surface, and this pulling part connects this eccentric cam section, and this pulling part has one and pulls face;
This tommy bar can move between release position and packing position, this tommy bar is when release position, this eccentric cam section does not push against the support of this top core barrel, this eccentric cam section is contained in this tank, the first outer surface of this eccentric cam section is corresponding to the outer surface of body, and this pulling part is located at this draw-in groove, and this pulling part is near the end face of this body, and this pulling part exceeds the end face of this body, and this pulls the valve end facing to this body;
This tommy bar is when the packing position, and the support that this eccentric cam section pushes against this top core barrel is pushed this tuyere plug, and this pulling part is away from the end face of this body.
2. the maneuverable wind fairing head of tommy bar as claimed in claim 1, it is characterized in that: this tommy bar is L-shaped, this pulling part has second outer surface, this second outer surface connects this first outer surface, and this second outer surface and this first outer surface are L-shaped, and this second outer surface exceeds the end face of this body.
3. the maneuverable wind fairing head of tommy bar as claimed in claim 2, it is characterized in that: this eccentric cam section has one first and supports face and one second and support face, this second supports face and connects this and first support face and this first outer surface, this tommy bar is when release position, this first supports face and pushes against this support, and when the packing position, this second supports face and push against this support, this first supports face and this first outer surface and forms relatively, and this second forms relative to face with this second outer surface.
4. the maneuverable wind fairing head of tommy bar as claimed in claim 3, it is characterized in that: this eccentric cam section also has a concave surface, this concave surface connects this and first supports face, and it is relative that this concave surface and this first outer surface form, and the distance of this concave surface and this first outer surface is less than this first distance of supporting face and this first outer surface.
5. the maneuverable wind fairing head of tommy bar as claimed in claim 3, it is characterized in that: this body connecting end is provided with a pivot hole with respect to this tank, this eccentric cam section has a pivot hole, the pivot hole of this eccentric cam section wears the pivot hole that is articulated in this body connecting end by an axle spare, this first supports face to the distance in the pivot hole of this eccentric cam section and second support the distance of face to the pivot hole of this eccentric cam section less than this.
6. the maneuverable wind fairing head of tommy bar as claimed in claim 3, it is characterized in that: this draw-in groove is close to the degree of depth of this connecting end away from the degree of depth of this connecting end less than this draw-in groove, make this formation ，Gai inclined-plane, an inclined-plane, draw-in groove bottom connect this end face away from an end of this connecting end.
7. the maneuverable wind fairing head of tommy bar as claimed in claim 6, it is characterized in that: this pulling part has more an internal surface, and this internal surface is corresponding to the inclined-plane of this draw-in groove.
8. the maneuverable wind fairing head of tommy bar as claimed in claim 2, it is characterized in that: this tommy bar is when release position, and the distance that the position of contiguous this eccentric cam section of this second outer surface exceeds this end face exceeds the distance of this end face less than this second outer surface away from the position of this eccentric cam section.
9. the maneuverable wind fairing head of tommy bar as claimed in claim 1, is characterized in that: between this intake duct and this support, be arranged with an O shape ring.
10. the maneuverable wind fairing head of tommy bar as claimed in claim 1, it is characterized in that: the inner chamber of this body valve end is provided with an internal thread part, with spiral shell, establishes a cap, sheathed O shape ring between this cap and this inner chamber internal face.
11. the maneuverable wind fairing head of tommy bar as claimed in claim 1, it is characterized in that: this top core barrel includes an arrived piece and a convergence piece, this convergence piece is located between this arrived piece and this tuyere plug, this arrived piece is for the tommy bar pushing and pressing, this convergence piece has first cohesive end and second cohesive end, the first cohesive end can connect manages the formula valve, and the second cohesive end can connect establishes American valve.
12. the maneuverable wind fairing head of tommy bar as claimed in claim 1 is characterized in that: the first outer surface of this eccentric cam section does not protrude from the outer surface profile of this body.
13. the maneuverable wind fairing head of tommy bar as claimed in claim 1 is characterized in that: the first outer surface of this eccentric cam section can local protrude from the outer surface profile of this body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010017807 DE102010017807B4 (en) | 2010-07-08 | 2010-07-08 | air pump |
| DE102010017807.1 | 2010-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312818A CN102312818A (en) | 2012-01-11 |
| CN102312818B true CN102312818B (en) | 2013-11-20 |
Family
ID=45372317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100994884A Active CN102312818B (en) | 2010-07-08 | 2011-04-20 | Wind nozzle with easily operated tommy bar |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102312818B (en) |
| DE (1) | DE102010017807B4 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595159B (en) * | 2014-12-24 | 2017-02-01 | 宁波五马实业有限公司 | Gas nozzle joint capable of being mounted easily and conveniently |
| CN104494378B (en) * | 2014-12-24 | 2016-09-21 | 宁波五马实业有限公司 | A kind of air nozzle connector |
| CN109282061B (en) * | 2017-07-20 | 2020-05-19 | 巨轮实业股份有限公司 | Air faucet connector suitable for air faucets of two specifications |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220273B1 (en) * | 1999-03-25 | 2001-04-24 | Scott Wu | Pumping device with an internal pivotal tube for various valves |
| US6289920B1 (en) * | 2000-04-24 | 2001-09-18 | Lo-Pin Wang | Air pump nozzle capable of adjusting automatically to fit inflation valves of various types |
| CN2500836Y (en) * | 2001-05-08 | 2002-07-17 | 极点股份有限公司 | Inflator |
| CN201487341U (en) * | 2009-08-03 | 2010-05-26 | 大大电子实业(深圳)有限公司 | Dual-purpose type gas nozzle device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19812961C2 (en) * | 1998-03-24 | 2000-05-31 | Louis Chuang | Valve coupling piece |
| TWM318072U (en) * | 2007-02-08 | 2007-09-01 | Shu-Mu Wu | An easy-assembly head structure composed with materials of different hardness |
| DE102008046865B4 (en) * | 2008-09-12 | 2012-04-12 | Scott Wu | Mini pump |
-
2010
- 2010-07-08 DE DE201010017807 patent/DE102010017807B4/en active Active
-
2011
- 2011-04-20 CN CN2011100994884A patent/CN102312818B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6220273B1 (en) * | 1999-03-25 | 2001-04-24 | Scott Wu | Pumping device with an internal pivotal tube for various valves |
| US6289920B1 (en) * | 2000-04-24 | 2001-09-18 | Lo-Pin Wang | Air pump nozzle capable of adjusting automatically to fit inflation valves of various types |
| CN2500836Y (en) * | 2001-05-08 | 2002-07-17 | 极点股份有限公司 | Inflator |
| CN201487341U (en) * | 2009-08-03 | 2010-05-26 | 大大电子实业(深圳)有限公司 | Dual-purpose type gas nozzle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102312818A (en) | 2012-01-11 |
| DE102010017807A1 (en) | 2012-01-12 |
| DE102010017807B4 (en) | 2012-08-23 |
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