CN102312818A - Wind nozzle with easily operated tommy bar - Google Patents
Wind nozzle with easily operated tommy bar Download PDFInfo
- Publication number
- CN102312818A CN102312818A CN2011100994884A CN201110099488A CN102312818A CN 102312818 A CN102312818 A CN 102312818A CN 2011100994884 A CN2011100994884 A CN 2011100994884A CN 201110099488 A CN201110099488 A CN 201110099488A CN 102312818 A CN102312818 A CN 102312818A
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- Prior art keywords
- face
- tommy bar
- eccentric cam
- cam portion
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Tires In General (AREA)
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, refers to that especially a kind of tommy bar does not protrude in outer surface and maneuverable wind fairing head.
Background technique
Common pump mainly is divided into has three types, ground type inflator provided, small-sized pump and the mini inflating pump that can step on enough.Wherein mini inflating pump receives reason that the Consumer likes and is that its volume is little and carries easily, needs two hands one in front and one in back gripping the cylinder and the wind fairing head of pump respectively when carrying out the aeration operation, lets 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 replace core barrel so that the tuyere plug clamps cranked tire valve forms airtight.Mini inflating pump is divided into two kinds of different kenels again; Wherein a kind of is the fixing mini inflating pump of wind fairing head; Another kind of then be the mini inflating pump that wind fairing head can stretch out relatively, but though can connecing easily, the mini inflating pump of wind fairing head relative elongation is located at cranked tire valve, but its cost is high.
Yet the fixing mini inflating pump of wind fairing head connects when establishing cranked tire valve at wind fairing head; Tommy bar receives the restriction of tire easily and is not easy to pull, and like 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, and 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 tube body.
The pump of existing technology is pulled tommy bar 93 inconvenience very; When the user will operate tommy bar 93 away from pump body 91, tommy bar 93 need be pulled between the spoke silk, made user's hand to be restricted and have to touch the spoke silk and produce the shortcoming of interference; Cause tommy bar 93 operational inconvenience; And tommy bar 93 is positioned at the side in contrast to this cap 94, so tommy bar 93 is positioned at the back side of pump when the user watches, so pull tommy bar 93 again after will catching tommy bar 93 earlier; Having some setbacks very has the necessity that improves in the use.
Moreover pump tommy bar 93 protrudes in the outer rim of pump 90, makes pump 90 whole outer periphery be standing shape; Make tommy bar 93 touched or connect easily and produce the shortcoming of interfering when establishing cranked tire valve; And pump 90 in when collection because outstanding part has exceeded pump 90 outer periphery and has had the disappearance that takes up space, most important outstanding part lets whole pump 90 look like design and does not accomplish; That is not a finished product; More be not an elaboration, and pump 90 is when being installed in bicycle, pump 90 relative both sides receive the restriction of cap 94 and tommy bar 93 respectively and have the shortcoming that snaps into cycle frame; Inconvenience very has the necessity that improves.
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 desire solves is to provide a kind of tommy bar maneuverable wind fairing head to the above-mentioned shortcoming of existing technology existence.
Main purpose of the present invention is that tommy bar is when release position, and first outer surface does not protrude in the outer surface of this body, lets the smooth-going not evagination of the whole outer periphery of pump, thus at pump connecing when establishing cranked tire valve, do not have the possibility that collides tommy bar.
Secondary objective of the present invention is that tommy bar is pulled the end face that the position exceeds body when release position, and the face of pulling towards the valve end towards the user, make tommy bar have the characteristic of good operation.
Another purpose of the present invention is that tommy bar did not have the problem that snaps into cycle frame when tommy bar did not have the problem of taking up space or is installed on the bicycle during pump collection.
Another object of the present invention is; Tommy bar does not protrude in outer surface; Make pump wind fairing head position succinctly, not lofty, pump integral body is smooth-going shape and outstanding outer margin contour from top to bottom, similarly is that the some of bicycle does not have lofty sensation when being installed on the bicycle; Make pump can be barricaded as a gas, and then pump texture is greatly promoted with high-grade bicycle.
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, and this outer surface is identical by the outer margin contour of end face to another side; 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, second end and an air outlet hole that is communicated with this top core barrel first end, and this first end is corresponding to this valve end, and this second end is corresponding to this connecting end; This top core barrel second end has one and supports portion, 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 portion and a pulling part, and this eccentric cam portion is hubbed at this tank; And this eccentric cam portion is contained in this tank; And this eccentric cam portion has one first outer surface, and this pulling part connects this eccentric cam portion, and this pulling part has one and pulls face;
This tommy bar can move between release position and packing position, and this tommy bar is when release position, and this eccentric cam portion does not push against the portion that supports of this top core barrel; This eccentric cam portion is contained in this tank; First outer surface of this eccentric cam portion 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 of face towards this body;
This tommy bar is when the packing position, and this tuyere plug pushes in the portion that supports of this eccentric cam portion this top core barrel of pushing and pressing, 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 with relevant accompanying drawing from following detailed description.
Description of drawings
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 representation 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: maneuverable wind fairing head second embodiment is connected the three-dimensional exploded view that part turns to for tommy bar of the present invention.
Figure 13: the generalized section that is connected the French valve for maneuverable wind fairing head second embodiment of tommy bar of the present invention.
Figure 14: the generalized section that is connected American valve for maneuverable wind fairing head second embodiment of tommy bar of the present invention.
Figure 15: inflate socket joint for existing technology and establish the schematic representation of cranked tire valve.
Figure 16: inflate socket joint for existing technology and establish the stereo appearance figure of cranked tire valve.
[primary clustering symbol description]
(existing technology)
90 pumps, 91 pump bodies, 92 wind fairing heads, 93 tommy bars, 94 caps
1 pump body, 2 wind fairing heads, 10 bodies, 101 valve ends
102 connecting ends, 103 outer surfaces, 104 end faces, 11 inner chambers
111 internal thread parts, 12 air flues, 13 caps, 131 O shapes ring
16 draw-in grooves, 161 inclined-planes, 14 tanks, 15 pivot holes
20 top core barrels, 201 first ends, 202 second ends, 21 air outlet holes
22 support portion's 23 intake ducts, 24 O shapes encircles 30 tuyere plugs
31 through holes, 40 tommy bars, 41 eccentric cam portions, 411 pivot holes
412 first support face 413 second supports face 414 first outer surfaces 415 concave surfaces
42 pulling parts, 421 second outer surfaces 422 are pulled face 423 internal surfaces
43 part 20a top core barrel 25a support part 26a and are connected part
The 261a first cohesive end 262a second cohesive end 30a tuyere plug L1 distance
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.
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 the 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, a 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, and this connecting end 102 articulates this tommy bar 40.This body 10 is cylindric have an outer surface 103 and end face 104; This outer surface 103 by the outer periphery profile phase between end face 104 to the one side of these body 10 opposite these end faces 104 together; And this outer surface 103 links to each other 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.Be provided with an inner chamber 11 and an air flue 12 in this body 10; 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 inner and this inner chamber 11; The inner chamber 11 of these body 10 valve ends 101 is provided with an internal thread part 111, establishes a cap 13 with spiral shell, 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, 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, and these top core barrel 20 second ends 202 are corresponding to the connecting end 102 of this body 10, and these top core barrel 20 second ends 202 have one and support portion 22; This top core barrel 20 two ends 201, radially be provided with an intake duct 23 that is communicated with this air outlet hole 21 between 202, this intake duct 23 is arranged with an O shape and encircles 24 with should supporting between the portion 22.
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 retaining, and these tuyere plug 30 centers have a through hole 31, and this tuyere plug 30 is polygonal cock body; This tuyere plug 30 is extruded easily and produces airtightly, tuyere plug 30 is pentagonal shape in the present embodiment.
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 portion 41 and a pulling part 42; This eccentric cam portion 41 is hubbed at the pivot hole 15 of this tank 14, and this eccentric cam portion 41 has a pivot hole 411, one first and supports face 412 and one second and support face 413, first outer surface 414 and a concave surface 415.The pivot hole 411 of this tommy bar 40 wears by an axle spare 43 and is articulated in this pivot hole 15; This first support face 412 and this second support that face 413 can selectivity be butted on should be to portion 22; This first support face 412 to this pivot hole 411 distance L 1 less than this second support face 413 to this pivot hole 411 distance L 2, make the eccentric cam portion 41 selectivity eccentric pushing of this tommy bar 40 replace the portion 22 that supports of core barrel 20.This first outer surface 414 is positioned at this eccentric cam portion 41 and first supports face 412 and form relatively with this, and this second supports face 413 and connect this and first support 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 relatively 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 to face 412 and this first outer surface 414, to avoid touching body 10.
This pulling part 42 connects these eccentric cam portions 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 one 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, and this second outer surface 421 is tilted away from these eccentric cam portion 41 directions by contiguous this first outer surface 414 to the direction court away from this first outer surface 414 with this first outer surface 414.This is pulled face 422 and connects this second outer surface 421 and this internal surface 423, and this is pulled face 422 and supplies the user to stir, and makes this pulling part 42 towards pivoting away from this body 10.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, and this tommy bar 40 is when release position, and first of this eccentric cam portion 41 supports the portion 22 that supports that face 412 is butted on this top core barrel 20; The eccentric cam portion 41 of this tommy bar 40 does not push against this top core barrel 20 these tuyere plugs 30 of extruding; 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, first outer surface 414 of this tommy bar 40 does not protrude in outer surface 103 profiles of this body 10; Certainly, first outer surface 414 of this tommy bar 40 also can be embodied as local outer surface 103 profiles that protrude in this body 10 slightly; So as to making this first outer surface 414 and these 103 smooth-going linking to each other of outer surface.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 this second outer surface 421 contiguous these eccentric cam portions 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 portion, make this pulling part 42 by contiguous these eccentric cam portion 41 1 ends to making this pulling part 42 not lofty away from these eccentric cam portion 41 1 ends are outstanding gradually.
Simultaneously with reference to Fig. 6 and Fig. 7; This tommy bar 40 is when the packing position, and second of this eccentric cam portion 41 supports the portion 22 that supports that face 413 is butted on this top core barrel 20, and these top core barrel 20 these tuyere plugs 30 of extruding of eccentric cam portion 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 in the outer surface 103 of this body 10; Let the smooth-going not evagination of the whole outer periphery of pump; So connecing when establishing cranked tire valve at pump; Do not have the possibility that collides tommy bar 40, so tommy bar 40 does not have the problem that snaps into cycle frame when pump when collection tommy bar 40 does not have the problem of taking up space or is installed on the bicycle.Moreover, the smooth-going outer periphery that do not protrude in of outer surface that pump is whole make the pump overall appearance smooth-going and more attractive in appearance, effectively promote the texture of pump.
With reference to Fig. 8 to Figure 10, be the user mode figure 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, this moment this pulling part 42 the face of pulling 422 towards the valve end 101 of this body 10; That is to say this and pull the user of face 422 outside tire; User's both hands can grip simultaneously pump and this tommy bar 40 in the tire both sides, and this pulls face 422 and exceed the end face 104 of this body 10 and expose, and this pulling part 42 protrudes out between the spoke silk; When letting 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 that make tommy bar 40 have the characteristic of good operation, the user can pull the face 422 of this pulling part 42 easily; This tommy bar 40 is moved to the packing position by release position 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.Present embodiment is identical with aforementioned first embodiment substantially; Its difference is this top core barrel 20a and tuyere plug 30a, and this top core barrel 20a is applicable to the charging air inlet of American and French, and this top core barrel 20a is located in this inner chamber 11 (seeing Figure 13); This top core barrel 20a includes one and supports part 25a and a linking part 26a; This linking part 26a is located at this and supports between part 25a and this tuyere plug 30a, should support part 25a and supply tommy bar 40 pushing and pressing, and this linking part 26a has one first cohesive end 261a and one second cohesive end 262a; The first cohesive end 261a can connect and establish American valve, and the second cohesive end 262a can connect and manage the formula valve.
With reference to Figure 13 and Figure 14; The user is connected part 26a direction by adjustment makes the first cohesive end 261a or the second cohesive end 262a corresponding to cranked tire valve; Figure 13 representes that the first cohesive end 261a can be connected American valve, and Figure 14 representes that the second cohesive end 262a can be connected the French valve.
Can summarize the present invention with regard to the above and have following advantage:
1. the maneuverable wind fairing head of tommy bar of the present invention; Wherein tommy bar is when release position, and first outer surface does not protrude in the outer surface of this body, lets the smooth-going not evagination of the whole outer periphery of pump; So connecing when 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, and 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; When letting the user operate tommy bar, 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 away from the pump body.
3. the maneuverable wind fairing head of tommy bar of the present invention, tommy bar did not have the problem that snaps into cycle frame when tommy bar did not have the problem of taking up space or is installed on the bicycle when wherein pump was collected.
4. the maneuverable wind fairing head of tommy bar of the present invention; Wherein tommy bar does not protrude in outer surface; Make pump wind fairing head position succinctly, not lofty, pump integral body is smooth-going shape and outstanding outer margin contour from top to bottom, similarly is that the some of bicycle does not have lofty sensation when being installed on the bicycle; Make pump can be barricaded as a gas, and then pump texture is greatly promoted with high-grade bicycle.
The above person; Be merely preferred embodiment of the present invention, when can not with the scope implemented of qualification the present invention, so 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 (13)
1. maneuverable wind fairing head of tommy bar, its characteristic includes:
A body; It has a valve end and a connecting end, and this body has an outer surface and an end face, and this outer surface is identical by the outer margin contour between the one side of opposite this end face of end face to this body; 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, second end and an air outlet hole that is communicated with this top core barrel first end, and this first end is corresponding to this valve end, and this second end is corresponding to this connecting end; This top core barrel second end has one and supports portion, 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 portion and a pulling part, and this eccentric cam portion is hubbed at this tank; And this eccentric cam portion is contained in this tank; And this eccentric cam portion has one first outer surface, and this pulling part connects this eccentric cam portion, and this pulling part has one and pulls face;
This tommy bar can move between release position and packing position, and this tommy bar is when release position, and this eccentric cam portion does not push against the portion that supports of this top core barrel; This eccentric cam portion is contained in this tank; First outer surface of this eccentric cam portion 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 of face towards this body;
This tommy bar is when the packing position, and this tuyere plug pushes in the portion that supports of this eccentric cam portion this top core barrel of pushing and pressing, 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 one 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 is characterized in that: this eccentric cam portion has one first and supports face and one second and support face, and this second supports face and connect this and first support face and this first outer surface; This tommy bar is when release position; This first supports the face pushing and pressing and should support portion, and when the packing position, this second supports the face pushing and pressing and should support portion; This first supports face and forms relatively with this first outer surface, and this second forms to face and this second outer surface relatively.
4. the maneuverable wind fairing head of tommy bar as claimed in claim 3; It is characterized in that: this eccentric cam portion also has a concave surface; This concave surface connects this and first supports face; And this concave surface and this first outer surface form relatively, and the distance of this concave surface and this first outer surface is less than this first distance to 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 portion has a pivot hole; The pivot hole of this tommy bar wears through an axle spare and is articulated in this pivot hole, this first support face to this pivot hole distance less than this second support face to this pivot hole distance.
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 less than this draw-in groove away from the degree of depth of this connecting end; Make this draw-in groove bottom form an inclined-plane, this inclined-plane connects 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 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 portion of this second outer surface exceeds this end face exceeds the distance of this end face away from the position of this eccentric cam portion less than this second outer surface.
9. the maneuverable wind fairing head of tommy bar as claimed in claim 1 is characterized in that: this intake duct and this support and are arranged with an O shape ring between the portion.
10. the maneuverable wind fairing head of tommy bar as claimed in claim 1 is characterized in that: the inner chamber of this body valve end is provided with an internal thread part, establishes a cap with spiral shell, 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 one and supports part and a linking part; This linking part is located at this and is supported between part and this tuyere plug, should support part and supply the tommy bar pushing and pressing, and this linking part has one first cohesive end and one second cohesive end; First cohesive end can connect manages the formula valve, and 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: first outer surface of this eccentric cam portion does not protrude in 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: first outer surface of this eccentric cam portion can local protrude in the outer surface profile of this body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010017807.1 | 2010-07-08 | ||
| DE201010017807 DE102010017807B4 (en) | 2010-07-08 | 2010-07-08 | air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102312818A true CN102312818A (en) | 2012-01-11 |
| CN102312818B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282061A (en) * | 2017-07-20 | 2019-01-29 | 巨轮实业股份有限公司 | A kind of air nozzle connector being applicable in two kinds of specification gas nozzles |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494378B (en) * | 2014-12-24 | 2016-09-21 | 宁波五马实业有限公司 | A kind of air nozzle connector |
| 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 |
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|---|---|---|---|---|
| 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 |
Family Cites Families (3)
| 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
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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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282061A (en) * | 2017-07-20 | 2019-01-29 | 巨轮实业股份有限公司 | A kind of air nozzle connector being applicable in two kinds of specification gas nozzles |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010017807A1 (en) | 2012-01-12 |
| CN102312818B (en) | 2013-11-20 |
| DE102010017807B4 (en) | 2012-08-23 |
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