CN102788017A - Portable inflator - Google Patents
Portable inflator Download PDFInfo
- Publication number
- CN102788017A CN102788017A CN2012102263430A CN201210226343A CN102788017A CN 102788017 A CN102788017 A CN 102788017A CN 2012102263430 A CN2012102263430 A CN 2012102263430A CN 201210226343 A CN201210226343 A CN 201210226343A CN 102788017 A CN102788017 A CN 102788017A
- Authority
- CN
- China
- Prior art keywords
- taking out
- bull stick
- shell
- cross bar
- communicated
- 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
- 244000309464 bull Species 0.000 claims description 34
- 210000001364 upper extremity Anatomy 0.000 claims description 13
- 210000003141 lower extremity Anatomy 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000005086 pumping Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a portable inflator, belonging to the field of daily necessities. The portable inflator comprises an inflating pipe two ends of which are communicated, wherein one end of the inflating pipe is connected with a gas clamp and the other end of the inflating pipe is connected with an inflating device. The inflating device comprises a housing and an eccentric sheave located inside the housing, wherein the eccentric sheave is sleeved with a pumping member which is in sliding fit with the eccentric sheave, the pumping member divides the inside of the housing into two separate cavities: an air inlet cavity and an air discharging cavity both of which have channels communicated with the outside, and the outside of the housing is provided with a rotary rod driving the eccentric shaft to rotate. The portable inflator changes working principles of traditional inflators, and employs an eccentric sheave structure to compress the gas inside the housing so that the gas in the inner cavity can flow in and flow out at the same time. The rotary movement can effectively utilize space so that the inflator is enabled to have a compact form and volume of the inflator is reduced. Moreover, inflation can be completed only by a hand operation way, thereby saving time and effort.
Description
Technical field
The present invention relates to a kind of inflator, belong to the articles for daily use field, especially a kind of portable tire pump.
Background technique
As everyone knows; Bicycle is mankind's traffic tool the most easily; It can alleviate people's labor intensity, and simultaneously it also is the best tool that vast bicycle amateur takes exercises, but bicycle sometimes also can be to people's sharp part of making troubles; Picture is in current process, and tire has not had gas suddenly or forgotten to the tire aerating when going out.Such situation happens occasionally, particularly when you go on a tour.In order to solve the above problems, you need a kind of small and exquisite, air-inflating tools of carrying easily, and at present, giving the whole of bicycle aerating on the market is pumps of tubular, and its principle is that first air inlet is given vent to anger again.For those bigger pumps, aerating is eaily, carries, but not too made things convenient for, and for those smaller mini inflating pumps, though carry more convenient, but it is more painstaking, also very bad to add gas.
Summary of the invention
The technical problem that the present invention will solve provides a kind of portable tire pump, and this device utilizes hand mode, and the limit air inlet becomes inflation, realizes easily inflation.
For solving the problems of the technologies described above, the technological scheme that the present invention taked is: a kind of portable tire pump comprises the tracheae that two ends are communicated with; One end of said tracheae is connected with the gas folder; The other end is connected with inflator, it is characterized in that: the eccentric wheel that said inflator comprises shell and is positioned at shell, said eccentric wheel are socketed with the part of taking out that is slidingly matched with it; The said part of taking out is divided into two independently cavitys to enclosure; Be respectively air-inlet cavity and exhaust cavity, said air-inlet cavity and exhaust cavity have the passage that is communicated with the external world respectively, and said housing exterior is provided with and drives the bull stick that eccentric shaft rotates.
Preferably, the said part of taking out is the double-layer circular ring shape structure that the outside is provided with cross bar, and its internal layer is for taking out the part internal frame; Outer for taking out the part overcoat; Said annulus part and eccentric wheel socket of taking out part, the said cross bar of taking out part partly passes shell, and the cross bar part of taking out part is provided with slewing gear with the shell joint; The cross bar part of taking out part is slidingly matched with slewing gear, and the said cross bar of taking out part partly is provided with the intake duct that is communicated with said air-inlet cavity.The bar of taking out of the present invention is designed to double-layer structure, takes out the part internal frame and plays a supportive role to taking out the part overcoat.
Preferably, said slewing gear comprises rotation skeleton and rotating jacket, and said rotating jacket is the spheroid that the center is provided with through hole, and rotating jacket and shell are slidingly matched, and are provided with and take out the rotation skeleton that part overcoat cross bar partly is slidingly matched in the said through hole.Rotating jacket and shell are that sphere is slidingly matched among the present invention, and rotating jacket can be realized freely rotating, and take out part overcoat cross bar and partly cooperate the rotation skeleton in through hole, to be free to slide, and are implemented in eccentric wheel and drive down the unrestricted motion of taking out part.
Preferably, said shell mainly is made up of cylinder body and cylinder cap, and the joint is provided with Stamping Steel Ribbon between said cylinder body and the cylinder cap, and cylinder side wall is provided with the air outlet channel that is communicated with exhaust cavity, and the external interface of said air outlet channel is communicated with tracheae.Utilize Stamping Steel Ribbon to realize sealing among the present invention, only need assurance inside cavity gas not reveal and get final product, cost is low, and is easy for installation.
Preferably, said bull stick comprises bull stick upper limbs and bull stick lower limb, and it is inner that said bull stick lower limb are socketed on the bull stick upper limbs, and both are slidingly matched, and the port of bull stick upper limbs is provided with the door that restriction bull stick lower limb skid off.Bull stick among the present invention can be realized stretching, when inflation, pulls out the bull stick upper limbs, and easily inflation, the time spent retractable does not further reduce volume.
Preferably, a side of said shell is provided with fixing device, and said fixing device comprises the link press span of being located at shell one side and the running shaft of link press span socket, and said running shaft cooperates with bent platform upper shoulder hole, and the Qu Taiyu bent plate cooperates.The present invention utilizes the Qu Taiyu bent plate to cooperate, and can be fixed on any bar of bicycle, is convenient for carrying.
Inside configuration of the present invention is taken out the part internal frame and is assembled into one and takes out part with taking out the part overcoat, and taking out part can be enclosed within on the eccentric wheel.Commentaries on classics part skeleton constitutes a slewing gear with commentaries on classics part overcoat, can the cross bar position of taking out the part overcoat be inserted in the rotating component endoporus, take out part along with eccentric wheel rotates thereby can make, and in rotating component, move up and down, and the drive slewing gear rotates in the casing wall of cylinder body.Take out part with cylinder interior cavity separated into two parts, be air-inlet cavity and exhaust cavity, can be close to inboard wall of cylinder block along with eccentric wheel rotates owing to take out part, so air-inlet cavity and exhaust intracavity gas are independent of each other.When air when exhaust cavity extrudes through air outlet channel; New air can get into air-inlet cavity from intake duct again, arranges after rolling when exhaust cavity gas, and intake duct will stop up automatically; Just can let the gas of air-inlet cavity get into exhaust cavity again through rotating again, thereby reach the purpose that the limit leading edge is given vent to anger.
Adopt the beneficial effect that technique scheme produced to be: the present invention has changed the working principle of traditional pump, adopts eccentric wheel structure, the gas compression of enclosure; Gas limit leading edge in the internal cavities is given vent to anger; Rotatablely move and effectively to use the space, thereby can make moulding of the present invention small and exquisite, reduced the volume of pump; And can accomplish inflation with hand mode, strength saves time; Fixing device adopts running shaft to cooperate with bent platform upper shoulder hole, and the Qu Taiyu bent plate cooperates, and can be directly fixed on the bicycle, is convenient for carrying.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is a schematic three dimensional views of the present invention;
Fig. 2 is the internal structure whole-cutaway view of inflator of the present invention;
Fig. 3 is an I-I generalized section among Fig. 2;
Fig. 4 is the cylinder cap structural representation;
Fig. 5 is an II-II generalized section among Fig. 4;
Fig. 6 is the bull stick structural representation;
Fig. 7 is the structural representation of fixing device;
Wherein: 1, bull stick, 1-1, bull stick upper limbs, 1-2, nut, 1-3, door, 1-4, bull stick lower limb, 2, inflator; 2-1, intake duct, 2-2, port lid, 2-3, commentaries on classics part skeleton, 2-4, commentaries on classics part overcoat, 2-5, air outlet channel; 2-6, take out the part overcoat, 2-7, take out the part internal frame, 2-8, eccentric wheel, 2-9, baffle plate, 2-10, cylinder body; 2-11, link press span, 2-12, running shaft, 2-13, axis hole, 2-14, cylinder cap, 3, tracheae; 4, gas folder, 5, fixing device, 5-1, bent plate, 5-2, shoulder hole, 5-3, Qu Tai.
Embodiment
Can know that according to accompanying drawing 1 the present invention is specifically related to a kind of portable tire pump, comprise the tracheae 3 that two ends are communicated with; One end of said tracheae 3 is connected with gas folder 4; The other end is connected with inflator, the eccentric wheel 2-8 that said inflator comprises shell and is positioned at shell, and said eccentric wheel 2-8 is socketed with the part of taking out that is slidingly matched with it; The said part of taking out is divided into two independently cavitys to enclosure; Be respectively air-inlet cavity and exhaust cavity, said air-inlet cavity and exhaust cavity have the passage that is communicated with the external world respectively, and said housing exterior is provided with and drives the bull stick 1 that eccentric shaft 2-8 rotates.
Shown in accompanying drawing 2 and accompanying drawing 3; The said part of taking out is the double-layer circular ring shape structure that the outside is provided with cross bar; Its internal layer is for taking out part internal frame 2-7, and is outer for taking out part overcoat 2-6, takes out part overcoat 2-6 and takes out part internal frame 2-7 formation and take out part integral body; Take out part overcoat 2-6 and be to cylinder body 2-10, cylinder cap 2-14, when changeing part skeleton 2-3 contact movement good sealing is arranged, take out part internal frame 2-7 and play a part to support and take out part overcoat 2-6.Said annulus part and eccentric wheel 2-8 socket of taking out part; The said cross bar of taking out part partly passes shell; And the cross bar part of taking out part is provided with slewing gear with the shell joint; The cross bar part of taking out part is slidingly matched with slewing gear, and the said cross bar of taking out part partly is provided with the intake duct 2-1 that is communicated with said air-inlet cavity.Said slewing gear comprises rotation skeleton 2-3 and rotating jacket 2-4; Said rotating jacket 2-4 is the spheroid that the center is provided with through hole; Rotating jacket 2-4 and shell are slidingly matched, and are provided with and take out the rotation skeleton 2-3 that part overcoat 2-6 cross bar partly is slidingly matched in the said through hole.Change part skeleton 2-3 and work to support commentaries on classics part overcoat 2-6; Change part overcoat 2-6 and be exigent sealing for the interior casing wall contact movement of cylinder body 2-10 the time; The cross bar of taking out part partly is inserted into the endoporus of slewing gear, lets slewing gear put into the little cylinder groove of cylinder body 2-10.Take out the outer wall that part integral body is enclosed within eccentric wheel 2-8, let the outer wall of taking out part overcoat 2-6 be close to the inside wall of cylinder of cylinder body 2-10, eccentric wheel 2-8 is placed on cylinder body 2-10 bottom surface.
Shown in accompanying drawing 4 and accompanying drawing 5; Said shell mainly is made up of cylinder body 2-10 and cylinder cap 2-14; The joint is provided with Stamping Steel Ribbon between said cylinder body 2-10 and the cylinder cap 2-14, and cylinder body 2-10 sidewall is provided with the air outlet channel 2-5 that is communicated with exhaust cavity, and the external interface of said air outlet channel 2-5 is communicated with tracheae 3.
Shown in accompanying drawing 5, said bull stick 1 comprises bull stick upper limbs 1-1 and bull stick lower limb 1-4, and it is inner that said bull stick lower limb 1-4 is socketed on bull stick upper limbs 1-1, and both are slidingly matched, and the port of bull stick upper limbs 1-1 is provided with the door 1-3 that restriction bull stick lower limb 1-4 skids off.The present invention is enclosed within door 1-3 on the bull stick lower limb 1-4 at first earlier, nut 1-2 is connected the end of bull stick lower limb 1-4 again, puts into the tube of bull stick upper limbs 1-1, door 1-3 is connected to the nozzle of bull stick upper limbs 1-1 again.
Shown in accompanying drawing 6; One side of said shell is provided with fixing device 5; Said fixing device 5 comprises the link press span 2-11 that is located at shell one side and the running shaft 2-12 of link press span 2-11 socket, and said running shaft 2-12 cooperates with bent platform 5-3 upper shoulder hole 5-2, and bent platform 5-3 cooperates with bent plate 5-1.Among the present invention, cylinder table inserts shoulder hole 5-2 and fixes, and fixing device 5 is clamped bike rack through bent plate 5-1 and bent platform 5-3 and fixed, and connects with screw through the screw hole alignment.
Concrete method for using of the present invention: eccentric wheel 2-8 rotates the interior air of exhaust cavity is extruded from air outlet channel 2-5; Let air get into air-inlet cavity from intake duct 2-1 simultaneously, after exhaust cavity gas has been arranged, intake duct 2-1 will be rotated skeleton 2-3 and stop up automatically; Let air-inlet cavity gas forward in the exhaust cavity through eccentric wheel 2-8 rotation; Intake duct 2-1 will be opened again again, lets air only get into from intake duct 2-1 thereby form, and extrudes from air outlet channel 2-5.
Among the present invention, the inlet of intake duct 2-1 is provided with port lid, opens on the port lid and a lot of aperture, and it is inner to prevent that big foreign material from getting into, and intake duct 2-1 not only can be used for air inlet, can also be used to add lubricant oil, reduces inside cavity and rotates the friction that brings.
Claims (6)
1. portable tire pump; Comprise the tracheae (3) that two ends are communicated with, an end of said tracheae (3) is connected with gas folder (4), and the other end is connected with inflator; It is characterized in that: said inflator comprises shell and is positioned at the eccentric wheel of shell (2-8); Said eccentric wheel (2-8) is socketed with the part of taking out that is slidingly matched with it, and the said part of taking out is divided into two independently cavitys to enclosure, is respectively air-inlet cavity and exhaust cavity; Said air-inlet cavity and exhaust cavity have the passage that is communicated with the external world respectively, and said housing exterior is provided with and drives the bull stick (1) that eccentric shaft (2-8) rotates.
2. a kind of portable tire pump according to claim 1; It is characterized in that the said part of taking out is the double-layer circular ring shape structure that the outside is provided with cross bar; Its internal layer is for taking out part internal frame (2-7), and is outer for taking out part overcoat (2-6), said annulus part and eccentric wheel (2-8) socket of taking out part; The said cross bar of taking out part partly passes shell; And the cross bar part of taking out part is provided with slewing gear with the shell joint, and the cross bar part of taking out part is slidingly matched with slewing gear, and the said cross bar of taking out part partly is provided with the intake duct (2-1) that is communicated with said air-inlet cavity.
3. a kind of portable tire pump according to claim 2; It is characterized in that said slewing gear comprises rotation skeleton (2-3) and rotating jacket (2-4); Said rotating jacket (2-4) is provided with the spheroid of through hole for the center; Rotating jacket (2-4) is slidingly matched with shell, is provided with and takes out the rotation skeleton (2-3) that part overcoat (2-6) cross bar partly is slidingly matched in the said through hole.
4. a kind of portable tire pump according to claim 1; It is characterized in that said shell mainly is made up of cylinder body (2-10) and cylinder cap (2-14); The joint is provided with Stamping Steel Ribbon between said cylinder body (2-10) and the cylinder cap (2-14); Cylinder body (2-10) sidewall is provided with the air outlet channel (2-5) that is communicated with exhaust cavity, and the external interface of said air outlet channel (2-5) is communicated with tracheae (3).
5. a kind of portable tire pump according to claim 1; It is characterized in that said bull stick (1) comprises bull stick upper limbs (1-1) and bull stick lower limb (1-4); Said bull stick lower limb (1-4) are socketed on bull stick upper limbs (1-1) inside; And both are slidingly matched, and the port of bull stick upper limbs (1-1) is provided with the door (1-3) that restriction bull stick lower limb (1-4) skid off.
6. according to the described a kind of portable tire pump of claim 1-5; A side that it is characterized in that said shell is provided with fixing device (5); Said fixing device (5) comprises the link press span (2-11) of being located at shell one side and the running shaft (2-12) of link press span (2-11) socket; Said running shaft (2-12) cooperates with bent platform (5-3) upper shoulder hole (5-2), and bent platform (5-3) cooperates with bent plate (5-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226343.0A CN102788017B (en) | 2012-07-03 | 2012-07-03 | Portable inflator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210226343.0A CN102788017B (en) | 2012-07-03 | 2012-07-03 | Portable inflator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102788017A true CN102788017A (en) | 2012-11-21 |
| CN102788017B CN102788017B (en) | 2015-04-08 |
Family
ID=47153534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210226343.0A Expired - Fee Related CN102788017B (en) | 2012-07-03 | 2012-07-03 | Portable inflator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788017B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307796A (en) * | 2014-08-21 | 2015-01-28 | 四川富临集团成都机床有限责任公司 | Gas washing device for machine tool gas supplying system |
| EP3027463B1 (en) * | 2013-07-30 | 2019-02-20 | Signode Industrial Group LLC | Portable dunnage bag inflator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2091368U (en) * | 1991-04-03 | 1991-12-25 | 南林 | Hand mini-inflator |
| CN2182288Y (en) * | 1992-12-16 | 1994-11-09 | 李晓龙 | Disc-shaped bicycle-mounted inflator pump |
| JPH06323272A (en) * | 1993-05-11 | 1994-11-22 | Daikin Ind Ltd | Rotary compressor |
| JPH0727074A (en) * | 1993-05-10 | 1995-01-27 | Daikin Ind Ltd | Rotary compressor |
| WO1995016136A1 (en) * | 1993-12-08 | 1995-06-15 | Daikin Industries, Ltd. | Swinging rotary compressor |
| JPH10122171A (en) * | 1996-10-23 | 1998-05-12 | Daikin Ind Ltd | Rotary compressor |
| JPH10141267A (en) * | 1996-11-08 | 1998-05-26 | Daikin Ind Ltd | Rotary compressor |
| CN2851656Y (en) * | 2005-11-10 | 2006-12-27 | 林雪金 | Portable inflator pump |
| CN202707488U (en) * | 2012-07-03 | 2013-01-30 | 邵阳学院 | Portable inflator |
-
2012
- 2012-07-03 CN CN201210226343.0A patent/CN102788017B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2091368U (en) * | 1991-04-03 | 1991-12-25 | 南林 | Hand mini-inflator |
| CN2182288Y (en) * | 1992-12-16 | 1994-11-09 | 李晓龙 | Disc-shaped bicycle-mounted inflator pump |
| JPH0727074A (en) * | 1993-05-10 | 1995-01-27 | Daikin Ind Ltd | Rotary compressor |
| JPH06323272A (en) * | 1993-05-11 | 1994-11-22 | Daikin Ind Ltd | Rotary compressor |
| WO1995016136A1 (en) * | 1993-12-08 | 1995-06-15 | Daikin Industries, Ltd. | Swinging rotary compressor |
| JPH10122171A (en) * | 1996-10-23 | 1998-05-12 | Daikin Ind Ltd | Rotary compressor |
| JPH10141267A (en) * | 1996-11-08 | 1998-05-26 | Daikin Ind Ltd | Rotary compressor |
| CN2851656Y (en) * | 2005-11-10 | 2006-12-27 | 林雪金 | Portable inflator pump |
| CN202707488U (en) * | 2012-07-03 | 2013-01-30 | 邵阳学院 | Portable inflator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3027463B1 (en) * | 2013-07-30 | 2019-02-20 | Signode Industrial Group LLC | Portable dunnage bag inflator |
| US10562436B2 (en) | 2013-07-30 | 2020-02-18 | Signode Industrial Group Llc | Portable dunnage bag inflator |
| CN104307796A (en) * | 2014-08-21 | 2015-01-28 | 四川富临集团成都机床有限责任公司 | Gas washing device for machine tool gas supplying system |
| CN104307796B (en) * | 2014-08-21 | 2016-03-23 | 四川富临集团成都机床有限责任公司 | A kind of gas-washing device for lathe air supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102788017B (en) | 2015-04-08 |
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|---|---|---|---|
| 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: 20150408 |