CN108035860A - A kind of two pedal inflator pump - Google Patents
A kind of two pedal inflator pump Download PDFInfo
- Publication number
- CN108035860A CN108035860A CN201711243853.8A CN201711243853A CN108035860A CN 108035860 A CN108035860 A CN 108035860A CN 201711243853 A CN201711243853 A CN 201711243853A CN 108035860 A CN108035860 A CN 108035860A
- Authority
- CN
- China
- Prior art keywords
- piston
- inflator
- pedal
- reversing
- cylinder
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0022—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons piston rods
-
- 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
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
Abstract
The present invention discloses a kind of two pedal inflator pump,Including pedal,Piston rod,Air cylinder cover,Inflator,One-way air inlet plug,Piston ring,Short sebific duct,Cylinder fixinig plate,Long length hose,Reversing cylinder,Reversing piston,Pulley,Steel wire rope,Piston rod upper end is installed in the seam allowance of pedal lower end,Piston rod inner is cavity structure,Cavity upper end position is provided with venthole,It is connected at plunger lower port with one-way air inlet plug,Air cylinder cover is installed on inflator upper end,There is venthole on air cylinder cover,Inflator lower end is equipped with bellows gas outlet,Reversing cylinder has two air inlets and a gas outlet,Air inlet is connected with short sebific duct,Gas outlet is connected with long length hose,The long length hose other end is connected ventilation with gas nozzle,Reversing piston is installed inside reversing cylinder,Rack is located at centre position on the upside of pedestal,And it is connected by two inflators of strut and left and right,There is pulley on rack top,Steel wire rope is connected with the pedal of left and right two respectively around pulley both ends.
Description
The present invention is that the number of patent application that applicant proposed on February 06th, 2016 is " 201610083313.7 ", title
For a kind of divisional application of the Chinese invention patent application of " two pedal inflator pump ", entire contents are incorporated among the application.
Technical field
The present invention relates to a kind of inflator pump, and in particular to a kind of two pedal inflator pump.
Background technology
Existing manual inflator, usually used has common inflator and high-pressure pump, since gas cylinder is than general
Air funnel is thin, and according to the relation between pressure, pressure, area, the pressure to be applied is with regard to small, and still, the number to be inflated increases
Add, although using more laborsaving than common inflator, be only applicable to the small tyre inflating such as bicycle, rickshaw, tricycle, and
For the tire of the motor vehicles such as family saloon, its tire cavity volume is big, and required the blowing pressure is high, thus existing inflator use it is aobvious
Must be gruelling, or even be difficult to reach inflation pressure of tire requirement；In addition, during to inflation of tire, typically with hand pressure
The mode inflated, it is higher to bend over directly to rise the reciprocal frequency since inflator is relatively low, when inflating, and is carried on the back for a long time using can make one the soreness of waist
Bitterly, therefore, pumped enough air in the tire to cyclecar, can it is very laborious, existing pedal tyre pump there is usually one
Inflator, in this case, can only single foot trample foot pedal and give equipment inflation, the shortcomings that inflator of this structure, is：
Not only laborious efficiency is low during inflating, but also tramples foot pedal for a long time with a foot, also be easy to cause DOMS；It is existing
Double formulas of stepping on be mostly to need two people to step on a pedal tacit agreement respectively and coordinate could use, a kind of therefore efficient one man operation of urgent need
Two pedal inflator pump.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of two pedal inflator pump, it by fixing two vertically on pedestal frame
Pulley is installed to realize the two pedal inflator pump of one man operation in compressed gas cylinder and two pedal pistons, centre.
The technical solution that the present invention takes is：A kind of two pedal inflator pump, including two pedals, two piston rods, two
Air cylinder cover, two inflators, two one-way air inlet plugs, two piston rings, two short sebific ducts, two cylinder fixinig plates, a long glue
Pipe, reversing cylinder, reversing piston, gas nozzle, pulley, steel wire rope, axis pin, rack, pedestal, it is characterised in that：Set on the upside of pedal
There is anti-skidding rill, downside centre is provided with circular seam allowance, and piston rod upper end is Circular plate structure, and plectane is installed on pedal lower end
Seam allowance in, and both are fixed together with four screws, piston-rod lower end is piston structure, the piston ring peace of elastomeric material
In pistion recess, it is close to close with cylinder inner wall on the outside of piston ring, piston rod inner is cavity structure, and cavity upper end is close to circle
Position on the downside of plate is provided with two ventholes, its cavity inside is communicated with extraneous air, passes through at plunger lower port
Screw thread is connected with one-way air inlet plug.
Further, it is together by a threaded connection on the inside of the air cylinder cover with inflator upper end, on each air cylinder cover
There are two ventholes, by air communication outside the air and inflator above inflator inner carrier, inflator lower end is equipped with gas outlet, gas outlet
Outside is equipped with ripple interface tube, this ripple interface tube is attached ventilation with short sebific duct one end.
Further, the reversing cylinder is respectively equipped with an air inlet in two sides, and position is equipped with one therebetween
A gas outlet, three gas ports outsides are equipped with ripple interface tube, and the wherein interface of both sides is connected logical with the short sebific duct of both sides respectively
Gas, the ripple interface tube in centre position are connected ventilation with long length hose, and the long length hose other end is connected ventilation with gas nozzle, in reversing cylinder
Portion is provided with reversing piston, it smooth inside reversing cylinder can be slided, and two reversing cylinder fixinig plates will by four screws
Reversing cylinder level is fixed in rack.
Further, the rack is located at centre position on the upside of pedestal, and is consolidated by two inflators of strut and left and right
Even, rack top connects a wire rope pulley by axis pin, and steel wire rope connects with the pedal of left and right two respectively around pulley both ends
Connect, the outside of pulley is equipped with preventing wire rope from falling bar, it is installed on the top of rack.
Further, the one-way air inlet plug includes thread bush, ball sealer, spring, spring cup, passes through on the outside of thread bush
Screw thread is connected with plunger lower port, and ball sealer is located in thread bush inner upper end osculum, and its underpart is spring, spring cup
It is threadedly coupled with thread bush inner cavity lower end, the upper end face holddown spring.
To be had the following advantages since present invention employs above-mentioned technical proposal, the present invention：（1）The both feet of operator can be handed over
For trampling left and right pedal, reversing cylinder can change being switched on and off for two cylinders and long length hose automatically according to gas flow；（2）
Volumetric efficiency is high, and mitigates upper limb physical demands, especially mitigates waist burden, and playing the characteristics of leg power is big makes operator
Use for a long time is not easily tied.
Brief description of the drawings
Fig. 1 is overall schematic of the present invention.
Fig. 2 regards diagrammatic cross-section for the present invention by the right side of right inflator axis.
Fig. 3 regards diagrammatic cross-section for the present invention by the upper of reversing cylinder axis.
Fig. 4 is the partial cutaway schematic of one-way air inlet plug of the present invention and piston.
Fig. 5 is the attachment structure schematic diagram of rack of the present invention, pedestal and inflator.
Fig. 6 is that air-flow when right inflator pushes in the present invention moves towards schematic diagram（Block arrow represents pedal moving direction, thin arrow
Head represents gas flow direction）.
Fig. 7 is that air-flow when being lifted in the present invention on right inflator moves towards schematic diagram（Block arrow represents pedal moving direction, thin arrow
Head represents gas flow direction）.
Drawing reference numeral：101- right-hand tread plates；102- left-hand tread plates；2- piston rods；3- air cylinder covers；The right inflators of 4-；5- reversing cylinders；
6- long length hoses；7- gas nozzles；8- cylinder fixinig plates；The left inflators of 9-；1001- racks；1002- pedestals；11- steel wire ropes；12- pulleys；
The short sebific ducts of 13-；14- piston rings；1501- thread bush；1502- spring cups；1503- ball sealers；1504- springs；16- screws.
Embodiment
With reference to specific embodiment, the invention will be further described, in the illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of two pedal inflator pump, including two pedals, two
14, two short 13, two gas of sebific duct of 2, two, piston rod air cylinder cover 3, two inflator, two one-way air inlet plugs, two piston rings
8, long length hoses 6 of cylinder fixinig plate, reversing cylinder 5, reversing piston, gas nozzle 7, pulley 12, steel wire rope 11, axis pin, rack 1001,
Pedestal 1002, it is characterised in that：Anti-skidding rill is provided with the upside of pedal, downside centre is provided with circular seam allowance, piston rod 2
Upper end is Circular plate structure, and plectane is installed in the seam allowance of pedal lower end, and both are fixed together with four screws 16, piston
2 lower end of bar is piston structure, and the piston ring 14 of elastomeric material is installed in pistion recess, and the outside of piston ring 14 is tight with cylinder inner wall
Fitting, the inside of piston rod 2 is cavity structure, and position of the cavity upper end on the downside of plectane is provided with two ventholes, makes its cavity
Inside is communicated with extraneous air, is connected at 2 cavity lower port of piston rod by screw thread with one-way air inlet plug.
The inner side of air cylinder cover 3 is together by a threaded connection with inflator upper end, there is two ventholes on each air cylinder cover 3,
By air communication outside the air and inflator above inflator inner carrier, inflator lower end is equipped with gas outlet, and ripple is equipped with the outside of gas outlet
Interface tube, this ripple interface tube are attached ventilation with short 13 one end of sebific duct.
Reversing cylinder 5 is respectively equipped with an air inlet in two sides, and position is equipped with a gas outlet, three gas therebetween
Ripple interface tube is equipped with the outside of mouthful, the wherein interface of both sides is connected ventilation with the short sebific duct 13 of both sides respectively, centre position
Ripple interface tube is connected ventilation with long length hose 6, and 6 other end of long length hose is connected ventilation with gas nozzle 7, is provided with inside reversing cylinder 5
Reversing piston, it be able to will be commutated in the smooth slip in the inside of reversing cylinder 5, two 5 fixinig plates of reversing cylinder by four screws 16
5 level of cylinder is fixed in rack 1001.
Rack 1001 is located at 1002 upside centre position of pedestal, and is connected by two inflators of strut and left and right, rack
1001 tops by axis pin connect 11 pulley 12 of steel wire rope, steel wire rope 11 around 12 both ends of pulley respectively with left and right two step on
Plate connects, and the outside of pulley 12 is equipped with 11 anti-drop rod of steel wire rope, it is installed on the top of rack 1001.
One-way air inlet plug includes thread bush 1501, ball sealer 1503, spring 1504, spring cup 1502, outside thread bush 1501
Side is connected by screw thread with 2 cavity lower port of piston rod, and ball sealer 1503 is located in 1501 inner upper end osculum of thread bush, under it
Portion is spring 1504, and spring cup 1502 is threadedly coupled with 1501 inner cavity lower end of thread bush, the upper end face holddown spring 1504.
The embodiment of the present invention：In the use of the present invention, two pedal inflator pump is positioned on smooth ground first, so
Left foot is put on left-hand tread plate afterwards, leg force steps on left-hand tread plate most bottom position, then both hands buttress it is inflated voluntarily
Car, automobile or metope keep one's balance, and then right crus of diaphragm is put on right-hand tread plate, centre of body weight is shifted to right leg, at the same time
Left leg receives power, is stepped on right-hand tread plate to bottom left-hand tread plate 102 and is accordingly raised to extreme higher position in the case where steel wire rope 11 pulls, this process
The air of middle 4 inner carrier bottom of right inflator is compressed into reversing cylinder 5, and compressed gas pushes reversing piston to the left side, so that
Connect the compressed air on long length hose 6 and the right, compressed air is charged into tire, and left side piston rod 2 is to moving up during this
Dynamic, left 9 piston of inflator negative pressure formed below, extraneous air enters 2 cavity of piston rod by the venthole on 2 top of piston rod, so
Extraneous air is opened one-way air inlet and is entered in left inflator 9 afterwards.The compressible left inflator 9 of same principle continues uninterrupted to tire
Inflation.
Claims (2)
1. a kind of two pedal inflator pump, including two pedals（101、102）, two piston rods（2）, two inflators（4、9）, two
One-way air inlet plug（15）, two piston rings（14）, two short sebific ducts（13）, two cylinder fixinig plates（8）, a long length hose（6）、
Reversing cylinder（5）, reversing piston（17）, gas nozzle（7）, pulley（12）, steel wire rope（11）, axis pin（18）, rack（1001）, pedestal
（1002）, it is characterised in that：Pedal（101、102）Upside is provided with anti-skidding rill, and downside centre is provided with circular seam allowance,
Piston rod（2）Upper end is Circular plate structure, and plectane is installed on pedal（101、102）In the seam allowance of lower end, and with four screws（16）
Both are fixed together, piston rod（2）Lower end is piston structure, the piston ring of elastomeric material（14）Installed in pistion recess
It is interior, piston ring（14）Outside is close to close with cylinder inner wall, piston rod（2）Inside is cavity structure, and cavity upper end is under plectane
The position of side is provided with two ventholes, its cavity inside is communicated with extraneous air, piston rod（2）Pass through spiral shell at cavity lower port
Line is connected with one-way air inlet plug；The piston rod（2）Inner side is together by a threaded connection with inflator upper end, and inflator lower end is set
There is gas outlet, ripple interface tube, this ripple interface tube and short sebific duct are equipped with the outside of gas outlet（13）One end is attached ventilation；Institute
The reversing cylinder stated（5）An air inlet is respectively equipped with two sides, position is equipped with a gas outlet, three gas ports therebetween
Outside is equipped with ripple interface tube, wherein the ripple interface tube of the both sides short sebific duct with both sides respectively（13）Connection ventilation, it is middle
The ripple interface tube and long length hose of position（6）Connection ventilation, long length hose（6）The other end and gas nozzle（7）Connection ventilation, reversing cylinder
（5）Inside is provided with reversing piston, it can be in reversing cylinder（5）Internal smooth slip, two cylinder fixinig plates pass through four spiral shells
Follow closely reversing cylinder（5）Level is fixed on rack（1001）On.
A kind of 2. two pedal inflator pump as claimed in claim 1, it is characterised in that：Each piston rod（2）On have two it is logical
Stomata, by air communication outside the air and inflator above inflator inner carrier；The rack（1001）Positioned at pedestal（1002）On
Side centre position, and be connected by two inflators of strut and left and right, rack（1001）Top connects a steel wire by axis pin
Rope（11）Pulley（12）, steel wire rope（11）Around pulley（12）Both ends are connected with the pedal of left and right two respectively, pulley（12）It is outer
Side is equipped with steel wire rope（11）Anti-drop rod, it is installed on rack（1001）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243853.8A CN108035860A (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083313.7A CN105736309B (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
| CN201711243853.8A CN108035860A (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083313.7A Division CN105736309B (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035860A true CN108035860A (en) | 2018-05-15 |
Family
ID=56245069
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711243853.8A Withdrawn CN108035860A (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
| CN201610083313.7A Active CN105736309B (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083313.7A Active CN105736309B (en) | 2016-02-06 | 2016-02-06 | A kind of two pedal inflator pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108035860A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466667B (en) * | 2018-11-12 | 2020-07-14 | 嘉兴市新丰特种纤维有限公司 | Device for preventing sharing bicycle tire muddy water splashes |
| CN109737028B (en) * | 2019-03-22 | 2023-12-26 | 威海荣创海洋科技有限公司 | Bidirectional pressure pedal inflator with air suction function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB211336A (en) * | 1923-02-07 | 1924-02-21 | Max Gustav Hoffmann | Foot-pump |
| TWM356803U (en) * | 2008-10-24 | 2009-05-11 | Univ Far East | Double-pedal-type air pump |
| US8770954B2 (en) * | 2010-02-10 | 2014-07-08 | KickSmart International, Inc. | Human-powered irrigation pump |
| CN102434427B (en) * | 2011-11-30 | 2014-12-03 | 中国人民解放军总后勤部油料研究所 | Double-cylinder double-acting foot pump |
| DE102014001234B4 (en) * | 2014-01-29 | 2021-07-22 | Festo Se & Co. Kg | Muscle-powered air pump |
-
2016
- 2016-02-06 CN CN201711243853.8A patent/CN108035860A/en not_active Withdrawn
- 2016-02-06 CN CN201610083313.7A patent/CN105736309B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105736309A (en) | 2016-07-06 |
| CN105736309B (en) | 2018-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180515 |