CN105569977A - Multi-cylinder all-plastic inflation device - Google Patents
Multi-cylinder all-plastic inflation device Download PDFInfo
- Publication number
- CN105569977A CN105569977A CN201610080534.9A CN201610080534A CN105569977A CN 105569977 A CN105569977 A CN 105569977A CN 201610080534 A CN201610080534 A CN 201610080534A CN 105569977 A CN105569977 A CN 105569977A
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- CN
- China
- Prior art keywords
- outlet
- hole
- air inlet
- air
- end plates
- 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.)
- Pending
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Classifications
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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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
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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
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/02—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
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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
- 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
- F04B39/0027—Pulsation and noise damping means
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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
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
Abstract
The invention relates to a multi-cylinder all-plastic inflation device. The multi-cylinder all-plastic inflation device comprises a motor and a shell, wherein the inner part of the shell is hollow and is provided with a pair of piston rods in an opposite manner; the two ends of the shell are symmetrically provided with end panels; the outer sides of the end panels are separately provided with an air inlet and outlet end plate in a clinging manner; swinging holes in the ends of the piston rods are superposed; the motor is vertically arranged in the middle part of the shell; the motor is connected with an eccentric wheel; the other end of each piston rod is provided with a sealing leather cup; an air inlet cavity and an air outlet cavity are formed between each end panel and the corresponding air inlet and outlet end plate; the end panel in each air outlet cavity is provided with an air outlet; the end panel in each air inlet cavity is provided with an air inlet; the side, facing to a corresponding leather cup pressure plate, of each end panel is provided with a rubber air inlet valve which covers the corresponding air inlet; and the other side of each end panel is provided with a rubber air outlet valve which covers the air outlet. The multi-cylinder all-plastic inflation device is simple in structure; dual-cylinder opposite design is adopted; and the two cylinders are driven to reciprocate by using the eccentric wheel, so that vibration force generated during inflation is greatly lowered.
Description
Technical field
The present invention relates to inflator field, particularly relate to the overall plastic inflator of a kind of multi-cylinder.
Background technique
Along with the raising of people's level of production, economic develop rapidly, automobile enters huge numbers of families, and the car owning amount of China has broken through 200,000,000, and the demand of corresponding Automobile Products grows with each passing day, especially very big especially to the demand of vehicle-mounted gas-filled pump.But vehicle-mounted gas-filled pump in the market, ubiquity has: electric current large (burning automobile fuse), inflation is slow, many defects such as the life-span is short, and noise is large.
Summary of the invention
Technical problem to be solved by this invention is to provide the overall plastic inflator of a kind of multi-cylinder, and structure is simple, adopts twin-tub to support or oppose design, and uses eccentric wheel to drive two cylinders to move back and forth, greatly reduce shaking force when inflating.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of multi-cylinder overall plastic inflator, comprise motor and housing, the inner hollow of described housing and inner horizontal is reversed arrangement pair of pistons bar, the two ends of described housing have been arranged symmetrically with end plates, the outside of these end plates is all close to and is provided with air inlet and outlet end plate, one end of described piston rod is furnished with and swings hole, the swing hole arranged superposed of two piston rods, the middle part of described housing is vertically provided with motor, the dwang of this motor extend into downwards to swing in hole and is connected with eccentric wheel, this eccentric sidewall and two inwalls swinging hole are in contact, the other end of described piston rod is furnished with sealing cup, sealing cup is clamped together with piston rod by leather cup pressing plate by the outboard end of sealing leather cup,
Air-inlet cavity and outlet chamber is formed between described end plates and air inlet and outlet end plate, this outlet chamber is connected with the outlet nozzle of air inlet and outlet end plate upper end, end plates in described outlet chamber have air outlet hole, end plates in described air-inlet cavity have inlet hole, described end plates are provided with the rubber intake valve covered by inlet hole on the side of leather cup pressing plate, and the opposite side of described end plates is provided with the rubber exhaust valve covered by air outlet hole.
Supplement as to the one of technical solutions according to the invention, described rubber intake valve and rubber exhaust valve are rubber sheet.
Supplement as to the one of technical solutions according to the invention, described air outlet hole and inlet hole circumferentially arrange composition by several apertures.
Further, the end face that described air outlet hole and inlet hole and rubber exhaust valve and rubber intake valve are affixed is furnished with the round platform that one deck protrudes, this round platform plane and rubber exhaust valve or rubber intake valve fit.
Further, the bottom of described sealing cup is for being round-corner transition.
Further, between the side of described end plates and housing, O-ring seal is installed.
Further, be furnished with shaped as frame Stamping Steel Ribbon between described end plates and air inlet and outlet end plate, air-inlet cavity and outlet chamber separation are surrounded two independently spaces by this shaped as frame Stamping Steel Ribbon.
Further, described air inlet and outlet end plate is provided with all side by side Instrument connection to give vent to anger interface and inflatable interface.
Further, the inflatable interface on two air inlet and outlet end plates is connected with three-way connector by tracheae.
Further, the position that described air inlet and outlet end plate communicates with air-inlet cavity has external feed stream hole.
beneficial effect
The present invention relates to the overall plastic inflator of a kind of multi-cylinder, structure is simple, adopts twin-tub to support or oppose design, and uses eccentric wheel to drive two cylinders to move back and forth, greatly reduce shaking force when inflating; By plastic cement structure alternative metals structure, injection molding manufacture, its material contains oiling agent, ensures that casing wall is smooth, wear-resisting; The entry/exit valve of rubber sheet shape can reduce the area that valve is opened, and reduces the power consumption opening valve; Entry/exit pore has multiple annular array small sircle hole to combine, and ensures enough to go out throughput.Make exhaust smooth, the temperature around exhaust port is reduced greatly, both reduced the high temperature that compression produces, made again electric current slow down lifting; Adopt after eccentric wheel and save driving gear and driven gear, occlusion sound when reducing work between gear, and eliminate due to gear reason cause the fault of gas-filled pump, greatly promote the working life of gas-filled pump; R shape is made in the bottom of sealing cup, but leather cup pressing plate is right angle, when pressing plate compresses leather cup, to the tension that the collar extension of leather cup extroversion is launched, have during exhaust and open, the effect zoomed in during air-breathing, the collar extension of leather cup and cylinder inner wall are adjacent to, improve tightness, reduce electric current; Adopt when the inflator practicality of this patent structure and have good balance, and its gas output is large, charging efficiency is high, and air pressure is high, and power consumption is little, has very high promotional value.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present invention;
Fig. 2 is main TV structure figure of the present invention;
Fig. 3 is that master of the present invention is depending on partly cuing open structural drawing;
Fig. 4 is the main TV structure figure of end plates of the present invention;
Fig. 5 is the backsight structural drawing of end plates of the present invention;
Fig. 6 is the three-dimensional structure diagram of end plates of the present invention;
Fig. 7 is the main TV structure figure of air inlet and outlet end plate of the present invention.
Diagram: 1, air inlet and outlet end plate; 2, end plates; 3, housing; 4, motor; 5, inflatable interface; 6, Instrument connection is given vent to anger interface; 7, piston rod; 8, leather cup pressing plate; 9, sealing cup; 10, eccentric wheel; 11, dwang; 12, hole is swung; 13, rubber exhaust valve; 14, inlet hole; 15, shaped as frame Stamping Steel Ribbon; 16, air-inlet cavity; 17, outlet chamber; 18, air outlet hole; 20, O-ring seal; 22, external feed stream hole.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in figs. 1-7, embodiments of the present invention relate to the overall plastic inflator of a kind of multi-cylinder, comprise motor 4 and housing 3, the inner hollow of described housing 3 and inner horizontal is reversed arrangement pair of pistons bar 7, the two ends of described housing 3 have been arranged symmetrically with end plates 2, the outside of these end plates 2 is all close to and is provided with air inlet and outlet end plate 1, one end of described piston rod 7 is furnished with and swings hole 12, swing hole 12 arranged superposed of two piston rods 7, the middle part of described housing 3 is vertically provided with motor 4, the dwang 11 of this motor 4 extend into downwards to swing in hole 12 and is connected with eccentric wheel 10, the sidewall of this eccentric wheel 10 and two inwalls swinging hole 12 are in contact, the other end of described piston rod 7 is furnished with sealing cup 9, sealing cup 9 is clamped together with piston rod 7 by leather cup pressing plate 8 by the outboard end of sealing leather cup 9,
Air-inlet cavity 16 and outlet chamber 17 is formed between described end plates 2 and air inlet and outlet end plate 1, this outlet chamber 17 is connected with the outlet nozzle of air inlet and outlet end plate 1 upper end, end plates 2 in described outlet chamber 17 have air outlet hole 18, end plates 2 in described air-inlet cavity 16 have inlet hole 14, described end plates 2 are provided with the rubber intake valve 19 covered by inlet hole 14 on the side of leather cup pressing plate 8, and the opposite side of described end plates 2 is provided with the rubber exhaust valve 13 covered by air outlet hole 18.
This device twin-tub is supported or opposed design, greatly can reduce shaking force during inflation, and when left side cylinder exhaust, another the right cylinder enters suction condition; Balanced action is played to eccentric wheel, thus reaches stable object.
The twin-tub of this device is supported or opposed to design and is used same eccentric wheel 10, and when in the cylinder exhaust process of the left side, when electric current increases, the right cylinder is just in breathing process just, and load is very little.When the right cylinder piston apical grafting near-end panel 2, owing to acting on same eccentric wheel 10, by means of the inertia of left side cylinder piston, rapid help the right cylinder completes exhaust task, reduce the power consumption during high cylinder pressure of the right, electric current during high pressure being declined to a great extent, stopping the phenomenon of burning automobile fuse when inflating.
Supplement as to the one of technical solutions according to the invention, described rubber intake valve 19 and rubber exhaust valve 13 are rubber sheet, rubber sheet is middle fixing, surrounding is floated, when air inlet or exhaust, do not need whole valve to open, only open at outer shroud one circle, reduce the area that valve is opened, reduce the power consumption opening valve; Because when high pressure, the pressure outside valve is very large, and area is directly proportional to pressure, and the periphery of this bulla slightly upwarps, gas just smooth and easy discharge.So when high pressure, power current promotes few, reaches the effect of highpressure low current.
Supplement as to the one of technical solutions according to the invention, described air outlet hole 18 and inlet hole 14 circumferentially arrange composition by several apertures, port adopts the design of breaking the whole up into parts, multiple annular array small sircle hole is had to combine, ensure enough to go out throughput, make exhaust smooth, the temperature around exhaust port is reduced greatly, both reduced the high temperature that compression produces, and made again electric current slow down lifting.
Further, the end face that described air outlet hole 18 and inlet hole 14 and rubber exhaust valve 13 and rubber intake valve 19 are affixed is furnished with the round platform that one deck protrudes, this round platform plane and rubber exhaust valve 13 or rubber intake valve 19 fit, facet and valve film is had to fit, improve its tightness, because plane is long-pending very little, when valve closure, reduce surface of contact, effectively reduce Strike note during valve closure.
Further, the bottom of described sealing cup 9 is in round-corner transition, but leather cup pressing plate 8 is right angles; When pressing plate compresses leather cup, to the tension that the collar extension of leather cup extroversion is launched, have during exhaust and open, the effect zoomed in during air-breathing, the collar extension of leather cup and cylinder inner wall are adjacent to, improve tightness, reduce electric current.
Further, between the side of described end plates 2 and housing 3, O-ring seal 20 is installed, improves sealing effect.
Further, shaped as frame Stamping Steel Ribbon 15 is furnished with between described end plates 2 and air inlet and outlet end plate 1, air-inlet cavity 16 and outlet chamber 17 are separated and are surrounded two independently spaces by this shaped as frame Stamping Steel Ribbon 15, utilize shaped as frame Stamping Steel Ribbon 15 to separate the situation that air-inlet cavity 16 and outlet chamber 17 effectively can prevent gas leakage.
Further, described air inlet and outlet end plate 1 is provided with all side by side Instrument connection and gives vent to anger interface 6 and inflatable interface 5, Instrument connection interface 6 of giving vent to anger may be used for installing the instrument such as barometer, the convenient pressure of giving vent to anger observing both sides.
Further, the inflatable interface 5 on two air inlet and outlet end plates 1 is connected with three-way connector by tracheae, and threeway can giving vent to anger both sides all to import and make gas go out together simultaneously, ensures the stability of giving vent to anger.
Further, the position that described air inlet and outlet end plate 1 communicates with air-inlet cavity 16 has external feed stream hole 22, facilitates air inlet.
Structure of the present invention is simple, employing twin-tub is supported or opposed to design and be instead of original single cylinder or two juxtaposed cylinders structure, and use eccentric wheel to drive two cylinders to move back and forth, greatly reduce shaking force during inflation, this is the technological revolution in a gas-filled pump field, to cater to huge vehicle-mounted gas-filled pump market, realize allowing the world know made in China target.
Claims (10)
1. the overall plastic inflator of multi-cylinder, comprise motor (4) and housing (3), it is characterized in that, the inner hollow of described housing (3) and inner horizontal is reversed arrangement pair of pistons bar (7), the two ends of described housing (3) have been arranged symmetrically with end plates (2), the outside of these end plates (2) is all close to and is provided with air inlet and outlet end plate (1), one end of described piston rod (7) is furnished with and swings hole (12), swing hole (12) arranged superposed of two piston rods (7), the middle part of described housing (3) is vertically provided with motor (4), the dwang (11) of this motor (4) extend into downwards to swing in hole (12) and is connected with eccentric wheel (10), the sidewall of this eccentric wheel (10) and two inwalls swinging hole (12) are in contact, the other end of described piston rod (7) is furnished with sealing cup (9), sealing cup (9) is clamped together with piston rod (7) by leather cup pressing plate (8) by the outboard end of sealing leather cup (9),
Air-inlet cavity (16) and outlet chamber (17) is formed between described end plates (2) and air inlet and outlet end plate (1), this outlet chamber (17) is connected with the outlet nozzle of air inlet and outlet end plate (1) upper end, end plates (2) in described outlet chamber (17) have air outlet hole (18), end plates (2) in described air-inlet cavity (16) have inlet hole (14), described end plates (2) are provided with the rubber intake valve (19) covered by inlet hole (14) on the side of leather cup pressing plate (8), the opposite side of described end plates (2) is provided with the rubber exhaust valve (13) covered by air outlet hole (18).
2. the overall plastic inflator of multi-cylinder according to claim 1, is characterized in that: described rubber intake valve (19) and rubber exhaust valve (13) are rubber sheet.
3. the overall plastic inflator of multi-cylinder according to claim 1 and 2, is characterized in that: described air outlet hole (18) and inlet hole (14) circumferentially arrange composition by several apertures.
4. the overall plastic inflator of multi-cylinder according to claim 3, it is characterized in that: the end face that described air outlet hole (18) and inlet hole (14) and rubber exhaust valve (13) and rubber intake valve (19) are affixed is furnished with the round platform that one deck protrudes, this round platform plane and rubber exhaust valve (13) or rubber intake valve (19) fit.
5. the overall plastic inflator of multi-cylinder according to claim 1, is characterized in that: the bottom of described sealing cup (9) is for being round-corner transition.
6. the overall plastic inflator of multi-cylinder according to claim 1, is characterized in that: be provided with O-ring seal (20) between the side of described end plates (2) and housing (3).
7. the overall plastic inflator of multi-cylinder according to claim 3, it is characterized in that: be furnished with shaped as frame Stamping Steel Ribbon (15) between described end plates (2) and air inlet and outlet end plate (1), air-inlet cavity (16) and outlet chamber (17) separation are surrounded two independently spaces by this shaped as frame Stamping Steel Ribbon (15).
8. the overall plastic inflator of multi-cylinder according to claim 3, is characterized in that: described air inlet and outlet end plate (1) is provided with all side by side Instrument connection and gives vent to anger interface (6) and inflatable interface (5).
9. the overall plastic inflator of multi-cylinder according to claim 8, is characterized in that: the inflatable interface (5) on two air inlet and outlet end plates (1) is connected with three-way connector by tracheae.
10. the overall plastic inflator of multi-cylinder according to claim 1, is characterized in that: the upper position communicated with air-inlet cavity (16) of described air inlet and outlet end plate (1) has external feed stream hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080534.9A CN105569977A (en) | 2016-02-05 | 2016-02-05 | Multi-cylinder all-plastic inflation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610080534.9A CN105569977A (en) | 2016-02-05 | 2016-02-05 | Multi-cylinder all-plastic inflation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105569977A true CN105569977A (en) | 2016-05-11 |
Family
ID=55880490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610080534.9A Pending CN105569977A (en) | 2016-02-05 | 2016-02-05 | Multi-cylinder all-plastic inflation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105569977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100818A (en) * | 2017-04-11 | 2017-08-29 | 上乘精密科技（苏州）有限公司 | A kind of crank two-stage compression piston component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452712A (en) * | 1934-12-24 | 1936-08-24 | Frantisek Hejduk | Improvements in or relating to multi-piston-flow-through meters |
| CN2310177Y (en) * | 1997-07-04 | 1999-03-10 | 陈利全 | Miniature mechanical pump |
| CN201794753U (en) * | 2010-09-27 | 2011-04-13 | 浙江省三门腾龙电器有限公司 | Non-lubricated air compressor |
| CN203348048U (en) * | 2012-12-14 | 2013-12-18 | 刘平 | Miniature pump |
| CN205559192U (en) * | 2016-02-05 | 2016-09-07 | 周岳泉 | Plastic aerating device of multi -cylinder |
-
2016
- 2016-02-05 CN CN201610080534.9A patent/CN105569977A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB452712A (en) * | 1934-12-24 | 1936-08-24 | Frantisek Hejduk | Improvements in or relating to multi-piston-flow-through meters |
| CN2310177Y (en) * | 1997-07-04 | 1999-03-10 | 陈利全 | Miniature mechanical pump |
| CN201794753U (en) * | 2010-09-27 | 2011-04-13 | 浙江省三门腾龙电器有限公司 | Non-lubricated air compressor |
| CN203348048U (en) * | 2012-12-14 | 2013-12-18 | 刘平 | Miniature pump |
| CN205559192U (en) * | 2016-02-05 | 2016-09-07 | 周岳泉 | Plastic aerating device of multi -cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100818A (en) * | 2017-04-11 | 2017-08-29 | 上乘精密科技（苏州）有限公司 | A kind of crank two-stage compression piston component |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |