CN205559192U - Plastic aerating device of multi -cylinder - Google Patents
Plastic aerating device of multi -cylinder Download PDFInfo
- Publication number
- CN205559192U CN205559192U CN201620115552.1U CN201620115552U CN205559192U CN 205559192 U CN205559192 U CN 205559192U CN 201620115552 U CN201620115552 U CN 201620115552U CN 205559192 U CN205559192 U CN 205559192U
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- China
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- cylinder
- end plate
- air inlet
- rubber
- aerating device
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Abstract
The utility model relates to a plastic aerating device of multi -cylinder, including motor and casing, the inside cavity of casing and inside level are the reverse a pair of piston rod of having arranged, the both ends symmetrical arrangement of casing has an end plate, and the outside of this end plate is all hugged closely and is installed business turn over gas end plate, and the swing hole of the one end of piston rod is overlapped and is arranged, the vertical motor of installing in middle part of casing, and this motor is continuous with the eccentric wheel, and the primary cup has been arranged to the other end of piston rod, form admit air chamber and play air cavity between end plate and the business turn over gas end plate, it has the venthole to open on the end plate of the intracavity of giving vent to anger, and it has the inlet port to open on the end plate of the intracavity that admits air, and the rubber (air) intake valve that covers the inlet port is installed to the end plate on one side of leather cup clamp plate, and the opposite side of end plate is installed the rubber that covers the venthole and is gone out the valve. The utility model discloses simple structure adopts the double -cylinder design of supporting or opposing to use two cylinder back and forth movement of eccentric wheel drive, shaking force when greatly reduced aerifys.
Description
Technical field
This utility model relates to aerating device field, particularly relates to a kind of overall plastic aerating device of multi-cylinder.
Background technology
Along with the raising of people's level of production, economical develops rapidly, and automobile has been enter into huge numbers of families, I
The car owning amount of state has broken through 200,000,000, and the demand of corresponding Automobile Products grows with each passing day, especially to vehicle-mounted
The demand of inflator pump is the most very large.But, the most vehicle-mounted inflator pump, generally there are:
Electric current is big (burning automobile fuse), and inflation is slow, and the life-span is short, and noise is big waits many defects.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of overall plastic aerating device of multi-cylinder, structure letter
Single, use twin-tub to support or oppose design, and use eccentric two cylinders of driving to move back and forth, be substantially reduced and fill
Shaking force during gas.
This utility model solves its technical problem and be the technical scheme is that offer a kind of multi-cylinder is overall plastic fills
Device of air, including motor and housing, the inner hollow of described housing and inner horizontal are that reversed arrangement has
Pair of pistons bar, the two ends of described housing have been arranged symmetrically with end plates, and the outside of these end plates is all close to
Being provided with air inlet and outlet end plate, one end of described piston rod is disposed with swing hole, the swing of two piston rods
Hole arranged superposed, the middle part of described housing is vertically-mounted motor, and the rotation bar of this motor extends downwardly into
Being connected with eccentric in swinging hole, the sidewall of this eccentric and two inwalls swinging hole are in contact,
The other end of described piston rod is disposed with sealing cup, and the outboard end of this sealing cup passes through leather cup pressing plate
Together with piston rod, sealing cup is clamped;
Inlet chamber and outlet chamber, this outlet chamber and turnover is formed between described end plates and air inlet and outlet end plate
The outlet nozzle of gas end plate upper end is connected, and the described end plates in outlet chamber have venthole, described
Inlet chamber in end plates on have air inlet, described end plates are pacified towards on the side of leather cup pressing plate
Equipped with the rubber inlet valve covered by air inlet, the opposite side of described end plates is provided with port lid of giving vent to anger
The rubber air outlet valve lived.
Supplement as to the one of technical scheme described in the utility model, described rubber inlet valve and rubber
Glue air outlet valve is rubber sheet.
Supplement as to the one of technical scheme described in the utility model, described venthole and air inlet
It is arranged circumferentially about composition by several apertures.
Further, described venthole and air inlet and rubber air outlet valve and rubber inlet valve are affixed
Being disposed with one layer of round platform protruded on end face, this round platform plane is affixed with rubber air outlet valve or rubber inlet valve
Close.
Further, the bottom of described sealing cup is rounded transition.
Further, between side and the housing of described end plates, O-ring seal is installed.
Further, between described end plates and air inlet and outlet end plate, it is disposed with shaped as frame sealing strip, this shaped as frame
Inlet chamber and outlet chamber separation are surrounded two independent spaces by sealing strip.
Further, instrument has all been mounted side by side on described air inlet and outlet end plate and has connected give vent to anger interface and inflation
Interface.
Further, the inflatable interface on two air inlet and outlet end plates is connected with three-way connector by trachea.
Further, the position that described air inlet and outlet end plate communicates with inlet chamber has external feed stream hole.
Beneficial effect
This utility model relates to a kind of overall plastic aerating device of multi-cylinder, simple in construction, uses twin-tub to support or oppose design,
And use eccentric to drive two cylinders to move back and forth, it is substantially reduced shaking force during inflation;Tied by plastic cement
Structure alternative metals structure, injection molding manufacture, its material contains lubricant, it is ensured 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;Enter/
Venthole has multiple annular array small sircle hole to combine, it is ensured that enough go out throughput.Make aerofluxus smooth, to row
Temperature around pore is substantially reduced, and has both reduced the high temperature that compression produces, has made again electric current slow down lifting;Adopt
With saving driving gear and driven gear after eccentric, occlusion sound between gear when reducing work, and arrange
Except due to the fault of the caused inflator pump of gear reason, being greatly promoted the service life of inflator pump;Seal
R shape is made in the bottom of leather cup, but leather cup pressing plate is right angle, when pressing plate compress leather cup time, to leather cup outside
The export-oriented tension launched of mouth, opens when having aerofluxus, the effect zoomed in during air-breathing, makes collar extension and the gas of leather cup
The inside wall of cylinder is adjacent to, and improves air-tightness, reduces electric current;Use the aerating device of this patent structure practical time
Waiting and have good balance, and its gas output is big, charging efficiency is high, and air pressure is high, and power consumption is little, tool
There is the highest promotional value.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is main TV structure figure of the present utility model;
Fig. 3 is that master of the present utility model is depending on partly cuing open structure chart;
Fig. 4 is the main TV structure figure of end plates described in the utility model;
Fig. 5 is the backsight structure chart of end plates described in the utility model;
Fig. 6 is the three-dimensional structure diagram of end plates described in the utility model;
Fig. 7 is the main TV structure figure of air inlet and outlet end plate described in the utility model.
Diagram: 1, air inlet and outlet end plate;2, end plates;3, housing;4, motor;5, inflatable interface;6、
Instrument connects interface of giving vent to anger;7, piston rod;8, leather cup pressing plate;9, sealing cup;10, eccentric;
11, bar is rotated;12, hole is swung;13, rubber air outlet valve;14, air inlet;15, shaped as frame sealing strip;
16, inlet chamber;17, outlet chamber;18, venthole;20, O-ring seal;22, external feed stream hole.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Only should be understood that these embodiments
For this utility model being described rather than limiting scope of the present utility model.In addition, it is to be understood that reading
After the content that this utility model is lectured, this utility model can be made various changing by those skilled in the art
Moving or amendment, these equivalent form of values fall within the application appended claims limited range equally.
As shown in figs. 1-7, embodiment of the present utility model relates to a kind of overall plastic aerating device of multi-cylinder, bag
Including motor 4 and housing 3, the inner hollow of described housing 3 and inner horizontal are that reversed arrangement has a pair work
Stopper rod 7, the two ends of described housing 3 have been arranged symmetrically with end plates 2, and the outside of these end plates 2 is all close to
Being provided with air inlet and outlet end plate 1, one end of described piston rod 7 is disposed with swing hole 12, two piston rods 7
Swing hole 12 arranged superposed, the middle part of described housing 3 is vertically-mounted motor 4, this motor 4
Rotate in bar 11 extends down into swing hole 12 and be connected with eccentric 10, the sidewall of this eccentric 10 and
Two inwalls swinging hole 12 are in contact, and the other end of described piston rod 7 is disposed with sealing cup 9,
Sealing cup 9 is clamped together with piston rod 7 by the outboard end of this sealing cup 9 by leather cup pressing plate 8;
Forming inlet chamber 16 and outlet chamber 17 between described end plates 2 and air inlet and outlet end plate 1, this goes out
Air cavity 17 is connected with the outlet nozzle of air inlet and outlet end plate 1 upper end, the described end plates 2 in outlet chamber 17
On have venthole 18, the described end plates 2 in inlet chamber 16 have air inlet 14, described
End plates 2 are provided with, on the side of leather cup pressing plate 8, the rubber inlet valve 19 covered by air inlet 14,
The opposite side of described end plates 2 is provided with the rubber air outlet valve 13 covered by venthole 18.
This device twin-tub is supported or opposed design, can be substantially reduced shaking force during inflation, when left side cylinder exhaust,
Another the right cylinder enters suction condition;Eccentric is played balanced action, thus reaches stable purpose.
The twin-tub of this device is supported or opposed to design and is used same eccentric 10, during the cylinder exhaust of the left side, and electricity
When stream increases, the right cylinder is just in breathing process just, loads the least.When the right cylinder piston apical grafting
During near-end panel 2, owing to acting on same eccentric 10, by means of the inertia of left side cylinder piston, rapidly
On the right of help, cylinder completes aerofluxus task, power consumption during high cylinder pressure on the right of reduction, makes electric current during high pressure
Decline to a great extent, stop to burn when inflation the phenomenon of automobile fuse.
Supplement as to the one of technical scheme described in the utility model, described rubber inlet valve 19 He
Rubber air outlet valve 13 is rubber sheet, and rubber sheet is middle fixing, and surrounding is floated, as air inlet or row
During gas, it is not necessary to whole valve is opened, 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 the biggest, area and pressure
Being directly proportional, the periphery of this bulla slightly upwarps, and gas is with regard to smooth and easy discharge.So, when high pressure, power
Current boost is few, reaches the effect of hyperbar low current.
Supplement as to the one of technical scheme described in the utility model, described venthole 18 and air inlet
Hole 14 is arranged circumferentially about composition by several apertures, and port uses the design broken the whole up into parts, and has many
Individual annular array small sircle hole combines, it is ensured that enough go out throughput, makes aerofluxus smooth, around steam vent
Temperature is substantially reduced, and has both reduced the high temperature that compression produces, has made again electric current slow down lifting.
Further, described venthole 18 and air inlet 14 and rubber air outlet valve 13 and rubber air inlet
Be disposed with one layer of round platform protruded on the end faces that are affixed of door 19, this round platform plane and rubber air outlet valve 13 or
Rubber inlet valve 19 fits, and has facet to fit with valve film, improves its air-tightness, due to plane
Long-pending the least, when valve closure, reduce contact surface, effectively reduce strike note during valve closure.
Further, the bottom of described sealing cup 9 is rounded transition, but leather cup pressing plate 8 is straight
Angle;When pressing plate compresses leather cup, the tension launched to the collar extension extroversion of leather cup, open when having aerofluxus, inhale
The effect zoomed in during gas, makes the collar extension of leather cup be adjacent to cylinder inner wall, improves air-tightness, reduces electric current.
Further, between side and the housing 3 of described end plates 2, O-ring seal 20 is installed,
Improve sealing effectiveness.
Further, between described end plates 2 and air inlet and outlet end plate 1, it is disposed with shaped as frame sealing strip 15,
Inlet chamber 16 and outlet chamber 17 separation are surrounded two independent spaces by this shaped as frame sealing strip 15, utilize frame
Shape sealing strip 15 separates inlet chamber 16 and outlet chamber 17 can effectively prevent the situation of gas leakage.
Further, instrument has all been mounted side by side on described air inlet and outlet end plate 1 and has connected interface 6 He of giving vent to anger
Inflatable interface 5, instrument connects interface 6 of giving vent to anger and may be used for installing the instrument such as air gauge, convenient observation both sides
The pressure given vent to anger.
Further, the inflatable interface 5 on two air inlet and outlet end plates 1 is by trachea and three-way connector phase
Even, threeway can giving vent to anger both sides all to import and allow gas to together go out simultaneously, it is ensured that gives vent to anger is steady
Qualitative.
Further, the position that described air inlet and outlet end plate 1 communicates with inlet chamber 16 has external feed stream
Hole 22, facilitates air inlet.
This utility model simple in construction, uses twin-tub design of supporting or opposing to instead of original single cylinder or the most double
Cylinder structure, and use eccentric to drive two cylinders to move back and forth, it is substantially reduced shaking force during inflation,
This is the technological revolution in an inflator pump field, to cater to huge vehicle-mounted inflator pump market, it is achieved allow generation
Made in China target is known on boundary.
Claims (10)
1. the overall plastic aerating device of multi-cylinder, including motor (4) and housing (3), it is characterised in that described
The inner hollow of housing (3) and inner horizontal are that reversed arrangement has pair of pistons bar (7), described shell
The two ends of body (3) have been arranged symmetrically with end plates (2), and the outside of these end plates (2) is all close to install
There are air inlet and outlet end plate (1), one end of described piston rod (7) to be disposed with and swing hole (12), two
Swing hole (12) arranged superposed of piston rod (7), the middle part of described housing (3) is vertically-mounted
Having motor (4), it is interior and inclined that the rotation bar (11) of this motor (4) extends down into swing hole (12)
Heart wheel (10) is connected, and the sidewall of this eccentric (10) and two inwalls swinging hole (12) are homogeneous
Contact, the other end of described piston rod (7) is disposed with sealing cup (9), this sealing cup (9)
Outboard end by leather cup pressing plate (8) with piston rod (7) together with by sealing cup (9) clamping;
Form inlet chamber (16) between described end plates (2) and air inlet and outlet end plate (1) and give vent to anger
Chamber (17), this outlet chamber (17) is connected with the outlet nozzle of air inlet and outlet end plate (1) upper end, described
Outlet chamber (17) in end plates (2) on have venthole (18), described inlet chamber (16)
In end plates (2) on have air inlet (14), described end plates (2) are towards leather cup pressing plate (8)
Side on the rubber inlet valve (19) covered by air inlet (14), described end plates (2) are installed
Opposite side the rubber air outlet valve (13) covered by venthole (18) is installed.
The overall plastic aerating device of multi-cylinder the most according to claim 1, it is characterised in that: described rubber air inlet
Door (19) and rubber air outlet valve (13) are rubber sheet.
The overall plastic aerating device of multi-cylinder the most according to claim 1 and 2, it is characterised in that: described gives vent to anger
Hole (18) and air inlet (14) are arranged circumferentially about composition by several apertures.
The overall plastic aerating device of multi-cylinder the most according to claim 3, it is characterised in that: described venthole (18)
On the end face being affixed with air inlet (14) and rubber air outlet valve (13) and rubber inlet valve (19)
It is disposed with one layer of round platform protruded, this round platform plane and rubber air outlet valve (13) or rubber inlet valve (19)
Fit.
The overall plastic aerating device of multi-cylinder the most according to claim 1, it is characterised in that: described sealing cup
(9) bottom is rounded transition.
The overall plastic aerating device of multi-cylinder the most according to claim 1, it is characterised in that: described end plates (2)
Side and housing (3) between O-ring seal (20) is installed.
The overall plastic aerating device of multi-cylinder the most according to claim 3, it is characterised in that: described end plates (2)
And between air inlet and outlet end plate (1), it being disposed with shaped as frame sealing strip (15), this shaped as frame sealing strip (15) will
Inlet chamber (16) and outlet chamber (17) separation surround two independent spaces.
The overall plastic aerating device of multi-cylinder the most according to claim 3, it is characterised in that: described air inlet and outlet end
Instrument is all mounted side by side on plate (1) and has connected give vent to anger interface (6) and inflatable interface (5).
The overall plastic aerating device of multi-cylinder the most according to claim 8, it is characterised in that: two air inlet and outlet end plates
(1) inflatable interface (5) on is connected with three-way connector by trachea.
The overall plastic aerating device of multi-cylinder the most according to claim 1, it is characterised in that: described turnover
The upper position communicated with inlet chamber (16) of gas end plate (1) has external feed stream hole (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620115552.1U CN205559192U (en) | 2016-02-05 | 2016-02-05 | Plastic aerating device of multi -cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620115552.1U CN205559192U (en) | 2016-02-05 | 2016-02-05 | Plastic aerating device of multi -cylinder |
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CN205559192U true CN205559192U (en) | 2016-09-07 |
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CN201620115552.1U Expired - Fee Related CN205559192U (en) | 2016-02-05 | 2016-02-05 | Plastic aerating device of multi -cylinder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569977A (en) * | 2016-02-05 | 2016-05-11 | 周岳泉 | Multi-cylinder all-plastic inflation device |
-
2016
- 2016-02-05 CN CN201620115552.1U patent/CN205559192U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569977A (en) * | 2016-02-05 | 2016-05-11 | 周岳泉 | Multi-cylinder all-plastic inflation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20160907 Termination date: 20180205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |