CN205779569U - A kind of inflator pump of improvement - Google Patents
A kind of inflator pump of improvement Download PDFInfo
- Publication number
- CN205779569U CN205779569U CN201620678711.9U CN201620678711U CN205779569U CN 205779569 U CN205779569 U CN 205779569U CN 201620678711 U CN201620678711 U CN 201620678711U CN 205779569 U CN205779569 U CN 205779569U
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- China
- Prior art keywords
- piston
- mounting seat
- cylinder
- couple axle
- inflator pump
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Abstract
The utility model discloses the inflator pump of a kind of improvement, including mounting bracket；Being packaged with sound-muffling box in mounting bracket, mounting bracket has between the first mounting seat and the second mounting seat, and the first mounting seat and the second mounting seat and is provided with deep floor；Inflatable component, including the cylinder being installed in the first mounting seat, piston and air outlet, piston is installed in cylinder and can move along the short transverse of cylinder；Air outlet connects with cylinder interior；Drive assembly, including the gear train of motor connection Tong Bu with the rotary shaft of motor and for the cam mechanism driving piston to move along the short transverse of cylinder, gear train is articulated in the second mounting seat, the input of cam mechanism is Tong Bu with gear train to be coupled, and the outfan of cam mechanism is connected on piston.Inflator pump of the present utility model, strengthens the intensity of whole body；It addition, the noise that the sound-muffling box in mounting bracket produces when can reduce the work of this inflator pump.
Description
Technical field
This utility model relates to charger technical field, particularly relates to the inflator pump of a kind of improvement.
Background technology
Inflator pump is to carry out the piston back-and-forth movement in band dynamic air cylinder by the motor of operating, so that gas inlet and outlet
Cylinder, utilizes the principle of atmospheric pressure to complete automobile, ball, the inflation of gas equipment of rubber boat.But existing inflator pump machine
Body structure is the most firm, can cause rocking of body during operating；And the operating of motor and cylinder also has the biggest noise so that
During work, noise is bigger.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide the inflator pump of a kind of improvement, its machine
Body stabilized structure, and noise when can reduce work.
The purpose of this utility model realizes by the following technical solutions:
A kind of inflator pump of improvement, including,
Mounting bracket；Being packaged with sound-muffling box in mounting bracket, mounting bracket has the first mounting seat and the second mounting seat, the
One mounting seat is positioned at the side of mounting bracket, and the second mounting seat is positioned at the opposite side of mounting bracket, and the first mounting seat and second
Deep floor it is provided with between mounting seat；
Inflatable component, including the cylinder being installed in the first mounting seat, piston and air outlet, piston is installed in cylinder
And can move along the short transverse of cylinder；Air outlet connects with cylinder interior；
Drive assembly, including the gear train of motor connection Tong Bu with the rotary shaft of motor and for driving piston along gas
The cam mechanism of the short transverse motion of cylinder, gear train is articulated in the second mounting seat, the input of cam mechanism and gear train
Synchronizing to couple, the outfan of cam mechanism is connected on piston.
Preferably, cam mechanism includes cam, the first couple axle and the second couple axle, and one end of the first couple axle synchronizes
Being connected in gear train, the other end of the first couple axle is fixed on cam；One end of second couple axle is fixed on cam, and second
The other end of couple axle is connected on piston by a connecting rod, and the first couple axle and the second couple axle interval are arranged, prolonging of connecting rod
Stretch direction vertical with the bearing of trend of the first couple axle and the second couple axle.
Preferably, the first mounting seat has the clutch shaft bearing for pivot joint the first couple axle, the second mounting seat has
For the second bearing of pivot joint the second couple axle, clutch shaft bearing and the second bearing all with mounting bracket integrated injection molding.
Preferably, the second couple axle is connected by one the 3rd bearing with connecting rod, and the 3rd bearing is one-body molded with connecting rod.
Preferably, in piston, cross-under has a piston shaft, and this piston rod and connecting rod are fixing even away from the end of the second couple axle
Connecing, piston shaft is column type.
Preferably, piston is provided with the radial hole for piston shaft cross-under, and the two ends of this radial hole are equipped with chamfering.
Preferably, gear train includes the little gear being fixed in the rotary shaft of motor and the canine tooth engaged with little gear
Wheel, gear wheel is articulated in the second mounting seat.
Preferably, gear wheel is provided with multiple through hole, and the plurality of through hole is around the central axis circumference array of gear wheel；Adjacent
Two through hole between be provided with strengthening rib strip.
Preferably, air outlet has the Vertical Channel and horizontal channel all connected with cylinder, and Vertical Channel is connected to gas
On cylinder, the Vertical Channel end away from cylinder is located in horizontal channel；And Vertical Channel and horizontal channel are connected with plane.
Preferably, mounting bracket is provided with for fixing the connecting plate being connected with sound-muffling box.
Compared to existing technology, the beneficial effects of the utility model are: inflatable component and drive assembly to be separately positioned on the
In first mounting seat of one mounting bracket and the second mounting seat, and between the first mounting seat and the second mounting seat, linking has ribs
Plate, so can strengthen the intensity of whole body；It addition, the sound-muffling box in mounting bracket can completely cut off noise at root, reduce
The noise produced during the work of this inflator pump.In addition, in mounting bracket, integrated injection molding has clutch shaft bearing and the second bearing,
Both ensure that the steadiness between bearing and mounting bracket, saved again artificial installation cost, so save processing cost with
And human cost.And drive the gear wheel in assembly to be provided with multiple through hole and strengthening rib strip, on the one hand can alleviate the weight of gear wheel
Amount, also improves inflation performance simultaneously.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of this utility model inflator pump；
Fig. 2 is the structural representation of this utility model inflator pump.
In figure: 10, mounting bracket；11, the first mounting seat；12, the second mounting seat；13, deep floor；14, clutch shaft bearing；
15, the second bearing；16, connecting plate；20, inflatable component；21, cylinder；22, piston；221, radial hole；23, air outlet；30, drive
Dynamic assembly；31, motor；32, gear wheel；321, through hole；322, strengthening rib strip；33, little gear；34, cam；35, first interlock
Axle；36, the second couple axle；40, connecting rod；50, sound-muffling box.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
The inflator pump of a kind of improvement as shown in Figure 1 and Figure 2, including mounting bracket 10, inflatable component 20 and driving
Assembly 30, mounting bracket 10 is packaged with sound-muffling box 50, and mounting bracket 10 has the first mounting seat 11 and the second mounting seat 12, and
First mounting seat 11 is positioned at the side of mounting bracket 10, and the second mounting seat 12 is positioned at the opposite side of mounting bracket 10, and first installs
It is provided with deep floor 13 between seat 11 and the second mounting seat 12, the bulk strength of mounting bracket 10 can be strengthened.It addition, inflatable component
20 include cylinder 21, piston 22 and air outlet 23, and cylinder 21 is arranged in the first mounting seat 11, and piston 22 is installed on cylinder 21
In, and can short transverse along cylinder 21 move under external force, make gas enter or discharge cylinder 21 to realize externally
Portion's device is inflated, and air outlet 23 connects with cylinder 21 inside, is used for connecting described device.Assembly 30 is driven to include motor
31, gear train and cam mechanism, gear train is articulated in the second mounting seat 12, and the side of gear train synchronizes to couple and motor 31
Rotary shaft, the opposite side of gear train Tong Bu with the input of cam mechanism couple, the outfan of cam mechanism is connected to piston
22 move along the short transverse of cylinder 21 with drive piston.
On the basis of said structure, when being inflated, described device can be connected on air outlet 23, start motor
31, driven gear group operates, thus drives cam mechanism to operate, and the effect lower piston 22 of cam mechanism can in cylinder 21 up and down
Motion, thus described device can be inflated.Additionally, linking has ribs between the first mounting seat 11 and the second mounting seat 12
Plate 13, so can strengthen the intensity of whole body；And the sound-muffling box 50 in mounting bracket 10 completely cuts off noise at root, it is possible to fall
The noise produced during this inflator pump low work, and then the overall performance of inflator pump is improved.Certainly, above-mentioned mounting bracket 10 can
Select mold insert support.
In the present embodiment, above-mentioned cam mechanism specifically can include cam the 34, first couple axle 35 and the second couple axle
36, make one end of the first couple axle 35 synchronize to be connected in gear train, the other end of the first couple axle 35 is fixed on cam 34；The
One end of two couple axles 36 is fixed on cam 34, and the other end of the second couple axle 36 is connected to piston 22 by a connecting rod 40
On, the first couple axle 35 and the second couple axle 36 interval are arranged, and bearing of trend and first couple axle 35 and second of connecting rod 40 connect
The bearing of trend of moving axis 36 is vertical, so, can be rotated by band moving cam 34 by the first couple axle 35 with gear train synchronous interaction,
Cam 34 rotate during second couple axle about 36 spaced with the first couple axle 35 can be driven to move, and then make with
The connecting rod 40 that second couple axle 36 connects moves up and down, and the up and down motion of connecting rod 40 is also limited in certain scope, makes
The piston 22 that must be attached thereto range of movement in cylinder 21 is limited, thus whole inflatable component 20 is inflated smooth and easy.
Further, the first mounting seat 11 has clutch shaft bearing 14, the second mounting seat 12 has the second bearing 15,
During installation, above-mentioned first couple axle 35 can be articulated in the first mounting seat 11 by clutch shaft bearing 14, and the second couple axle 36 passes through
Second bearing 15 is articulated in the second mounting seat 12, and the rotation making the first couple axle 35 and the second couple axle 36 is more smooth and easy.This
Outward, above-mentioned clutch shaft bearing 14 and the second bearing 15 all with mounting bracket 10 integrated injection molding, both ensure that bearing and install
Steadiness between frame, saves again artificial installation cost, and then saves processing cost and human cost.
Meanwhile, also at connecting rod 40, one the 3rd bearing, the second couple axle can be set near the end of the second couple axle 36
36 by the 3rd bearing hinge joint on connecting rod 40, the rotation that the most also can make the second couple axle 36 is more smooth and easy.Certainly, the 3rd
Bearing also can be one-body molded with connecting rod 40, saves processing cost and human cost.
Preferably, in piston 22, cross-under has piston 22 axle, and this piston 22 bar and connecting rod 40 are away from the second couple axle 36
End is fixing to be connected, and piston 22 axle is column type, convenient processing and assembling.And the installation of piston 22 bar for convenience, can be
Piston 22 is provided with the radial hole 221 for piston 22 axle cross-under, can be equipped with chamfering at the two ends of radial hole 221 accordingly, make
Obtain piston 22 axle to be easier to be pressed into piston 22.
Preferably, gear train includes the little gear 33 being fixed in the rotary shaft of motor 31 and engages with little gear 33
Gear wheel 32, gear wheel 32 is articulated in the second mounting seat 12, is changed into little by this gear wheel 32 by the big rotating speed of motor 31
Rotating speed, operates more smooth and easy.Being provided with multiple through hole 321 on gear wheel 32, the plurality of through hole 321 is in gear wheel 32 simultaneously
Mandrel line circumference array so that gear wheel 32 weight saving, makes material usage and reduces, thus reduce cost.And it is adjacent
Be provided with strengthening rib strip 322 between two through hole 321 so that gear wheel 32 operationally, by the extruding between two gears so that add
Stress distribution between strong rib 322 is uniform, thus enhances the service life of gear wheel 32.Certainly, above-mentioned motor also can be used
Motor is replaced, and corresponding described gear wheel can be motor gear, and little gear also can be selected for plastic cement gear.
Preferably, air outlet 23 has the Vertical Channel and horizontal channel all connected with cylinder 21, and Vertical Channel connects
On cylinder 21, the Vertical Channel end away from cylinder 21 is located in horizontal channel；And Vertical Channel and horizontal channel are with plane rank
Connecing, such air outlet Vertical Channel and horizontal channel can smooth join so that air circulation is the most smooth, and air is at air outlet
Place's circulation will not produce backflow, and charging efficiency is higher, and the temperature of air outlet outward appearance is lower.
Preferably, the installation of the most above-mentioned sound-muffling box 50, connecting plate 16, sound-muffling box can be provided with in mounting bracket 10
50 can be fixed on this connecting plate 16 by screw.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.
Claims (10)
1. the inflator pump improved, it is characterised in that include,
Mounting bracket；Being packaged with sound-muffling box in mounting bracket, mounting bracket has the first mounting seat and the second mounting seat, the first peace
Cartridge seat is in the side of mounting bracket, and the second mounting seat is positioned at the opposite side of mounting bracket, and the first mounting seat and second is installed
Deep floor it is provided with between Zuo；
Inflatable component, including the cylinder being installed in the first mounting seat, piston and air outlet, piston is installed in cylinder and can
Short transverse along cylinder is moved；Air outlet connects with cylinder interior；
Drive assembly, including the gear train of motor connection Tong Bu with the rotary shaft of motor and for driving piston along cylinder
The cam mechanism of short transverse motion, gear train is articulated in the second mounting seat, and the input of cam mechanism is Tong Bu with gear train
Coupling, the outfan of cam mechanism is connected on piston.
2. the as claimed in claim 1 inflator pump improved, it is characterised in that cam mechanism include cam, the first couple axle with
And second couple axle, one end of the first couple axle synchronizes to be connected in gear train, and the other end of the first couple axle is fixed on cam；
One end of second couple axle is fixed on cam, and the other end of the second couple axle is connected on piston by a connecting rod, and first even
Moving axis and the second couple axle interval are arranged, and the bearing of trend of connecting rod and the bearing of trend of the first couple axle and the second couple axle hang down
Directly.
3. the inflator pump improved as claimed in claim 2, it is characterised in that have in the first mounting seat for pivot joint first even
The clutch shaft bearing of moving axis, the second mounting seat has the second bearing for pivot joint the second couple axle, clutch shaft bearing and the second axle
Hold all with mounting bracket integrated injection molding.
4. the inflator pump improved as claimed in claim 2, it is characterised in that the second couple axle and connecting rod are by one the 3rd bearing
Connecting, the 3rd bearing is one-body molded with connecting rod.
5. the inflator pump improved as claimed in claim 2, it is characterised in that in piston, cross-under has a piston shaft, this piston rod
Being connected away from the end of the second couple axle is fixing with connecting rod, piston shaft is column type.
6. the inflator pump improved as claimed in claim 5, it is characterised in that piston is provided with the radial direction for piston shaft cross-under
Hole, the two ends of this radial hole are equipped with chamfering.
7. the inflator pump improved as claimed in claim 1, it is characterised in that gear train includes being fixed in the rotary shaft of motor
Little gear and the gear wheel that engages with little gear, gear wheel is articulated in the second mounting seat.
8. the inflator pump improved as claimed in claim 7, it is characterised in that gear wheel is provided with multiple through hole, the plurality of logical
Hole is around the central axis circumference array of gear wheel；It is provided with strengthening rib strip between adjacent two through hole.
9. the as claimed in claim 1 inflator pump improved, it is characterised in that air outlet has all connect with cylinder vertical and leads to
Road and horizontal channel, Vertical Channel is connected on cylinder, and the Vertical Channel end away from cylinder is located in horizontal channel；And vertically
Passage and horizontal channel are connected with plane.
10. the inflator pump improved as claimed in claim 1, it is characterised in that mounting bracket is provided with for solid with sound-muffling box
The fixed connecting plate connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678711.9U CN205779569U (en) | 2016-06-28 | 2016-06-28 | A kind of inflator pump of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678711.9U CN205779569U (en) | 2016-06-28 | 2016-06-28 | A kind of inflator pump of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779569U true CN205779569U (en) | 2016-12-07 |
Family
ID=58125465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678711.9U Active CN205779569U (en) | 2016-06-28 | 2016-06-28 | A kind of inflator pump of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355361A (en) * | 2017-08-23 | 2017-11-17 | 余姚车志酷汽车用品有限公司 | A kind of vehicle-mounted air pump |
| CN107914242A (en) * | 2017-12-22 | 2018-04-17 | 王家宏 | Integral electric air pressure nailing gun |
| CN108105057A (en) * | 2017-12-28 | 2018-06-01 | 广东天物新材料科技有限公司 | A kind of water pump |
-
2016
- 2016-06-28 CN CN201620678711.9U patent/CN205779569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355361A (en) * | 2017-08-23 | 2017-11-17 | 余姚车志酷汽车用品有限公司 | A kind of vehicle-mounted air pump |
| CN107914242A (en) * | 2017-12-22 | 2018-04-17 | 王家宏 | Integral electric air pressure nailing gun |
| CN108105057A (en) * | 2017-12-28 | 2018-06-01 | 广东天物新材料科技有限公司 | A kind of water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |