CN108343584A - A kind of micro air pump - Google Patents
A kind of micro air pump Download PDFInfo
- Publication number
- CN108343584A CN108343584A CN201810419695.5A CN201810419695A CN108343584A CN 108343584 A CN108343584 A CN 108343584A CN 201810419695 A CN201810419695 A CN 201810419695A CN 108343584 A CN108343584 A CN 108343584A
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- China
- Prior art keywords
- cabin
- air pump
- micro
- sliding block
- motor
- Prior art date
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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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
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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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of micro air pump, is related to air pump technical field.Micro air pump includes：Shell, enclosure interior has the first work chamber and the second work chamber, first work chamber includes the first cabin and inflation interconnecting piece, second work chamber includes the second cabin, third cabin and pumping interconnecting piece, it can be connected to by interface channel between first cabin and the second cabin, first cabin is communicated with inflation interconnecting piece, and the second cabin is communicated with pumping interconnecting piece.The air inlet of micro- air pump, micro- air pump is located at the second cabin, and the gas outlet of micro- air pump is located at the first cabin.Impeller.The output end of first motor, first motor is connect with impeller, and first motor and impeller may be contained in the second cabin.Seal assembly, seal assembly are set to the first cabin and for closing or opening interface channel.Controller, controller are set to shell and the start and stop for controlling all parts.Micro air pump can meet different inflation/deflation demands, and functional diversities are very convenient to use.
Description
Technical field
The present invention relates to air pump technical fields, in particular to a kind of micro air pump.
Background technology
Micro air pump refers to compact, and working media is gaseous state, is mainly used for gas sampling, gas circulation, vacuum suction
A kind of air transporting arrangement that is attached, the multiple uses such as vacuum pressurize, being evacuated, inflate, being pressurized.
Micro air pump is divided by purposes：Miniature negative pressure pump, minipump, minitype gas circulating pump, micro air pump are miniature
Dual-purpose pump etc. is inflated in gas samping pump, Miniature inflating pump, micro-suction pump, miniature pumping；By operation principle point, have diaphragm type,
Electromagnetic type, vane type, piston type etc..The industries such as general curative health, scientific research, laboratory, environmental protection, instrument and meter, chemical industry are applicable in
Extensive micro air pump refers mainly to minipump.
There is problems with for existing micro air pump：
To being not easy to be full of when some larger product (such as swimming life-buoy, life vest, inflation moistureproof cushion, pneumatic boat) inflations, take out
It is less efficient when gas；Open air is in use, without convenient power supply, and alternating current air pump can not use, and vehicle power supply needs to draw
Very long line, it has not been convenient to use.It is indoor in use, power supply line length is restricted, also influence convenience.
To some compared with atmospheric pressure requirement, the product (such as balloon, basketball) of small volume, volumetric efficiency is low；
Product (such as vacuum belt, vacuum storage bag) pumping efficiency vacuumized to some needs is low, cannot take out well
Vacuum may have gas residue.
Invention content
The purpose of the present invention is to provide a kind of micro air pumps, can be produced with multiple-working mode to meet different size
The inflation/deflation demand of product improves inflation/deflation efficiency, ensures inflation/deflation effect.
What the embodiment of the present invention was realized in：
The embodiment provides a kind of micro air pumps, including：
Shell, it includes the first cabin that the enclosure interior, which has the first work chamber and the second work chamber, first work chamber,
Room and for the inflation interconnecting piece that waits for that aerated product is connect, second work chamber includes the second cabin, third cabin and use
It can pass through interface channel between the pumping interconnecting piece being connect with product to be evacuated, first cabin and second cabin
Connection, first cabin are communicated with the inflation interconnecting piece, and second cabin is communicated with the pumping interconnecting piece；
The air inlet of micro- air pump, micro- air pump is located at second cabin, and the gas outlet of micro- air pump is positioned at described
First cabin；
Impeller；
First motor, the output end of the first motor are connect with the impeller, and the first motor and the impeller are equal
It is set in second cabin；
Seal assembly, the seal assembly are set to first cabin and lead to for closing or opening the connection
Road；
Controller, the controller be set to the shell and for control micro- air pump, the first motor and
The start and stop of the seal assembly.
In addition, the micro air pump provided according to an embodiment of the invention, can also have following additional technical characteristic：
In the alternative embodiment of the present invention, the seal assembly includes elastic parts, seals sliding block and the second motor,
The elastic parts abuts with the sealing sliding block and the sealing sliding block is made to have to the opening direction of the interface channel and squeezes
The trend of pressure, second motor are sequentially connected with the sealing sliding block and for making the sealing sliding block to the interface channel
Opening block or release and block.
In the alternative embodiment of the present invention, the sealing sliding block has threaded portion, and the seal assembly further includes lead screw,
The output end of second motor is connect with the screw rod transmission, and the lead screw coordinates with the threaded portion.
In the alternative embodiment of the present invention, the elastic parts includes elastic component and squeezes seat, and the elastic component is arranged
Between extruding seat and the bulkhead in first cabin, the extruding seat tool has through-hole, the elastic component to make the extruding
Seat is extruded in the side far from the interface channel of the sealing sliding block, when the sealing sliding block releasing is blocked, the extruding
The through-hole of seat is communicated with the opening of the interface channel.
In the alternative embodiment of the present invention, the seal assembly further includes sealing ring, and the sealing ring is set to described
The opening of interface channel, when the sealing sliding block blocks the opening of the interface channel, the sealing sliding block and the sealing
Circle fitting.
In the alternative embodiment of the present invention, the sealing sliding block is metalwork.
In the alternative embodiment of the present invention, the shell includes main body, the first lid and the second lid, and the inflation connects
Socket part is located at the main body, the pumping connecting portion connect with the main body in first lid, first lid and
Second cabin is surrounded, second lid connect with the main body and surround the third cabin, first lid, institute
It states the second lid and surrounds first cabin jointly with the main body.
In the alternative embodiment of the present invention, the volume in first cabin be less than the volume in second cabin with it is described
The sum of the volume in third cabin.
In the alternative embodiment of the present invention, the micro air pump further includes battery, and the battery is set to the third
Cabin, the battery are used for as the controller, the first motor, micro- air pump and seal assembly power supply.
In the alternative embodiment of the present invention, the micro air pump includes switch, and the switch is set to the shell, institute
Switch is stated to be electrically connected with the controller.
The beneficial effects of the invention are as follows：
Micro air pump can be according to the difference of product, and the demand of inflation/deflation is different, to replace different mode with meet demand.
One device can meet the needs of different, and functional diversities are very convenient to use, and using effect is secure.It improves
Compared with volumetric efficiency and the air pressure that hyperbar requires product, larger volume product deflation efficiency and vacuum degree are improved.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the axonometric drawing for the micro air pump that the embodiment of the present invention provides；
Fig. 2 is that Fig. 1 has concealed the schematic diagram after the first lid；
Fig. 3 is the partial enlarged view of the part A of Fig. 2；
Fig. 4 is the partial enlarged view of the part B of Fig. 2；
Fig. 5 is the schematic diagram at another visual angle of Fig. 2；
Fig. 6 is the schematic diagram at another visual angle of Fig. 1；
Fig. 7 is that Fig. 6 has concealed the schematic diagram after the second lid；
Fig. 8 is that the main body of shell conceals the schematic diagram of garment bag；
Fig. 9 is the schematic diagram at another visual angle of Fig. 8.
Icon：100- micro air pumps；10- shells；The first cabins 112-；114- inflates interconnecting piece；The second cabins 132-；
134- thirds cabin；136- is evacuated interconnecting piece；15- main bodys；152- garment bags；The first lids of 16-；The second lids of 17-；30- is micro-
Air pump；31- air inlets；The gas outlets 33-；50- impellers；60- first motors；70- seal assemblies；712- elastic components；714- is squeezed
Seat；73- seals sliding block；The threaded portions 732-；The second motors of 75-；77- lead screws；80- controllers；90- is switched；101- interface channels.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside" is base
In orientation or positional relationship shown in the drawings or the invention product using when the orientation or positional relationship usually put, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Be in direct contact including the first and second features, can also include the first and second features not be in direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right over sign and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height
Less than second feature.
Embodiment
Fig. 1 to Fig. 9 is please referred to, the present embodiment provides a kind of micro air pumps 100, including：
Shell 10, it includes the first cabin 112 that 10 inside of shell, which has the first work chamber and the second work chamber, the first work chamber,
With for the inflation interconnecting piece 114 that waits for that aerated product is connect, the second work chamber includes the second cabin 132,134 and of third cabin
Pumping interconnecting piece 136 for being connect with product to be evacuated can pass through connection between first cabin 112 and the second cabin 132
Channel 101 is connected to, and the first cabin 112 is communicated with inflation interconnecting piece 114, and the second cabin 132 is communicated with pumping interconnecting piece 136；
The air inlet 31 of micro- air pump 30, micro- air pump 30 is located at the second cabin 132, and the gas outlet 33 of micro- air pump 30 is located at first
Cabin 112；
Impeller 50；
The output end of first motor 60, first motor 60 is connect with impeller 50, and first motor 60 and impeller 50 may be contained within
In second cabin 132；
Seal assembly 70, seal assembly 70 are set to the first cabin 112 and for closing or opening interface channel 101；
Controller 80, controller 80 are set to shell 10 and for controlling micro- air pump 30, first motor 60 and sealing group
The start and stop of part 70.
Wherein, micro- air pump 30 is the air pump much smaller compared to volume for general large-scale air pump, structure and function
It is referred to general micro- air pump 30, details are not described herein again.In the present embodiment, micro- air pump 30 is set to the first cabin 112.
Wherein, in the present embodiment, controller 80 is pcb board, and pcb board is set to third cabin 134.In addition to third cabin
134, pcb board can also be arranged according to volume size in the first cabin 112 or the second cabin 132, as long as can meet control need
It asks.
Specifically, seal assembly 70 includes elastic parts, sealing sliding block 73 and the second motor 75, elastic parts and sealing
Sliding block 73 abuts and sealing sliding block 73 is made to have the trend that is squeezed to the opening direction of interface channel 101, the second motor 75 with it is close
Envelope sliding block 73 is sequentially connected and is blocked for making sealing sliding block 73 block or release the opening of interface channel 101.
Further, sealing sliding block 73 has threaded portion 732, and seal assembly 70 further includes lead screw 77, the second motor 75
Output end is sequentially connected with lead screw 77, lead screw 77 and 732 screw-thread fit of threaded portion.
Further, elastic parts include elastic component 712 and squeeze seat 714, elastic component 712 be set to squeeze seat 714 with
Between the bulkhead in the first cabin 112, squeezing seat 714, there is through-hole, elastic component 712 extruding seat 714 to be made to be extruded in sealing sliding block 73
Separate interface channel 101 side, the sealing releasing of sliding block 73 squeezes the through-hole of seat 714 and opening for interface channel 101 when blocking
Mouth communicates.
Wherein, elastic component 712 can be spring, disc spring or shrapnel etc., and in the present embodiment, elastic component 712 is bullet
Spring.
Seal assembly 70 further includes sealing ring, and sealing ring is set to the opening of interface channel 101, and sealing sliding block 73 blocks
When the opening of interface channel 101, sealing sliding block 73 is bonded with sealing ring.
In the present embodiment, sealing sliding block 73 is metalwork.It, can also using alloy components or plastic part in addition to metalwork
Meet the needs blocked, the present embodiment selection metalwork is in order to reduce frictional resistance, convenient for more preferable more swimmingly control connection
The opening and closing in channel 101.
Specifically, shell 10 includes main body 15, the first lid 16 and the second lid 17.It is enclosed with garment bag outside main body 15
152.Inflation interconnecting piece 114 is located at main body 15, and pumping interconnecting piece 136 is located at the first lid 16, and the first lid 16 connects with main body 15
The second cabin 132 is connect and surrounds, the second lid 17 connect with main body 15 and surround third cabin 134, the first lid 16, second lid
Body 17 surrounds the first cabin 112 jointly with main body 15.
Wherein, the first lid 16, the second lid 17 and the junction of main body 15 must must seal.
In order to provide a hyperbaric environment, the volume in the first cabin 112 is less than volume and the third cabin in the second cabin 132
The sum of 134 volume.
Except above-mentioned component, micro air pump 100 further includes battery, and battery is set to third cabin 134, and battery is in order to control
Device 80, first motor 60, micro- air pump 30 and seal assembly 70 are powered.
It, can also be by the way that power supply of the power interface come external power supply progress component be arranged other than battery.Such as USB interface
Deng.
Micro air pump 100 includes switch 90, and switch 90 is set to shell 10, and switch 90 is electrically connected with controller 80.Switch
90 whether can be with the connection of control circuit, the i.e. controllable all parts work of controller 80 after circuit is connected.Detailed, short-press is opened
It can be that micro- air pump 30 is switched on to close 90, and long-press switch 90 can control sealing sliding block 73 and block the opening of interface channel 101, from
And make the first cabin 112 and the partition of the second cabin 132.Short-press switch 90 opens the second motor 75, and rotary screw rod 77 is opened close
Sliding block 73 is sealed, keeps interface channel 101 unobstructed, first motor 60 is opened simultaneously and drives impeller 50, carry out big flow inflation, at this time again
Short-press switch 90 can close product, close interface channel 101.(closing 101 state of interface channel, also can be for long-press switch 90
A kind of direct long-press switch 90 closes interface channel 101, is switched to this state), open micro- air pump 30, carry out it is high-pressure aerated or
Pumping.
The principle of the present embodiment is：
For different products, inflation, some effective percentage of deflating require, some have the requirement for being full of or vacuumizing,
Existing aerating and exhaust device can not meet many demands well, to realize various product by multiple aerating and exhaust devices
Inflation/deflation, and the trouble that seems also has many costs.For such a present situation, a kind of micro air pump is present embodiments provided
100。
Specifically, by controlling the opening and closing of interface channel 101 and the work of first motor 60 or micro- air pump 30, energy
Enough realize that the switching of various modes uses, to meet different use demands.It is minute-pressure pattern, connection when interface channel 101 is connected to
It is high pressure mode when channel 101 is closed.
Main operating mode is as follows：
1. minute-pressure modes of inflation (pressure is smaller, about 2kpa) inflates larger product, such as swimming life-buoy, life vest, inflation is anti-
Tide pad, pneumatic boat.Power 15W-20W.
Working method：Inflated product is connected on inflation interconnecting piece 114, opens sealing sliding block 73, first motor 60 drives
Impeller 50 is inflated, throughput about 90L/min.
2. high-pressure aerated pattern (pressure is larger, 70kpa or more), to small sized product, such as balloon, basketball.Power 1W-2W.
Working method：Inflated product is connected on inflation interconnecting piece 114, sealing sliding block 73 is closed, is carried out with micro- air pump 30
Inflation, throughput about 2.5L/min.
3. minute-pressure extraction pattern (pressure is smaller, about 2kpa) is evacuated larger product, such as swimming life-buoy, life vest, inflation is anti-
Tide pad, pneumatic boat.Power 15W-20W.
Working method：It will be connected on pumping interconnecting piece 136 by pumping product, open sealing sliding block 73, first motor 60 drives
Impeller 50 is evacuated, throughput about 90L/MIN
4. high pressure extraction pattern (pressure is larger, 70kpa or more), to small sized product, such as vacuum belt, vacuum storage bag.Work(
Rate 1-2W
Working method：It will be connected on pumping interconnecting piece 136 by pumping product, close sealing sliding block 73, carried out with micro- air pump 30
Pumping, throughput about 2.5L/MIN
5. minute-pressure modes of inflation --- high-pressure aerated pattern inflates larger product, such as swimming life-buoy, life vest, and inflation is moisture-proof
Pad, pneumatic boat.Power 15W-20W --- power 1-2W.
Working method：Inflated product is connected on inflation interconnecting piece 114, opens sealing sliding block 73, first motor 60 drives
Impeller 50 is inflated, when be charged to product soon completely when, since minute-pressure pattern air pressure is insufficient, cannot continue to fill inflated product
Full, long-press switch 90, closes sealing sliding block 73, high-pressure aerated pattern is switched to, to continue to produce inflated compared with hyperbar at this time
Product are charged to full, throughput about 90L/min --- 2.5L/min.This mode is particularly suitable to larger product, because of larger product
Required aeration quantity is larger, so product can first be filled up rapidly by early period using minute-pressure big flow, it then finally again will with high pressure
It fills full.
6. minute-pressure extraction pattern --- high pressure extraction pattern is evacuated larger product, such as swimming life-buoy, life vest, and inflation is moisture-proof
Pad, pneumatic boat.Power 15W-20W --- power 1-2W
Working method：It will be connected on pumping interconnecting piece 136 by pumping product, open sealing sliding block 73, first motor 60 drives
Impeller 50 is evacuated, when being extracted into product sky soon, since minute-pressure pattern air pressure deficiency cannot continue to be drained by pumping product
Only, long-press switch 90, closing sealing sliding block 73 are switched to high pressure extraction pattern at this time, to continue evacuating air compared with hyperbar,
Throughput about 90L/min --- 2.5L/min.This mode is particularly suitable to larger product because rate of air sucked in required needed for larger product compared with
Greatly, it so early period, first air in product can be discharged rapidly using minute-pressure big flow, is then finally evacuated again with high pressure, just
In by article storing.
In conclusion the micro air pump 100 of the present invention can be according to the difference of product, the demand of inflation/deflation is different, comes more
Different mode is changed with meet demand.One device can meet the needs of different, and functional diversities are very convenient to use,
And using effect is secure.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of micro air pump, which is characterized in that including：
Shell, the enclosure interior have the first work chamber and the second work chamber, first work chamber include the first cabin and
For with the inflation interconnecting piece that waits for that aerated product is connect, second work chamber include the second cabin, third cabin and for
The pumping interconnecting piece of product connection to be evacuated, can be connected between first cabin and second cabin by interface channel
Logical, first cabin is communicated with the inflation interconnecting piece, and second cabin is communicated with the pumping interconnecting piece；
The air inlet of micro- air pump, micro- air pump is located at second cabin, and the gas outlet of micro- air pump is located at described first
Cabin；
Impeller；
First motor, the output end of the first motor are connect with the impeller, and the first motor and the impeller are respectively provided with
In in second cabin；
Seal assembly, the seal assembly are set to first cabin and for closing or opening the interface channel；
Controller, the controller are set to the shell and for controlling micro- air pump, the first motor and described
The start and stop of seal assembly.
2. micro air pump according to claim 1, which is characterized in that the seal assembly includes elastic parts, sealing cunning
Block and the second motor, the elastic parts, which abuts with the sealing sliding block and the sealing sliding block is made to have to the connection, to be led to
The trend that the opening direction in road squeezes, second motor are sequentially connected with the sealing sliding block and for making the sealing sliding block
The opening of the interface channel is blocked or released and is blocked.
3. micro air pump according to claim 2, which is characterized in that the sealing sliding block has threaded portion, the sealing
Component further includes lead screw, and the output end of second motor is connect with the screw rod transmission, the lead screw and the threaded portion spiral shell
Line coordinates.
4. micro air pump according to claim 2, which is characterized in that the elastic parts include elastic component and squeeze seat,
The elastic component is set between extruding seat and the bulkhead in first cabin, and the extruding seat tool has through-hole, the bullet
Property part so that the extruding seat is extruded in the side far from the interface channel of the sealing sliding block, the sealing sliding block releases screening
When gear, the through-hole for squeezing seat is communicated with the opening of the interface channel.
5. micro air pump according to claim 2, which is characterized in that the seal assembly further includes sealing ring, described close
Seal is set to the opening of the interface channel, when the sealing sliding block blocks the opening of the interface channel, the sealing
Sliding block is bonded with the sealing ring.
6. according to claim 2-5 any one of them micro air pumps, which is characterized in that the sealing sliding block is metalwork.
7. micro air pump according to claim 1, which is characterized in that the shell includes main body, the first lid and second
Lid, the inflation connecting portion in the main body, the pumping connecting portion in first lid, first lid with
The main body connects and surrounds second cabin, and second lid connect with the main body and surround the third cabin,
First lid, second lid and the main body surround first cabin jointly.
8. micro air pump according to claim 1 or claim 7, which is characterized in that the volume in first cabin is less than described the
The sum of the volume of the volume in two cabins and the third cabin.
9. micro air pump according to claim 1, which is characterized in that the micro air pump further includes battery, the battery
It is set to the third cabin, the battery is used for as the controller, the first motor, micro- air pump and described close
Sealing assembly is powered.
10. micro air pump according to claim 1, which is characterized in that the micro air pump includes switch, and the switch is set
It is placed in the shell, the switch is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419695.5A CN108343584B (en) | 2018-05-04 | 2018-05-04 | Miniature air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419695.5A CN108343584B (en) | 2018-05-04 | 2018-05-04 | Miniature air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108343584A true CN108343584A (en) | 2018-07-31 |
| CN108343584B CN108343584B (en) | 2023-10-03 |
Family
ID=62955798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810419695.5A Active CN108343584B (en) | 2018-05-04 | 2018-05-04 | Miniature air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108343584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472957A (en) * | 2020-06-01 | 2020-07-31 | 上海爱辇贸易有限公司 | Portable multifunctional gas pump special for tire |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060184079A1 (en) * | 2005-01-06 | 2006-08-17 | Evans John J H | Pump assembly |
| KR20090065016A (en) * | 2007-12-17 | 2009-06-22 | (주)지앤지코리아 | Bathtub having function of generating micro bubbles |
| CN202789592U (en) * | 2012-06-12 | 2013-03-13 | 上海加振电子有限公司 | Novel built-in type air charge and discharge pump |
| CN203702506U (en) * | 2014-01-15 | 2014-07-09 | 东莞虎邦五金塑胶制品有限公司 | Air pump with high and low pressure switching |
| CN104818682A (en) * | 2015-05-12 | 2015-08-05 | 界首市绍恩精机机械有限公司 | Photovoltaic power supply based miniature convenient electric sweeper |
| CN204716495U (en) * | 2015-05-27 | 2015-10-21 | 好孩子儿童用品有限公司 | Bleed and inflate dual-purpose air pump |
| US20150316068A1 (en) * | 2014-05-05 | 2015-11-05 | Dongguan Tiger Point, Metal & Plastic Products Co. Ltd. | Air pump with internal automatic controller |
| CN105464928A (en) * | 2016-02-02 | 2016-04-06 | 张栗 | General inflation and exhaust pump |
| CN205677805U (en) * | 2016-06-12 | 2016-11-09 | 广州逸善舒晨生物科技有限公司 | A kind of control box of intelligence inflation/deflation mattress |
| CN207212613U (en) * | 2017-09-11 | 2018-04-10 | 江苏亿美电器有限公司 | A kind of inflation/deflation dual-purpose electric air pump |
| CN208184915U (en) * | 2018-05-04 | 2018-12-04 | 常州鱼尾科技有限公司 | A kind of micro air pump |
-
2018
- 2018-05-04 CN CN201810419695.5A patent/CN108343584B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060184079A1 (en) * | 2005-01-06 | 2006-08-17 | Evans John J H | Pump assembly |
| KR20090065016A (en) * | 2007-12-17 | 2009-06-22 | (주)지앤지코리아 | Bathtub having function of generating micro bubbles |
| CN202789592U (en) * | 2012-06-12 | 2013-03-13 | 上海加振电子有限公司 | Novel built-in type air charge and discharge pump |
| CN203702506U (en) * | 2014-01-15 | 2014-07-09 | 东莞虎邦五金塑胶制品有限公司 | Air pump with high and low pressure switching |
| US20150316068A1 (en) * | 2014-05-05 | 2015-11-05 | Dongguan Tiger Point, Metal & Plastic Products Co. Ltd. | Air pump with internal automatic controller |
| CN104818682A (en) * | 2015-05-12 | 2015-08-05 | 界首市绍恩精机机械有限公司 | Photovoltaic power supply based miniature convenient electric sweeper |
| CN204716495U (en) * | 2015-05-27 | 2015-10-21 | 好孩子儿童用品有限公司 | Bleed and inflate dual-purpose air pump |
| CN105464928A (en) * | 2016-02-02 | 2016-04-06 | 张栗 | General inflation and exhaust pump |
| CN205677805U (en) * | 2016-06-12 | 2016-11-09 | 广州逸善舒晨生物科技有限公司 | A kind of control box of intelligence inflation/deflation mattress |
| CN207212613U (en) * | 2017-09-11 | 2018-04-10 | 江苏亿美电器有限公司 | A kind of inflation/deflation dual-purpose electric air pump |
| CN208184915U (en) * | 2018-05-04 | 2018-12-04 | 常州鱼尾科技有限公司 | A kind of micro air pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472957A (en) * | 2020-06-01 | 2020-07-31 | 上海爱辇贸易有限公司 | Portable multifunctional gas pump special for tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108343584B (en) | 2023-10-03 |
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