CN107476998A - A kind of Single button air pump - Google Patents
A kind of Single button air pump Download PDFInfo
- Publication number
- CN107476998A CN107476998A CN201710792543.5A CN201710792543A CN107476998A CN 107476998 A CN107476998 A CN 107476998A CN 201710792543 A CN201710792543 A CN 201710792543A CN 107476998 A CN107476998 A CN 107476998A
- Authority
- CN
- China
- Prior art keywords
- air
- outlet
- air flue
- air inlet
- switching mechanism
- 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.)
- Granted
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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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
- F04D29/503—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
- Massaging Devices (AREA)
Abstract
This application discloses a kind of Single button air pump, including shell, the shell is provided with the first air inlet/outlet and the second air inlet/outlet, is provided with air draft mechanism in the shell, the fan blade of the air draft mechanism is placed in the fan blade cavity volume provided with air inlet and gas outlet；Air flue switching mechanism is provided with close to fan blade cavity volume, the air flue switching mechanism is provided with air inlet and gas outlet；The Knob mechanismses of controllable air flue switching mechanism displacement are connected with the action of air flue switching mechanism；Second air inlet/outlet, which is provided with, can close or open its valve train, and being provided between valve train and the air flue switching mechanism can realize that valve train turns off or on the post rod mechanism of the second air inlet/outlet under the action of air flue switching mechanism.In the application, pass through the cooperation of air draft mechanism, fan blade cavity volume, air flue switching mechanism, Knob mechanismses, valve train and post rod mechanism, so that the switching machine of air flue is flexible, realized on the premise of air draft mechanism exhausting direction is constant to the inflated for deflated of aerated product.
Description
Technical field
The application is related to air pump technical field, more particularly to a kind of Single button air pump.
Background technology
Inflation air pump is used to be engaged with aerated product, realizes the inflation to aerated product.Some large-scale aerated products
On can be fixed with inflation air pump, inflation air pump is provided with air inlet, and in inflation, air inlet open, inflation air pump can be to filling
The inner chamber of gas product is filled with gas, after the completion of inflation, air inlet closing, prevents the gas leak in aerated product.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of Dan Xuan that can flexibly switch
Button air pump.
In order to solve the above-mentioned technical problem, the present invention is realized using following scheme：
A kind of Single button air pump, including shell, the shell are provided with the first air inlet/outlet and the second air inlet/outlet；The shell
Interior to be provided with air draft mechanism, the fan blade of the air draft mechanism is placed in the fan blade cavity volume provided with air inlet and gas outlet；
Air flue switching mechanism is provided with close to fan blade cavity volume, the air flue switching mechanism is provided with air inlet and gas outlet；Cut with air flue
Converting mechanism acts the Knob mechanismses for being connected with controllable air flue switching mechanism displacement；
Second air inlet/outlet, which is provided with, can close or open its valve train, the valve train and air flue switching mechanism
Between be provided with can air flue switching mechanism action under realize that valve train turns off or on the post rod mechanism of the second air inlet/outlet；Make
Obtain when the air inlet of Knob mechanismses control air flue switching mechanism contacts connection with fan blade cavity volume gas outlet, air flue switching mechanism
Gas outlet is relative with the second air inlet/outlet, and air flue switching mechanism drives post rod mechanism to realize that valve train opens second and enters outlet
Mouthful, to be inflated；Or it is in non-interconnected with fan blade cavity volume gas outlet in the air inlet of Knob mechanismses control air flue switching mechanism
When, the gas outlet of air flue switching mechanism is relative with the second air inlet/outlet, and air flue switching mechanism drives post rod mechanism to realize air valve machine
Structure opens the second air inlet/outlet, to be lost heart；Or post rod mechanism is driven to realize gas in Knob mechanismses control air flue switching mechanism
When valve system is in reset condition, valve train closes the second air inlet/outlet, to be stopped.
Air pump in the application is used to aerated product is inflated or deflated.Second air inlet/outlet and aerated product it is interior
Chamber is connected, and the first air inlet/outlet is in communication with the outside, and gas is entered in air pump from the first air inlet/outlet, then enters outlet by second
Mouth is entered in aerated product.
During in inflated condition, air draft mechanism action, ambient atmos are entered in shell from the first air inlet/outlet, then from wind
Leaf cavity volume air inlet is entered in fan blade cavity volume, then enters air flue switching mechanism by fan blade cavity volume gas outlet, finally from
Air flue switching mechanism enters aerated product inner chamber by the second air inlet/outlet.
After completing to inflate, turn knob mechanism causes valve train to reset, so as to close the second air inlet/outlet.
During in air deflating state, air draft mechanism action（Now air draft mechanism exhausting wind direction is constant）.Due to air flue now
Switching mechanism air inlet with fan blade cavity volume gas outlet is indirect connects, air flue switching mechanism gas outlet still with the second air inlet/outlet
Relatively, so the gas in aerated product is entered in air flue switching mechanism by the second air inlet/outlet, then from air flue switching machine
Structure enters area of low pressure in shell, then enters fan blade cavity volume by fan blade cavity volume air inlet, goes out finally by fan blade cavity volume
Gas port flows out and discharged by the air inlet/outlet of shell first.
For the ease of when Knob mechanismses control air flue switching mechanism, smoothly completing the switching of air flue.The air flue
The gas outlet of switching mechanism is provided with V-structure, and the V-structure includes the first inclined-plane and the second inclined-plane；So that in inflated condition
When, the first inclined-plane offsets with post rod mechanism；Or in air deflating state, the second inclined-plane offsets with post rod mechanism.When Knob mechanismses control
During air flue switching mechanism linear reciprocation movement processed, you can complete the first inclined-plane and post rod mechanism offsets or the second inclined-plane and push rod machine
Structure offsets.When the first inclined-plane and the second inclined-plane do not offset with post rod mechanism, valve train is in reset condition（I.e. air pump stops
Machine state, air-valve mechanism close the second air inlet/outlet）.
Further, the post rod mechanism includes intersecting the first push rod and the second push rod set, is provided with the shell
A pair of guide grooves, the both ends of second push rod are embedded in guide groove, and one end of first push rod can be with air flue switching machine
First inclined-plane of structure offsets or the second inclined-plane offsets, and its other end is actionable in valve train；So that in inflated condition, first
The one end on inclined-plane and the first push rod is offseted, and the other end of the first push rod is acted in valve train；Or in air deflating state, second is oblique
Face and one end of the first push rod are offseted, and the other end of the first push rod is acted in valve train.
The other end of first push rod contacts fixation with valve train.First push rod and the directly fixed contact of valve train
Can guarantee that valve train stabilization is turned on and off the second air inlet/outlet.If in addition, valve train use elastic recovery method,
So when valve train breaks down, the first push rod can also drive valve train to close the second air inlet/outlet.
The valve train includes being arranged on breathable guard on the second air inlet/outlet, and being provided with the guard can be
Post rod mechanism effect is lower to realize compression or the seal assembly resetted；When seal assembly is in compression, seal assembly opens second
Air inlet/outlet；Or when seal assembly is in and resetted, seal assembly closes the second air inlet/outlet.
The seal assembly includes being arranged on pressing plate in guard, the pressing plate be provided with sealing ring available for sealing with
And the guide rod of guard can be run through, outside the guide rod, between pressing plate and guard, it is arranged with spring；The pressing plate is in push rod machine
Under the action of structure, seal assembly is turned on and off the second air inlet/outlet
The Knob mechanismses include rotating the air flue switching plectrum set, and the air flue switching plectrum is positively connected with knob,
Its back side is provided with lever；The air flue switching mechanism is provided with chute, and the lever is embedded in chute.When air flue switches plectrum
During rotation, the mobile route for the lever being fixed thereon is circular path, and chute has certain length, and chute can be in lever
In the presence of realize and linearly move back and forth.
The air draft mechanism includes motor and fan blade, close to air flue switching plectrum be provided with controllable motor work by pressing off
Close；The edge of the air flue switching plectrum is provided with inflated condition contact site, air deflating state contact site, and is connect positioned at inflated condition
Stopped status non-contact portion between contact portion and air deflating state contact site；The inflated condition contact site in inflated condition, with
Switch contact is pressed, by compressing switch circuit turn-on；The air deflating state contact site is in air deflating state, with being connect by compressing switch
Touch, by compressing switch circuit turn-on；The stopped status non-contact portion separates in stopped status with by compressing switch.The application
In Knob mechanismses coordinate by compressing switch, inflation or it is discouraged while can complete switching to air flue, operation is extremely flexible.
The shell includes wire casing accommodating chamber and component accommodating cavity；Air draft mechanism and the air flue switching mechanism is arranged on group
In part accommodating cavity；The shell includes shell block and panel, and the panel is provided with the cover plate detachably separated, the cover plate and line
Groove accommodating chamber is corresponding；Second air inlet/outlet is arranged on shell block, and the first air inlet/outlet is arranged on and component accommodating cavity pair
On the panel answered.Wire casing accommodating chamber can be used and collect electric wire, avoid electric wire excessively mixed and disorderly.
Breach is provided between the wire casing accommodating chamber and component accommodating cavity；Non-tight contacts between the cover plate and panel.
If the first air inlet/outlet perforate for being opened up on panel is excessive or crosses conference and influences outward appearance or even shelter evil people and countenance evil practices, thus by cover plate with
Gap between panel is used as outlet is entered, and is taken a breath by the breach between wire casing accommodating chamber and component accommodating cavity, with
Reduction opens up the first excessive air inlet/outlet on panel.
Compared with prior art, the present invention has the advantages that：In the application, by air draft mechanism, fan blade cavity volume,
The cooperation of air flue switching mechanism, Knob mechanismses, valve train and post rod mechanism so that the switching machine of air flue is flexible, in exhausting
Realized on the premise of mechanism exhausting direction is constant to the inflated for deflated of aerated product.
Brief description of the drawings
Fig. 1 is Single button air pump structure schematic diagram（Inflated condition）；
Fig. 2 is Single button air pump exploded view；
Fig. 3 is Single button air pump partial structurtes exploded view；
Fig. 4 is Single button air pump partial structurtes exploded view；
Fig. 5 is Single button air pump partial structural diagram；
Fig. 6 is valve train structural representation；
Fig. 7 is Knob mechanismses structure decomposition figure；
Fig. 8 is air flue mechanism structure schematic diagram；
Fig. 9 is for Knob mechanismses and by the cooperation schematic diagram that compresses switch（Inflation）；
Figure 10 is for Knob mechanismses and by the cooperation schematic diagram that compresses switch（Shut down）
Figure 11 is inflation schematic diagram；
Figure 12 is the schematic diagram that loses heart；
Figure 13 is shutdown schematic diagram.
Embodiment
In order to allow those skilled in the art to more fully understand technical scheme, below in conjunction with the accompanying drawings to the present invention
It is further elaborated.
Embodiment
As shown in Fig. 1 ~ 4, a kind of Single button air pump, including shell, the shell includes wire casing accommodating chamber 101 and component holds
Put chamber 102；The shell includes shell block 110 and panel 120, and the panel 120 is provided with the cover plate 130 detachably separated, institute
It is corresponding with wire casing accommodating chamber 101 to state cover plate 130；The panel 120 is provided with to be passed in and out with component accommodating cavity 102 corresponding first
Gas port 121, the shell block 110 are provided with the second air inlet/outlet 111.Between the wire casing accommodating chamber 101 and component accommodating cavity 102
Provided with breach 103, non-tight contacts between the cover plate 130 and panel 120（So that air-flow can be flowed by breach, Fig. 2 arrows are seen
Head b and Fig. 3 arrows e）.
As being provided with air draft mechanism in the shell of Fig. 3 ~ 5, the air draft mechanism includes motor 230 and fan blade 220, described to take out
The fan blade 220 of wind mechanism is placed in the fan blade cavity volume 210 provided with air inlet 211 and gas outlet 212；
As shown in Fig. 1 ~ 8, air flue switching mechanism 300 is provided with close to fan blade cavity volume 210, the air flue switching mechanism 300 be provided with into
Gas port 301 and gas outlet 302；The gas outlet 302 of the air flue switching mechanism 300 is provided with V-structure 320, the V-structure bag
Include the first inclined-plane 321 and the second inclined-plane 322；
As shown in FIG. 7 and 8, the knob for being connected with the controllable displacement of air flue switching mechanism 300 is acted with air flue switching mechanism 300
Mechanism 600；The Knob mechanismses 600 include rotating the air flue switching plectrum 630 set, and the air flue switching plectrum 630 is just
Face is connected with knob 610 by connecting rod 620, and its back side is provided with lever 640；The air flue switching mechanism 300 is provided with chute
310, the lever 640 is embedded in chute 310.As shown in figure 9, it is provided with controllable motor work close to air flue switching plectrum 630
Make by compressing switch 700；The edge of the air flue switching plectrum 630 is provided with inflated condition contact site 631, air deflating state contact site
633, and the stopped status non-contact portion 632 between inflated condition contact site and air deflating state contact site（Such as Figure 10, stop
During machine state, stopped status non-contact portion 632 700 separates with by compressing switch so that circuit disconnects）.
As shown in Figures 2 and 4, second air inlet/outlet 111, which is provided with, can close or open its valve train 500, institute
State between valve train 500 and air flue switching mechanism 300 and be provided with and can realize that valve train is closed under the action of air flue switching mechanism
Or open the post rod mechanism 400 of the second air inlet/outlet.The post rod mechanism 400 includes intersecting the first push rod 410 set and the
Two push rods 420, the shell is interior to be provided with a pair of guide grooves 401, and the both ends of second push rod 420 are embedded in guide groove 401,
One end of first push rod 410 can be offseted with the first inclined-plane 321 of air flue switching mechanism or the second inclined-plane 322 offsets, and its is another
One end is actionable in valve train 500.
The valve train 500 includes the breathable guard 510 being arranged on the second air inlet/outlet 111, the guard
Compression or the seal assembly resetted can be realized under the effect of post rod mechanism 400 by being provided with 510；The seal assembly includes being arranged on
Pressing plate 520 in guard, the pressing plate 520 are provided with available for the sealing ring 530 sealed and can run through the guide rod of guard
521, outside the guide rod, between pressing plate and guard, it is arranged with spring 540.
Be illustrated in figure 2 inflated condition, turn knob mechanism, the inflated condition contact site 631 of air flue switching plectrum 630 with
By 700 contacts that compress switch, by compressing switch 700 by circuit turn-on；At the same time, effect of the air flue switching mechanism 300 in lever 640
Under move down so that the air inlet 301 of air flue switching mechanism contacts UNICOM with the gas outlet 212 of fan blade cavity volume, air flue switching
First inclined-plane 321 of mechanism is acted in one end of the first push rod 410, the other end the leading with the second push rod of the first push rod 410
To acting in valve train 500；The pressing plate 520 of valve train is compressed toward guard 510, and the second air inlet/outlet 111 is opened, and is filled
Gas.Aeration gas flow flow direction is shown in Fig. 2 arrows, and arrow a represents that air-flow enters wire casing accommodating chamber, arrow from the gap of cover plate and panel
B represents that air-flow enters component accommodating cavity between wire casing accommodating chamber and component accommodating cavity provided with breach, and arrow c represents that component holds
The air-flow for putting intracavitary collects and will enter fan blade cavity volume by fan blade cavity volume air inlet, and arrow d represents to enter from the first air inlet/outlet
To the air-flow of component accommodating cavity.
Be illustrated in figure 3 air deflating state, turn knob mechanism, the air deflating state contact site 633 of air flue switching plectrum 630 with
By 700 contacts that compress switch, by compressing switch 700 by circuit turn-on；At the same time, effect of the air flue switching mechanism 300 in lever 640
Under move up so that the air inlet 301 of air flue switching mechanism departs from non-interconnected with the gas outlet 212 of fan blade cavity volume, and air flue is cut
Second inclined-plane 322 of converting mechanism 300 is acted in one end of the first push rod 410, and the other end of the first push rod 410 is with the second push rod
420 guiding is acted in valve train 500；The pressing plate 520 of valve train is compressed toward guard 510, and the second air inlet/outlet 111 is beaten
Open, lost heart.Discouraged air flow direction is shown in Fig. 3 arrows, and arrow e represents that air-flow enters wire casing from component accommodating cavity by breach
Accommodating chamber, it will be discharged by the gap of cover plate and panel；Arrow f represents that air-flow passes through fan blade accommodating cavity outlet from fan blade cavity volume
Mouth comes out, and the first air inlet/outlet then passed through on panel discharges.
The wherein specific implementation of above-described embodiment only present invention, its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these obvious alternative forms are equal
Belong to protection scope of the present invention.
Claims (10)
1. a kind of Single button air pump, including shell, the shell is provided with the first air inlet/outlet and the second air inlet/outlet, its feature
It is：
Air draft mechanism is provided with the shell, the fan blade of the air draft mechanism is placed in the fan blade cavity volume provided with air inlet and gas outlet
In；
Air flue switching mechanism is provided with close to fan blade cavity volume, the air flue switching mechanism is provided with air inlet and gas outlet；Cut with air flue
Converting mechanism acts the Knob mechanismses for being connected with controllable air flue switching mechanism displacement；
Second air inlet/outlet, which is provided with, can close or open its valve train, the valve train and air flue switching mechanism
Between be provided with can air flue switching mechanism action under realize that valve train turns off or on the post rod mechanism of the second air inlet/outlet；Make
Obtain when the air inlet of Knob mechanismses control air flue switching mechanism contacts connection with fan blade cavity volume gas outlet, air flue switching mechanism
Gas outlet is relative with the second air inlet/outlet, and air flue switching mechanism drives post rod mechanism to realize that valve train opens second and enters outlet
Mouthful, to be inflated；Or it is in non-interconnected with fan blade cavity volume gas outlet in the air inlet of Knob mechanismses control air flue switching mechanism
When, the gas outlet of air flue switching mechanism is relative with the second air inlet/outlet, and air flue switching mechanism drives post rod mechanism to realize air valve machine
Structure opens the second air inlet/outlet, to be lost heart；Or post rod mechanism is driven to realize gas in Knob mechanismses control air flue switching mechanism
When valve system is in reset condition, valve train closes the second air inlet/outlet, to be stopped.
2. Single button air pump according to claim 1, it is characterised in that the gas outlet of the air flue switching mechanism is provided with V
Type structure, the V-structure include the first inclined-plane and the second inclined-plane；So that in inflated condition, the first inclined-plane and post rod mechanism
Offset；Or in air deflating state, the second inclined-plane offsets with post rod mechanism.
3. Single button air pump according to claim 2, it is characterised in that the post rod mechanism includes the first of intersecting setting
Push rod and the second push rod, the shell is interior to be provided with a pair of guide grooves, and the both ends of second push rod are embedded in guide groove, described
One end of first push rod can be offseted with the first inclined-plane of air flue switching mechanism or the second inclined-plane offsets, and its other end is actionable in gas
Valve system；So that in inflated condition, the one end on the first inclined-plane and the first push rod is offseted, and the other end of the first push rod is acted in gas
Valve system；Or in air deflating state, the one end on the second inclined-plane and the first push rod offsets, the other end of the first push rod is acted in air valve
Mechanism.
4. Single button air pump according to claim 3, it is characterised in that the other end and valve train of first push rod
Contact is fixed.
5. Single button air pump according to claim 1, it is characterised in that the valve train includes being arranged on the second disengaging
Breathable guard on gas port, the guard is interior to be provided with the sealing group that compression or reset can be realized under post rod mechanism effect
Part；When seal assembly is in compression, seal assembly opens the second air inlet/outlet；Or when seal assembly is in and resetted, sealing
Component closes the second air inlet/outlet.
6. Single button air pump according to claim 5, it is characterised in that the seal assembly includes being arranged in guard
Pressing plate, the pressing plate be provided with available for sealing sealing ring and the guide rod of guard can be run through, outside the guide rod, pressing plate
Between guard, spring is arranged with；Under the action of post rod mechanism, seal assembly is turned on and off second and enters outlet the pressing plate
Mouthful.
7. Single button air pump according to claim 1, it is characterised in that the Knob mechanismses include rotating the air flue set
Switch plectrum, the air flue switching plectrum is positively connected with knob, and its back side is provided with lever；Set on the air flue switching mechanism
There is chute, the lever is embedded in chute.
8. Single button air pump according to claim 7, it is characterised in that the air draft mechanism includes motor and fan blade, leans on
Nearly air flue switching plectrum be provided with controllable motor work by compressing switch；The edge of the air flue switching plectrum is provided with inflated condition
Contact site, air deflating state contact site, and the stopped status between inflated condition contact site and air deflating state contact site are non-
Contact site；The inflated condition contact site is in inflated condition, with pressing switch contact, by compressing switch circuit turn-on；It is described
Air deflating state contact site is in air deflating state, with pressing switch contact, by compressing switch circuit turn-on；The stopped status is non-to be connect
Contact portion separates in stopped status with by compressing switch.
9. Single button air pump according to claim 1, it is characterised in that the shell includes wire casing accommodating chamber and component holds
Put chamber；Air draft mechanism and the air flue switching mechanism is arranged in component accommodating cavity；The shell includes shell block and panel, described
Panel is provided with the cover plate detachably separated, and the cover plate is corresponding with wire casing accommodating chamber；Second air inlet/outlet is arranged on
On shell block, the first air inlet/outlet is arranged on panel corresponding with component accommodating cavity.
10. Single button air pump according to claim 9, it is characterised in that the wire casing accommodating chamber and component accommodating cavity it
Between be provided with breach；Non-tight contacts between the cover plate and panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792543.5A CN107476998B (en) | 2017-09-05 | 2017-09-05 | Single knob air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792543.5A CN107476998B (en) | 2017-09-05 | 2017-09-05 | Single knob air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107476998A true CN107476998A (en) | 2017-12-15 |
| CN107476998B CN107476998B (en) | 2023-07-14 |
Family
ID=60603517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792543.5A Active CN107476998B (en) | 2017-09-05 | 2017-09-05 | Single knob air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107476998B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131308A (en) * | 2018-01-18 | 2018-06-08 | 旺利塑胶电子（惠州）有限公司 | A kind of electric gas-filled air pump of more gas chambers |
| CN108131273A (en) * | 2018-01-18 | 2018-06-08 | 浙江想能睡眠科技股份有限公司 | The air pump of soft or hard intelligence control mattress |
| CN109538448A (en) * | 2018-12-21 | 2019-03-29 | 旺利塑胶电子（惠州）有限公司 | A kind of external air pump |
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| US20080201857A1 (en) * | 2007-02-23 | 2008-08-28 | The Coleman Company, Inc. | Built-in pump for an airbed with a single valve |
| US20100247356A1 (en) * | 2009-03-26 | 2010-09-30 | Dongguan Tiger Point, Metal & Plastic Products Co. Ltd. | Air pump for air mattress |
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| CN203516155U (en) * | 2013-10-18 | 2014-04-02 | 上海荣威塑胶工业有限公司 | Build-in electric air pump for inflating air |
| US20160123349A1 (en) * | 2014-10-31 | 2016-05-05 | Team Worldwide Corporation | Electric Air Pump for Inflatable Body |
| CN207145272U (en) * | 2017-09-05 | 2018-03-27 | 旺利塑胶电子（惠州）有限公司 | A kind of Single button air pump |
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| CN108131308A (en) * | 2018-01-18 | 2018-06-08 | 旺利塑胶电子（惠州）有限公司 | A kind of electric gas-filled air pump of more gas chambers |
| CN108131273A (en) * | 2018-01-18 | 2018-06-08 | 浙江想能睡眠科技股份有限公司 | The air pump of soft or hard intelligence control mattress |
| CN108131308B (en) * | 2018-01-18 | 2023-07-18 | 旺利塑胶电子（惠州）有限公司 | Multi-air-chamber electric inflation air pump |
| CN108131273B (en) * | 2018-01-18 | 2023-09-01 | 浙江想能睡眠科技股份有限公司 | Air pump of mattress with intelligent control of softness and hardness |
| CN109538448A (en) * | 2018-12-21 | 2019-03-29 | 旺利塑胶电子（惠州）有限公司 | A kind of external air pump |
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