CN106989037B - A kind of button electric air pump - Google Patents
A kind of button electric air pump Download PDFInfo
- Publication number
- CN106989037B CN106989037B CN201610041702.3A CN201610041702A CN106989037B CN 106989037 B CN106989037 B CN 106989037B CN 201610041702 A CN201610041702 A CN 201610041702A CN 106989037 B CN106989037 B CN 106989037B
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- China
- Prior art keywords
- button
- air pump
- sliding block
- exhaust
- inflation
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention proposes a kind of button electric air pump, and a button mechanism is equipped with inside pump case, and the button mechanism includes inflation button, exhaust button, stop button, baffle, sliding block, sliding block Self-resetting spring and button anchor；The inflation button and stop button are mounted on outside air pump by button anchor to be covered, and the inflation button and the bottom end of stop button and the side of sliding block are provided with inclined-plane, inflate button and stop button is set with reset spring；Sliding block Self-resetting spring is arranged between sliding block and air pump shell；The exhaust button is set with reset spring, and is limited by the setting circle post holes inside air pump shell, and the lower end corresponding position of exhaust button is provided with microswitch.Convenient switch of the present invention, and inflation can be automatically stopped as needed or stop deflating.
Description
Technical field
The invention belongs to electric air pump technical fields, are related to a kind of for being inflated to air bed or similar inflated articles
The built-in electric air pump of work.
Background technique
Currently, the characteristics of aerated product since its is easy to carry, is convenient for collection, increasingly by the welcome of consumer.In early days
Aerated product, if air mattress is connected to Air filling and discharging valves, completed with independent external inflatable tool inflation deflation course.With
There is built-in air pump later in social progress, i.e. aerated product is built-in with electric gas-filled integrated aerated product of deflating,
The inflator pump has air inlet and gas outlet, which can connect the suction nozzle in aerated product, pumps and transports by Electric control
Turn, and by air via in air inlet suction pump, then be filled with inside aerated product by gas outlet.
The built-in electric gas-filled switch for deflating integrated device in the market is all knob or push-down, due to behaviour
Work movement is excessive, has limitation, such as air mattress in the installation site of aerated product, if air mattress is placed in by the position of wall
It sets, electric air pump is also mounted at the side that air-bed leans on wall, then either knob or when push rod, and operate all inconveniences.
In addition, there is no air pressure inductor inside the built-in electric gas-filled integrated device of deflating in the market, so that inside aerated product
Optimum state is not achieved in air pressure.
Summary of the invention
It is an object of the invention to propose a kind of button electric air pump, Convenient switch, and can stop automatically as needed
It only inflates or stops deflating.
In order to solve the above technical problem, the present invention provides a kind of button electric air pump, it is equipped with inside air pump shell
One button mechanism, the button mechanism include inflation button, exhaust button, stop button, baffle, sliding block, sliding block Self-resetting
Spring and button anchor；The inflation button and stop button are mounted on outside air pump by button anchor to be covered, described to fill
The side of the bottom end and sliding block of gas button and stop button is provided with inclined-plane, inflates the inclined-plane of button and stop button bottom end
It is matched with the inclined-plane of sliding block side, in position point corresponding with inflation button and stop button bottom end inside button anchor
It is not provided with microswitch, inflates button and stop button is set with reset spring, two reset springs are by baffle limiting；It is sliding
Block Self-resetting spring is arranged between sliding block and air pump shell；The exhaust button is set with reset spring, and by air pump shell
Internal setting circle post holes limit, the lower end corresponding position of exhaust button are provided with microswitch；The inflation button, exhaust are pressed
The corresponding microswitch of button, stop button is electrically connected with electric machine assembly.
Preferably, the microswitch is electrically connected by circuit board with electric machine assembly, electronics is installed on the circuit board
Air pressure inductor is for incuding aerated product air pressure inside.
Preferably, the air pump shell is internally provided with a commutation aerofoil, the exhaust button side is equipped with card slot and drive
Lever, card slot and slider end cooperate, and when pressing exhaust button, slider end enters card slot；Boss insertion on drive rod
In the aperture that commutation aerofoil is opened up, for driving commutation aerofoil rotation.
Preferably, check valve top cap, one-way valve spring, mandril and check valve are provided with below commutation aerofoil, check valve peace
Mounted in mandril one end and be located at the outside of gas outlet on air pump shell, check valve top cap is mounted on the other end of mandril and is located at
Cooperate inside air pump shell with commutation aerofoil, one-way valve spring is being housed on mandril, one-way valve spring passes through air pump shell and list
It is positioned to valve top cap.
Preferably, being covered outside air pump equipped with air inlet, gas outlet is provided with below air pump shell, gas outlet, which is located at, to be filled
Gas interiors of products
Compared with prior art, the present invention its remarkable advantage is, the present invention takes push button switch, and electron gas is housed
Inductor is pressed, so requirement when being mounted on aerated product to position is less strict, the push button switch of use, so that
Any orientation can easily control the inflation deflation course of aerated product；The electron gas pressure inductor being equipped with can be such that inflation produces
Product do not need its degree of inflation of artificial observation in gas replenishment process, when electron gas pressure inductor senses the gas inside aerated product
Pressure is automatically stopped inflation when reaching setting value, can effectively prevent from damaging due to aerated product is excessive because inflating.
Detailed description of the invention
Fig. 1 is button electric air pump overall schematic.
Fig. 2 is button electric air pump explosive view.
Fig. 3 is button electric air pump side cross-sectional view.
Fig. 4 is another sectional view of button electric air pump.
Fig. 5 is the another sectional view of button electric air pump.
Fig. 6 is button mechanism cross-sectional view.
Fig. 7 is button mechanism explosive view.
Fig. 8 is air pressure detection schematic diagram.
Specific embodiment
It is readily appreciated that, technical solution according to the present invention, in the case where not changing connotation of the invention, this field
Those skilled in the art can imagine the numerous embodiments of button electric air pump of the present invention.Therefore, implement in detail below
Mode and attached drawing are only the exemplary illustrations to technical solution of the present invention, and are not to be construed as whole of the invention or are considered as
Limitation or restriction to technical solution of the present invention.
The connection frame of button electric air pump of the present invention is fused on the outer surface of aerated product, air pump outer cover 7
Positioned at the outer surface of aerated product.Air inlet Q1 is equipped on air pump outer cover 7, the lower section of air pump shell 5 is provided with gas outlet Q2,
Gas outlet Q2 is located inside aerated product.When inflation, electric machine assembly 9 is operated, and air is entered in air pump body shell 5 by air inlet Q1
Portion, then entered inside aerated product by gas outlet Q2, to realize inflation.
Button electric air pump of the present invention has a button mechanism, and button mechanism includes: inflation button 1, exhaust
Three buttons such as button 2, stop button 3 make to inflate the reset spring 23 that button 1 and exhaust button 3 reset, reset for limiting
The baffle 27 of spring 23, sliding block 20.Wherein, button 1, exhaust button 2, stop button 3 are inflated, it is corresponding for controlling electric air pump
Working condition；Button mechanism is assemblied on air pump outer cover 7 by button anchor 8.Such as Fig. 6, shown in Fig. 7,1 He of button is inflated
Reset spring 23 is provided with below exhaust button 3, for inflating 3 Self-resetting of button 1 and exhaust button.Baffle 27 is for limiting
Position reset spring 23, baffle 27 are fixed on air pump outer cover 7 with two screws.The bottom end of inflation button 1 and stop button 3 is all provided with
It is equipped with an inclined-plane, which matches with the inclined-plane of sliding block 20, when pressing inflation button 1 or stop button 3, button bottom end
The interaction of the inclined-plane of inclined-plane and sliding block, is displaced sideways sliding block 20, and the side of sliding block 20 is also provided with there are two sliding block Self-resetting
Spring 21, the Self-resetting for sliding block.Button anchor 8 below sliding block 20 is fixed entire button mechanism with four screws
On air pump outer cover 7.In the position for being internally corresponding to inflation button 1 and 3 bottom end of stop button of button anchor 8, set respectively
Set there are two microswitch 12, microswitch 12 is connect by conducting wire with circuit board 13, while electric machine assembly 9 also by conducting wire and
Circuit board 13 connects, and forms closed circuit.(it is to press inflation button 1 in Fig. 6 when pressing inflation button 1 or stop button 3
Example), inflation 1 bottom end of button will touch microswitch 12, give 12 control instruction of microswitch, while inflating button 1 and resetting bullet
Self-resetting under the action of spring 23.Button 1 is inflated to after 12 control instruction of microswitch, motor operates.It is set inside air pump shell 5
There is card slot, for being put into circuit board 13.
Exhaust button 2 is limited by covering corresponding setting circle post holes outside the gentle pump of setting circle post holes on fan blade rear cover 10,
Button Self-resetting spring 24 is housed on the lower end of exhaust button 2 and the setting circle post holes of fan blade rear cover.In 2 bottom of exhaust button
Fan blade rear cover 10 be equipped with microswitch fixing groove, for placing microswitch 14.
In conjunction with Fig. 8, one end of air pressure induction tracheae 25 is connected on the pressure inductor 26 of the electron gas on circuit board 13, another
End is connected on the aperture pillar of air pump shell 5 and is connected inside aerated product.
2 bottom end side of exhaust button is equipped with drive rod 28, and drive rod is integrated with exhaust button 2, convex on drive rod 28
Platform is just inserted into the aperture of commutation aerofoil 22, when pressing exhaust button 2, effect of the sliding block 20 in sliding block Self-resetting spring 21
Under, one end snaps onto the card slot C of exhaust button 2, while 28 band of drive rod for being connected to commutation aerofoil 22 moves windshield plate 22
Rotation.As shown in Figure 4 and Figure 5, check valve top cap 15, one-way valve spring 16, mandril 17 and list are provided with below commutation aerofoil 22
To valve 18, one end of mandril 17 is encased in the gas outlet Q2 of 5 bottom of air pump shell, and check valve 18 is soft rubber, is fixed on top
The bottom end of bar 17 is cased with one-way valve spring 16 on mandril 17 and is limited by check valve top cap 15 and air pump shell 5, and commutate aerofoil 22
When in a horizontal state, the outside elastic force of one-way valve spring 16 pushes up mandril 17 to the inside of air pump shell 5, to make on mandril 17
Check valve 18 be fitted close with air pump shell 5 it is air tight.When the aerofoil 22 that commutates rotates, it can touch and press down on check valve
Top cap 15, one-way valve spring 16 are compressed, and mandril 17 and check valve top cap 15 are changed windshield plate 22 together and ejected, check valve 18 with
Air pump shell 5 separates, to open gas outlet Q2, the gas inside aerated product enters in air pump shell 5 via gas outlet Q2
Portion is finally discharged from air inlet Q1.Button Self-resetting spring 24 is housed in the bottom of exhaust button, when pressing stop button 3,
Sliding block 20 is extracted out out of card slot C under the action of button, exhaust button Self-resetting under the action of button Self-resetting spring 24.
Under inflated condition, as shown in Figure 3 and Figure 4, outside air enters air pump shell by the air inlet Q1 on air pump outer cover 7
Inside 5, as shown in Fig. 3 internal arrows, gas enters 11 region of fan blade from position A, then goes out from the other end B in 11 region of fan blade
Come, sees the arrow in Fig. 4 figure, gas enters check valve 18, and after check valve is blown open, gas enters the interior of aerated product
Portion.If to stop inflating manually in gas replenishment process, by stop button 3, microswitch 12, fine motion are touched in stop button bottom end
Conducting wire on switch 12 is connected on circuit board 13, and the electric machine assembly being connected on circuit board simultaneously 9 is made to stop working.If no
Stop inflation manually, then when being inflated to certain state, the electron gas pressure inductor 26 being connected on circuit board senses inflation
When interiors of products air pressure reaches the value of setting, motor automatic stop work, gas replenishment process also stops immediately.
Exhaust condition is shown in Fig. 5, and when pressing exhaust button 2, sliding block 20 is under the action of sliding block Self-resetting spring 21, one
End snaps onto the card slot C of exhaust button 2.28 band of drive rod that 2 bottom end of exhaust button is connected to commutation aerofoil 22 moves windscreen
Plate 22 rotate, inside is divided into D, E two spaces, change windshield plate 22 rotate during, drive bottom check valve top cap 15,
One-way valve spring 16, mandril 17 and check valve 18 move, and after check valve 18 is opened by mandril 17, gas enters gas from gas outlet Q2
Pump, as indicated by the arrows in fig. 5, gas is entered the inside of fan blade 11 by position F, then is come out by position G, passes through air pump outer cover 7
On air inlet Q1 come out.Meanwhile the bottom end of exhaust button 2 touches the microswitch 14 in Fig. 4, on microswitch 14
Conducting wire is connected on circuit board 13, and the electric machine assembly 9 being connected on circuit board simultaneously is made to start to work.Band of the fan blade 7 in motor
Dynamic lower operating, accelerates the exhaust process of gas.If stopping being vented, stop button 3,3 bottom of stop button can be pressed
Microswitch 12 is touched, the conducting wire on microswitch 12 is connected on circuit board 13, makes the electricity being connected on circuit board simultaneously
Thermomechanical components 9 stop working.Meanwhile stop button 3 is mobile with movable slider 20, makes sliding block 20 from the card slot C for being stuck in exhaust button 2
Extraction, exhaust button 2 reset under the action of button Self-resetting spring 24 of its bottom.If not stopping exhaust manually,
In exhaust process, when the air pressure inside aerated product reaches particular value set by electron gas pressure inductor 26, electric machine assembly 9 stops
It only works, is automatically stopped exhaust.
Claims (3)
1. a kind of button electric air pump, which is characterized in that a button mechanism is installed inside air pump shell (5), it is described to press
Button mechanism includes inflation button (1), exhaust button (2), stop button (3), baffle (27), sliding block (20), sliding block Self-resetting bullet
Spring (21) and button anchor (8)；
The inflation button (1) and stop button (3) are mounted on air pump outer cover (7) by button anchor (8)；
Inflation button (1) and the bottom end of stop button (3) and the side of sliding block (20) are provided with inclined-plane, inflate button
(1) matched with the inclined-plane of stop button (3) bottom end with the inclined-plane of sliding block (20) side, button anchor (8) it is internal with fill
The corresponding position of gas button (1) and stop button (3) bottom end is respectively arranged with microswitch, inflates button (1) and stopping is pressed
Button (3) is set with reset spring, and two reset springs are limited by baffle (27)；Sliding block Self-resetting spring (21) is arranged in sliding block
(20) between air pump shell (5)；
The exhaust button (2) is set with reset spring, and is limited by the internal setting circle post holes of air pump shell (5), and exhaust is pressed
The lower end corresponding position of button (2) is provided with microswitch；
The inflation button (1), exhaust button (2), stop button (3) corresponding microswitch with electric machine assembly (9)
Electrical connection；
The air pump shell (5) is internally provided with a commutation aerofoil (22), exhaust button (2) side be equipped with card slot (C) and
Drive rod (28), card slot (C) and sliding block (20) end cooperate, and when pressing exhaust button (2), sliding block (20) end enters card slot
(C)；In the aperture that boss insertion commutation aerofoil (22) on drive rod (28) is opened up, for driving commutation aerofoil (22) to turn
It is dynamic；
It is provided with check valve top cap (15), one-way valve spring (16), mandril (17) and check valve (18) below commutation aerofoil (22),
Check valve (18) is mounted on one end of mandril (17) and is located at the outside of gas outlet (Q2) on air pump shell (5), check valve top cap
(15) it is mounted on the other end of mandril (17) and is located at air pump shell (5) inside and commutation aerofoil (22) cooperation, on mandril (17)
Equipped with one-way valve spring (16), one-way valve spring (16) is limited by air pump shell (5) and check valve top cap (15).
2. button electric air pump as described in claim 1, which is characterized in that the microswitch passes through circuit board (13) and electricity
Thermomechanical components (9) are electrically connected, and electron gas pressure inductor (26) is equipped on the circuit board (13) for induction air pressure.
3. button electric air pump as described in claim 1, which is characterized in that it is equipped with air inlet (Q1) on air pump outer cover (7),
It is provided with below air pump shell (5) gas outlet (Q2), gas outlet (Q2) is located inside aerated product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041702.3A CN106989037B (en) | 2016-01-21 | 2016-01-21 | A kind of button electric air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041702.3A CN106989037B (en) | 2016-01-21 | 2016-01-21 | A kind of button electric air pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989037A CN106989037A (en) | 2017-07-28 |
| CN106989037B true CN106989037B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610041702.3A Active CN106989037B (en) | 2016-01-21 | 2016-01-21 | A kind of button electric air pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN106989037B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019148440A1 (en) * | 2018-02-02 | 2019-08-08 | 冠翔（香港）工业有限公司 | Air compressor and assemblies thereof |
| WO2021051472A1 (en) * | 2019-09-17 | 2021-03-25 | 淮安国润电气有限公司 | Built-in air pump |
| CN113700664A (en) * | 2021-09-18 | 2021-11-26 | 云链创新(深圳)有限公司 | Air inflation and deflation device for air cushion article |
| WO2024207563A1 (en) * | 2023-04-04 | 2024-10-10 | 江苏国润电气有限公司 | Inflation-suction integrated air pump, mounting structure, and inflatable product |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491819A (en) * | 2003-08-25 | 2004-04-28 | 王正宗 | Multi-way air valve with inflating and discharging pump for inflation bed |
| CN203926089U (en) * | 2014-04-16 | 2014-11-05 | 石安云 | Depress push key type air pump |
| CN205349800U (en) * | 2016-01-21 | 2016-06-29 | 江苏亿美电器有限公司 | Electronic air pump of button |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2782996Y (en) * | 2005-03-11 | 2006-05-24 | 谢森源 | Adjustable air pump |
-
2016
- 2016-01-21 CN CN201610041702.3A patent/CN106989037B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1491819A (en) * | 2003-08-25 | 2004-04-28 | 王正宗 | Multi-way air valve with inflating and discharging pump for inflation bed |
| CN203926089U (en) * | 2014-04-16 | 2014-11-05 | 石安云 | Depress push key type air pump |
| CN205349800U (en) * | 2016-01-21 | 2016-06-29 | 江苏亿美电器有限公司 | Electronic air pump of button |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106989037A (en) | 2017-07-28 |
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