WO2022041368A1 - 电动气泵 - Google Patents
电动气泵 Download PDFInfo
- Publication number
- WO2022041368A1 WO2022041368A1 PCT/CN2020/117120 CN2020117120W WO2022041368A1 WO 2022041368 A1 WO2022041368 A1 WO 2022041368A1 CN 2020117120 W CN2020117120 W CN 2020117120W WO 2022041368 A1 WO2022041368 A1 WO 2022041368A1
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- WO
- WIPO (PCT)
- Prior art keywords
- air
- pump
- control
- circuit board
- hole
- 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.)
- Ceased
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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
- 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
-
- 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
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
-
- 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
-
- 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
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
-
- 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
- F04B49/022—Stopping, starting, unloading or idling control by means of pressure
-
- 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
- F04B49/06—Control using electricity
-
- 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B49/08—Regulating by delivery pressure
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- 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
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using 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
- 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
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
Definitions
- the present disclosure relates to the technical field of air pumps, in particular, to an electric air pump.
- Inflatable products (such as air mattresses or air beds) need to be inflated before they can be used. They can be inflated with a hand pump, inflated with an electric air pump, or installed with a built-in air pump.
- the purpose of the present disclosure is to provide an electric air pump, which can detect the internal air pressure through the air pressure detection unit, and control the inflation module through the control module.
- An electric air pump comprising a casing, a cover, an inflatable module and a control module, the casing is provided with a first vent; the cover is covered on the casing, and the cover is provided with a second vent a vent; the inflation module is arranged in the casing; the control module is arranged in the casing, and the control module includes a control circuit board and an air pressure detection unit, and the air pressure detection unit is arranged in the control circuit board and the control circuit board is electrically connected to the inflatable module and configured to control.
- the inflation module includes a first unit and a second unit, the first unit is provided in the housing and configured to compress air, the first unit includes a main pump inflation motor; the first unit is The second unit is arranged in the casing and is configured to supplement air.
- the second unit includes an auxiliary pump air supply motor; wherein the control circuit board is electrically connected to the auxiliary pump air supply motor and the main pump air supply motor. connection, configured as control.
- the casing is provided with a partition, the partition divides the casing into a first area and a second area, the first unit is arranged in the first area, and the first unit is arranged in the first area.
- the second unit is arranged in the second area; wherein, the first vent is arranged at the first area, and the height of the partition is less than the depth of the casing, so that the first area and the All of the second regions communicate with the second vent.
- the second unit further includes a sound-absorbing cotton and a sound-absorbing cotton pressing plate, a card slot is provided on the outer surface of the outer casing, and an inner bottom surface of the card slot is provided with a connection with the second The area is connected through the connecting hole, the sound-absorbing cotton is arranged in the card groove; the sound-absorbing cotton pressing plate is arranged in the card groove, and is configured to press the sound-absorbing cotton.
- the second unit further includes: an air intake housing of an air supplement pump and an air outlet housing of the air supplement pump, the air supply housing of the air supplement pump is connected to the air intake housing of the air supplement pump, and the air intake housing of the air supplement pump has a supplementary air pump inlet housing. an air inlet hole; the air outlet housing of the air supplement pump has a supplement air outlet hole; wherein, the auxiliary pump air supplement motor is arranged in the air inlet housing of the air supplement pump and the air outlet housing of the air supplement pump.
- the second unit further includes a plurality of fixed antennae and a shock-absorbing plate, and a plurality of the fixed antennae are respectively fixed on the air intake housing of the air supplement pump and the air output housing of the air supplement pump;
- the shock absorbing plate is arranged in the second area, and the shock absorbing plate is fixed on the air intake casing of the air supplement pump and the air outlet housing of the air supplement pump through the fixed antenna.
- control module further includes a power cord, the power cord is disposed on the cover body, and is electrically connected to the control circuit board.
- a wire box cover is provided on the cover body, and the wire box cover is connected to the housing and configured to accommodate the power cord.
- control module further includes a key board and an inflation control key, the key board is connected to the control circuit board; the cover body is provided with a first hole, and the inflation control key is provided on the The first hole is connected to the control circuit board through the key board, and is configured to control the main pump inflator motor.
- the electric air pump further includes a reversing module
- the reversing module includes a reversing plate configured to switch the air channel and a micro switch electrically connected to the control circuit board.
- the control module further includes a deflation control button, the cover body is provided with a second hole, the deflation control button is arranged in the second hole, and is connected to the reversing module, configured to control the The reversing module and the main pump inflator motor.
- control module further includes a USB interface
- the cover body is provided with a third hole
- the USB interface is disposed in the third hole, and is electrically connected to the control circuit board.
- control module further includes a light-emitting element, a fourth hole is formed on the cover, the light-emitting element is disposed in the fourth hole and is electrically connected to the control circuit board.
- the present disclosure can detect the internal air pressure of an inflatable product such as an inflatable bed or an air mattress through an air pressure detection unit, and control the inflatable module through a control module, so that the pressure of the electric air pump can be maintained.
- the air pressure detection unit can detect the internal air pressure of inflatable products such as inflatable beds or air mattresses, and then control the main pump inflation motor and the auxiliary pump air supply motor through the control module, so that when the internal air pressure of the inflatable product is too low
- the unit automatically replenishes air to maintain the pressure of the electric air pump to prevent deformation of the inflatable product due to low air pressure; it is also possible to control the circuit board to make the main pump inflator motor and the auxiliary pump air supply motor when the internal air pressure of the inflatable product reaches the preset value Stop to prevent damage to the electric air pump due to excessive air pressure.
- FIG. 1 is a schematic structural diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 2 is a schematic structural diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 3 is a cross-sectional view of an electric air pump according to an embodiment of the disclosure.
- FIG. 4 is a partial structural schematic diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 5 is a partial structural schematic diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 6 is a partial structural schematic diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 7 is an exploded view of an electric air pump according to an embodiment of the disclosure.
- FIG. 8 is a partial structural schematic diagram of an electric air pump according to an embodiment of the disclosure.
- FIG. 9 is a top view of an electric air pump according to an embodiment of the disclosure.
- Icons 1-electric air pump; 100-shell; 110-first vent; 111-partition; 120-card slot; 121-through hole; 140-first area; 150-second area; 160-guard net ; 170- valve assembly; 200- cover body; 210- second vent; 220- first hole; 230- second hole; 240- third hole; Fan blade; 320-fan blade cover; 330-air sealing plate; 340-motor cover; 350-main pump air motor; 360-air outlet; 370-air inlet; 400-second unit; 410-air pump Air intake shell; 411- air intake hole; 420- air supply pump outlet shell; 421- air supply outlet; 430- auxiliary pump air supply motor; 440- muffler cotton; 441- muffler cotton pressing plate; 450- shock absorption board; 451-fixed antenna; 500-control module; 510-control circuit board; 520-air pressure detection unit; 530-power cord; 531-power board; 532-power board protective cover; 540-key board; 550-in
- horizontal does not imply that a component is required to be absolutely horizontal or overhang, but rather may be slightly inclined.
- horizontal only means that its direction is more horizontal than “vertical”, it does not mean that the structure must be completely horizontal, but can be slightly inclined.
- orientations or positional relationships indicated by the terms “inner”, “outer”, “left”, “right”, “upper” and “lower” are based on those shown in the accompanying drawings.
- the orientation or positional relationship, or the orientation or positional relationship that the application product is usually placed in use is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, in order to simplify the description.
- the specific orientation configuration and operation are therefore not to be construed as limitations of the present disclosure.
- the terms “arranged”, “installed”, “connected” and “connected” should be construed in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components.
- FIG. 1 is a schematic structural diagram of an electric air pump 1 according to an embodiment of the present disclosure.
- the electric air pump 1 includes a casing 100 and a cover body 200.
- the cover body 200 is covered on the casing 100 by means of snap connection or bolt connection.
- the protective net 160 is connected; the cover body 200 is provided with a second vent 210 .
- the first air port 110 may be used as an air outlet or an air inlet of the electric air pump 1
- the second air port 210 may be used as an air outlet or an air inlet of the electric air pump 1 .
- FIG. 2 is a schematic structural diagram of an electric air pump 1 according to an embodiment of the present disclosure.
- the housing 100 is provided with an inflatable module 800 and a control module 500 , and the inflatable module 800 includes a first unit 300 and a second unit 400 .
- the control module 500 includes a control circuit board 510 and an air pressure detection unit 520.
- the air pressure detection unit 520 is arranged on the control circuit board 510.
- the air pressure detection unit 520 is an air pressure sensor, which can be connected to an air bed or an air mattress to inflate through a soft air tube.
- the product is configured to detect the internal air pressure of an inflatable product such as an air bed or air mattress.
- the control circuit board 510 may be provided with electrical components such as a processor or a controller.
- the control circuit board 510 is electrically connected to the inflatable module 800 and configured to control.
- the air pressure detection unit 520 can detect the internal air pressure of an inflatable product such as an inflatable bed or an air mattress, and control the inflation module 800 through the control module 500, so as to maintain the pressure of the electric air pump 1 .
- FIG. 3 is a cross-sectional view of the electric air pump 1 according to an embodiment of the disclosure.
- Both the inflation module and the control module 500 are arranged in the housing 100 .
- the housing 100 is provided with a partition 111 , and the partition 111 divides the housing 100 into a first area 140 and a second area 150 , wherein the first vent 110 is provided at the first area 140 , and the height of the partition 111 is smaller than that of the housing 100 . , so that both the first area 140 and the second area 150 communicate with the second vent 210 .
- the first unit 300 is installed in the first area 140 and configured as compressed air
- the second unit 400 is installed in the second area 150 and configured as supplementary air.
- the second unit 400 includes an air intake housing 410 of an air supplementation pump, an air supplementation motor 430 of an auxiliary pump, and an air supply air housing 420 of the air supplementation pump.
- the air intake housing 410 has a supplementary air inlet hole 411
- the supplemental air pump air outlet housing 420 has a supplementary air outlet hole 421 ; wherein, the auxiliary pump air supplement motor 430 is arranged in the air supplement pump air intake housing 410 and the air supplement pump air outlet housing 420 .
- the first unit 300 includes a main pump inflator motor 350 and a fan blade 310 drivingly connected to the main pump inflator motor 350 .
- the main pump inflator motor 350 is fixed on the motor cover 340 by bolts
- the fan blade 310 is arranged in the fan blade cover 320
- the top of the fan blade cover 320 is connected with the motor cover 340 by bolts
- the bottom of the fan blade cover 320 is connected by bolts
- the air sealing plate 330 is fixed by means of bolts or snaps
- the fan cover 320 is provided with an air outlet 360 and an air inlet 370 .
- FIG. 4 is a partial structural schematic diagram of the electric air pump 1 according to an embodiment of the present disclosure.
- the control module 500 is arranged in the casing 100, and the control circuit board 510 is electrically connected with the auxiliary pump air supplement motor 430 and the main pump air pump motor 350, and is configured to control.
- the air pressure detection unit 520 is provided on the control circuit board 510, and can be connected to an inflatable product such as an air bed or an air mattress through a soft air tube to detect the internal air pressure of the inflatable product such as an air bed or an air mattress.
- the control circuit board 510 may be provided with electrical components such as a processor or a controller.
- the air pressure detection unit 520 can detect the internal air pressure of an inflatable product such as an inflatable bed or an air mattress, and then the control module 500 can control the main pump inflating motor 350 and the auxiliary pump air supply motor 430, so that the air pressure inside the inflatable product can pass through the air pressure.
- the second unit 400 is used to automatically supply air to maintain the pressure of the electric air pump 1 to prevent the inflatable product from being deformed due to the low air pressure.
- the main pump can be controlled by the control circuit board 510.
- the inflating motor 350 and the auxiliary pump air supplementing motor 430 are stopped to prevent the electric air pump 1 from being damaged due to excessive air pressure.
- the control circuit board 510 can control the main pump inflation motor 350 to start running.
- the auxiliary pump air supply motor 430 can be automatically turned on and off by the control circuit board 510 .
- the control module 500 further includes a power cord 530 .
- the power cord 530 is disposed on the cover body 200 and is electrically connected to the control circuit board 510 .
- the power cord 530 can be connected to an external power source and configured to supply power.
- the second unit 400 further includes a plurality of fixed antennae 451 and a shock absorbing plate 450 , and the plurality of fixed antennae 451 are respectively fixed on the air intake housing 410 and the air pump outlet housing 420 of the air supplementation pump; the shock absorption plate 450 is arranged in the second area 150 , and the shock absorbing plate 450 is fixed on the air intake housing 410 of the air supplementation pump and the air supply air housing 420 of the air supplementation pump through the fixed feeler 451, and is configured to buffer vibration.
- FIG. 5 is a partial structural schematic diagram of the electric air pump 1 according to an embodiment of the present disclosure.
- the cover body 200 is provided with a wire box cover 900 .
- the wire box cover 900 is connected to the housing 100 and configured to accommodate the power cord 530 .
- a wire box cover 900 is hinged on one side of the cover body 200 , and the wire box cover 900 can be connected to the housing 100 by means of a snap connection.
- the electric wire box cover 900 can be opened and closed, and the power cord 530 can be put into the electric wire box cover 900 for storage.
- FIG. 6 is a partial structural schematic diagram of an electric air pump 1 according to an embodiment of the present disclosure.
- the second unit 400 further includes a sound-absorbing cotton 440 and a sound-absorbing cotton pressing plate 441 .
- the outer surface of the housing 100 is provided with a card slot 120
- the inner bottom surface of the card slot 120 is provided with a second area 150 (please refer to FIG. 2 )
- the muffler cotton 440 is arranged in the card slot 120
- the muffler cotton pressing plate 441 is set in the card slot 120 by clamping or bolt connection, and presses the muffler cotton 440 in the card slot 120.
- the setting of the noise-absorbing cotton 440 can reduce the noise of the second unit 400 when the second unit 400 is turned on.
- the control module 500 further includes an inflation control key 550 and a key board 540, the key board 540 is connected with the control circuit board 510; the cover body 200 is provided with a first hole 220, the inflation control key 550 is arranged in the first hole 220, and the inflation control The key 550 is connected to the control circuit board 510 through the key board 540, and is configured to control the opening or closing of the inflator motor 350 of the main pump.
- the inflation control button 550 is pressed, the button panel 540 is triggered, and a signal is sent, and the control circuit board 510 controls the main pump inflation motor 350 to start running.
- the control module 500 further includes a power board 531 and a power board protective cover 532 disposed outside the power board 531 .
- the power board 531 is fixedly connected to the cover body 200 , while the power board 531 is connected to the power line 530 , and the power line 530 is fixed by the power board 531 . on the cover body 200 .
- the power board 531 is connected to the main pump inflator motor 350.
- the control circuit board 510 controls the main pump inflator motor 350 to start running.
- the electric air pump 1 further includes a reversing module 600
- the control module 500 further includes a deflation control button 560
- the cover body 200 is provided with a second hole 230
- the deflation control button 560 is arranged in the second hole 230, and is connected with the reversing module.
- 600 is connected and configured to control the reversing module 600 and the main pump inflator motor 350 .
- the reversing module 600 includes a reversing plate 610 configured to switch the air duct and a micro switch 620 electrically connected to the control circuit board 510.
- the micro switch 620 can detect the movement of the deflation control button 560, so as to control the main pump
- the inflator motor 350 is turned on or off.
- the air inlet hole 370 is located below the air outlet hole 360 .
- the deflation control button 560 is pressed, the reversing plate 610 moves downward to the second preset position, the air duct in the electric air pump 1 is switched to the air duct for deflation, and the air duct of the main pump 350 is in the position of the micro switch 620. Under the action of starting, the electric air pump 1 is deflated.
- the deflation control button 560 is reset, the reversing plate 610 moves to the first preset position, the air duct in the electric air pump 1 is switched to the air duct for inflation, and the main pump inflation motor 350 waits for the inflation command (the inflation control button 550 ).
- the reversing module 600 further includes an integrated main board 640, a reversing cam 660, a support rod 630 and a reversing spring 650.
- the integrated main board 640 is fixed on the housing 100; One end of the support rod 630 is connected to the deflation control button 560 , and the other end is connected to the reversing cam 660 .
- the reversing plate 610 is in the first preset position.
- the support rod 630 moves down a certain distance, and the reversing cam 660 rotates at a certain angle, so that the reversing plate 610 moves down a certain distance to reach The second preset position. Therefore, in this embodiment, the reciprocating motion of the reversing plate 610 is realized by the reversing cam 660 and the support rod 630 .
- the reversing spring 650 is disposed between the reversing plate 610 and the housing 100, and is configured to buffer vibration.
- the integrated main board 640 is provided with an undercut 670 and a solenoid valve 680 connected to the control circuit board 510 , and the undercut 670 can be buckled with the support rod 630 .
- the upside-down buckle 670 is engaged with the support rod 630, so that the deflation control button 560 cannot be reset immediately until the air pressure detection unit 520 detects that the internal air pressure of the inflatable product reaches a preset value.
- the solenoid valve 680 pushes the inversion 670 so that the inversion 670 is separated from the support rod 630 .
- a ramp rod 613 is provided at the vent hole 612 of the reversing plate 610, and a valve assembly 170 is provided at the first vent port 110.
- the valve assembly 170 includes components such as a column core, a valve plate, a spring and a glass ball. The core against the ramp rod 613 can control the closing and opening of the first vent 110 .
- the valve plate of the valve assembly 170 of the first air port 110 can be made of silica gel and is in a normally closed state; when the first air port 110 is the air inlet of the electric air pump 1, the air in the electric air pump 1 is The duct is an air duct for deflation, the reversing plate 610 is in the second preset position, and the valve assembly 170 can be opened under the action of the airflow, so that the electric air pump 1 can operate normally; At the air outlet, the air duct in the electric air pump 1 is an air duct for inflation. Due to the action of the reversing module 600, the reversing plate 610 moves to the first preset position, and the column core of the valve assembly 170 is opposite to the slope rod 613. move, so that the valve assembly 170 is opened, so that the electric air pump 1 can operate normally.
- the control module 500 further includes a light-emitting element 580 , the cover body 200 is provided with a fourth hole 250 , and the light-emitting element 580 is disposed in the fourth hole 250 and is electrically connected to the control circuit board 510 .
- the light emitting member 580 may be an LED light used as a night light.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Computer Hardware Design (AREA)
- Massaging Devices (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (10)
- 一种电动气泵,其特征在于,包括:外壳,设有第一通气口;盖体,盖设于所述外壳上,且设有第二通气口;充气模块,设于所述外壳内;以及控制模块,设于所述外壳,且所述控制模块包括控制电路板和气压检测单元,所述气压检测单元设于所述控制电路板上,且所述控制电路板与所述充气模块电性连接,配置成控制。
- 根据权利要求1所述的电动气泵,其特征在于,所述充气模块包括:第一单元,设于所述外壳内,配置成压缩空气,所述第一单元包括主泵充气电机;以及第二单元,设于所述外壳内,配置成补气,所述第二单元包括副泵补气电机;其中,所述控制电路板与所述副泵补气电机和所述主泵充气电机电性连接,配置成控制;所述外壳内设有隔板,所述隔板将所述外壳分为第一区域和第二区域,所述第一单元设于所述第一区域内,所述第二单元设于所述第二区域内;其中,所述第一通气口设于所述第一区域处,所述隔板的高度小于所述外壳的深度,用以使所述第一区域与所述第二区域均与所述第二通气口相通。
- 根据权利要求2所述的电动气泵,其特征在于,所述第二单元还包括:消音棉,所述外壳的外表面上设有卡槽,且所述卡槽的内底面上开设有与所述第二区域相通的贯穿接孔,所述消音棉设于所述卡槽内;以及消音棉压紧板,设于所述卡槽内,配置成压紧所述消音棉。
- 根据权利要求2所述的电动气泵,其特征在于,所述第二单元还包括:补气泵进气壳,具有补气进孔;以及补气泵出气壳,与所述补气泵进气壳连接,且具有补气出孔;其中,所述副泵补气电机设于所述补气泵进气壳和所述补气泵出气壳内。
- 根据权利要求4所述的电动气泵,其特征在于,所述第二单元还包括:多个固定触角,分别固定在所述补气泵进气壳和所述补气泵出气壳上;以及减震板,设于所述第二区域内,且所述减震板通过所述固定触角固定在在所述补气泵进气壳和所述补气泵出气壳上。
- 根据权利要求2至5任一项所述的电动气泵,其特征在于,所述控制模块还包括:电源线,设于所述盖体上,且与所述控制电路板电性连接;其中,所述盖体上设有电线盒盖,所述电线盒盖与所述外壳连接,配置成容纳所述电源线。
- 根据权利要求6所述的电动气泵,其特征在于,所述控制模块还包括:按键板,与所述控制电路板相连;以及充气控制按键,所述盖体上设有第一孔,所述充气控制按键设于所述第一孔内,且通过所述按键板与所述控制电路板相连,配置成控制所述主泵充气电机。
- 根据权利要求7所述的电动气泵,其特征在于,所述电动气泵还包括:换向模块,包括配置成切换风道的换向板以及与所述控制电路板电性连接的微动开关;所述控制模块还包括:放气控制按键,所述盖体上设有第二孔,所述放气控制按键设于所述第二孔内,且与所述换向模块相连,配置成控制所述换向模块和所述主泵充气电机。
- 根据权利要求6所述的电动气泵,其特征在于,所述控制模块还包括:USB接口,所述盖体上设有第三孔,所述USB接口设于所述第三孔内,且与所述控制电路板电性连接。
- 根据权利要求6所述的电动气泵,其特征在于,所述控制模块还包括:发光件,所述盖体上设有第四孔,所述发光件设于所述第四孔内,且与所述控制电路板电性连接。
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| US18/009,040 US12116989B2 (en) | 2020-08-26 | 2020-09-23 | Electric air pump |
| JP2022549332A JP7527385B2 (ja) | 2020-08-26 | 2020-09-23 | 電動エアーポンプ |
| EP20951036.1A EP4098875B1 (en) | 2020-08-26 | 2020-09-23 | Electric air pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4660455A1 (en) * | 2024-06-07 | 2025-12-10 | Jiao Hsiung Industry Corp. | Electric air pump powered by external power source |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118911963B (zh) * | 2024-08-10 | 2025-06-10 | 东莞市大成户外用品有限公司 | 一种自动控制的气泵 |
| CN119103110A (zh) * | 2024-10-22 | 2024-12-10 | 旺利塑胶电子(惠州)有限公司 | 一种具有自动补气功能的气泵装置及其使用方法 |
| USD1086215S1 (en) * | 2024-11-19 | 2025-07-29 | Jiangsu Guorun Electric Co., Ltd. | Air pump |
| USD1094466S1 (en) * | 2024-11-19 | 2025-09-23 | Jiangsu Guorun Electric Co., Ltd. | Air pump |
| USD1086216S1 (en) * | 2024-11-19 | 2025-07-29 | Jiangsu Guorun Electric Co., Ltd. | Air pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150198168A1 (en) * | 2014-01-10 | 2015-07-16 | Dongguan Tiger Point, Metal & Plastic Products Co., Ltd. | Air Pump Capable of Automatic Air Supplements |
| CN205779791U (zh) * | 2016-04-05 | 2016-12-07 | 上海荣威塑胶工业有限公司 | 智能电动气泵 |
| CN107035703A (zh) * | 2016-02-04 | 2017-08-11 | 江苏亿美电器有限公司 | 一种电子传感自动充泄气装置 |
| CN108317097A (zh) * | 2018-02-01 | 2018-07-24 | 江苏亿美电器有限公司 | 充气泵 |
| CN208669548U (zh) * | 2018-08-17 | 2019-03-29 | 江苏亿美电器有限公司 | 外置消音装置充气泵 |
| CN209687693U (zh) * | 2018-12-21 | 2019-11-26 | 旺利塑胶电子(惠州)有限公司 | 一种自动补气泵及设有其的自动补气装置 |
| CN111677681A (zh) * | 2020-07-23 | 2020-09-18 | 浙江大自然户外用品股份有限公司 | 一种内置型充气泵体 |
| CN111852921A (zh) * | 2020-08-26 | 2020-10-30 | 玛那斯鲁科技(上海)有限公司 | 电动气泵的换气结构 |
| CN212454758U (zh) * | 2020-08-26 | 2021-02-02 | 玛那斯鲁科技(上海)有限公司 | 电动气泵 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072210A (en) * | 1976-01-19 | 1978-02-07 | Chien Chao C | Compressor |
| AU2002305862A1 (en) * | 2001-06-07 | 2002-12-16 | Select Comfort Corporation | Interactive air bed |
| US6682317B2 (en) * | 2002-06-20 | 2004-01-27 | Ding Hua Co., Ltd. | Miniature air compressor |
| CN101858356B (zh) * | 2010-05-21 | 2014-09-10 | 先驱塑胶电子(惠州)有限公司 | 一种充泄气控制装置 |
| EP3362688B1 (en) * | 2015-10-16 | 2024-07-31 | Intex Marketing Ltd. | Multifunctional air pump |
| CN205503419U (zh) * | 2016-03-22 | 2016-08-24 | 东莞市浩瀚商贸有限公司 | 用于充气寝具的气泵以及具有内置气泵的充气寝具 |
| CN105864026A (zh) * | 2016-05-25 | 2016-08-17 | 厦门建霖工业有限公司 | 内置式低脉冲、低震动式泵组件及净水器和工作方法 |
| US9879682B1 (en) * | 2016-09-02 | 2018-01-30 | Soft-Tex International, Inc. | Inflating unit for use with an inflatable object |
| US10888173B2 (en) * | 2016-10-28 | 2021-01-12 | Sleep Number Corporation | Air controller with vibration isolators |
| CN206753843U (zh) * | 2017-05-19 | 2017-12-15 | 江苏亿美电器有限公司 | 一种消音补气泵 |
| US11339792B2 (en) * | 2017-09-05 | 2022-05-24 | Wangli Plastic & Electronics (Huizhou) Co., Ltd. | Air pump with automatic stop of inflation and deflation |
| CN208669644U (zh) * | 2018-05-16 | 2019-03-29 | 明达实业(厦门)有限公司 | 一种具有多通道充放气功能的泵浦 |
| CN207974997U (zh) * | 2018-01-05 | 2018-10-16 | 上海荣威塑胶工业有限公司 | 电动气泵 |
| CN110219795B (zh) * | 2018-03-02 | 2025-03-25 | 上海荣威塑胶工业有限公司 | 向充气体充气的方法 |
| CN208456798U (zh) * | 2018-03-30 | 2019-02-01 | 上海荣威塑胶工业有限公司 | 电动气泵系统 |
| CN209704867U (zh) * | 2018-05-16 | 2019-11-29 | 明达实业(厦门)有限公司 | 一种用于充气产品的充放气泵 |
| CN108799056A (zh) * | 2018-06-11 | 2018-11-13 | 江苏亿美电器有限公司 | 外置消音装置充气泵 |
| US10786089B2 (en) * | 2018-08-07 | 2020-09-29 | Sun Pleasure Company Limited | Built-in air pump assembly |
| CN209115349U (zh) * | 2018-08-10 | 2019-07-16 | 上海荣威塑胶工业有限公司 | 内置气泵和充气体装置 |
| CN209586640U (zh) * | 2019-01-31 | 2019-11-05 | 上海荣威塑胶工业有限公司 | 内置气泵及充气体装置 |
| CN209875430U (zh) * | 2019-02-12 | 2019-12-31 | 上海荣威塑胶工业有限公司 | 智能电动气泵 |
| CN210371367U (zh) * | 2019-05-29 | 2020-04-21 | 陕西工大福山科技工程有限公司 | 一种新型风泵消声器 |
| CN210660669U (zh) * | 2019-09-05 | 2020-06-02 | 东莞市鸿生五金塑胶科技有限公司 | 充放气气泵 |
-
2020
- 2020-08-26 CN CN202010874734.8A patent/CN111852827B/zh active Active
- 2020-09-23 WO PCT/CN2020/117120 patent/WO2022041368A1/zh not_active Ceased
- 2020-09-23 JP JP2022549332A patent/JP7527385B2/ja active Active
- 2020-09-23 EP EP20951036.1A patent/EP4098875B1/en active Active
- 2020-09-23 US US18/009,040 patent/US12116989B2/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150198168A1 (en) * | 2014-01-10 | 2015-07-16 | Dongguan Tiger Point, Metal & Plastic Products Co., Ltd. | Air Pump Capable of Automatic Air Supplements |
| CN107035703A (zh) * | 2016-02-04 | 2017-08-11 | 江苏亿美电器有限公司 | 一种电子传感自动充泄气装置 |
| CN205779791U (zh) * | 2016-04-05 | 2016-12-07 | 上海荣威塑胶工业有限公司 | 智能电动气泵 |
| CN108317097A (zh) * | 2018-02-01 | 2018-07-24 | 江苏亿美电器有限公司 | 充气泵 |
| CN208669548U (zh) * | 2018-08-17 | 2019-03-29 | 江苏亿美电器有限公司 | 外置消音装置充气泵 |
| CN209687693U (zh) * | 2018-12-21 | 2019-11-26 | 旺利塑胶电子(惠州)有限公司 | 一种自动补气泵及设有其的自动补气装置 |
| CN111677681A (zh) * | 2020-07-23 | 2020-09-18 | 浙江大自然户外用品股份有限公司 | 一种内置型充气泵体 |
| CN111852921A (zh) * | 2020-08-26 | 2020-10-30 | 玛那斯鲁科技(上海)有限公司 | 电动气泵的换气结构 |
| CN212454758U (zh) * | 2020-08-26 | 2021-02-02 | 玛那斯鲁科技(上海)有限公司 | 电动气泵 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4098875A4 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4660455A1 (en) * | 2024-06-07 | 2025-12-10 | Jiao Hsiung Industry Corp. | Electric air pump powered by external power source |
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| CN111852827A (zh) | 2020-10-30 |
| US20230272788A1 (en) | 2023-08-31 |
| US12116989B2 (en) | 2024-10-15 |
| EP4098875A4 (en) | 2023-09-27 |
| JP2023514679A (ja) | 2023-04-07 |
| CN111852827B (zh) | 2025-04-22 |
| EP4098875A1 (en) | 2022-12-07 |
| EP4098875B1 (en) | 2025-07-23 |
| JP7527385B2 (ja) | 2024-08-02 |
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