CN201347870Y - Air pump capable of filling and exhausting air - Google Patents
Air pump capable of filling and exhausting air Download PDFInfo
- Publication number
- CN201347870Y CN201347870Y CNU2009201295902U CN200920129590U CN201347870Y CN 201347870 Y CN201347870 Y CN 201347870Y CN U2009201295902 U CNU2009201295902 U CN U2009201295902U CN 200920129590 U CN200920129590 U CN 200920129590U CN 201347870 Y CN201347870 Y CN 201347870Y
- Authority
- CN
- China
- Prior art keywords
- air
- panel
- air pump
- inflatable
- exhaust
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
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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
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
- F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles
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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
- 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
Abstract
The utility model is applicable to the technical field of air pumps and provides an air pump capable of filling and exhausting the air. The air pump comprises a panel, a panel cover matched with the panel, an air chamber arranged in the panel cover and a motor connected with the air chamber, a plurality of air inlet and outlet holes are formed on the panel, the air chamber is connected with a transfer switch, the transfer switch is connected with a connecting rod, one end of the connecting rod is connected with a breather valve, a gear is fixedly arranged on the connecting rod, and the gear is meshed with a rack. The air pump adopts the breather valve to be connected with an air faucet of an inflatable product, and then the switch between filling the air and exhausting the air can be realized for the inflatable product by a gear-rack mechanism, thereby avoiding the practice that the switch between filling the air and exhausting the air is realized by manually replacing different interfaces of the air pump to be connected with the air faucet of the inflatable product, being more convenient and rapid to use and being very practical.
Description
Technical field
The utility model belongs to the air pump technical field, relates in particular to a kind of air pump of inflatable and exhaust.
Background technique
In our life, inflatable product becomes more and more popular, as airbed, inflated sofa, inflatable dinghy etc., because these inflatable products have cheap, easy to use, advantage such as be easy to carry has been subjected to consumers in general's favor.All be provided with a valve on these inflatable products, when inflation, gas charged in it via this valve, can use after being full of by air pump; When not needing to use, also can gas be discharged via this valve by air pump.
But existing air pump has following shortcoming: these air pumps generally are provided with two interfaces, and interface is used for inflation, and another interface is used for exhaust; When the user need inflate inflatable product, the inflation interface of air pump need be connected with the valve of product, when the user need be to the inflatable product exhaust, then need again the exhaust port of air pump is connected with the valve of product; Inflation interface or exhaust port that the user must change air pump according to the different user modes of product are connected with the valve of product, use very inconvenient really.
The model utility content
Technical problem to be solved in the utility model is to provide interface of a kind of needs can realize inflatable product is inflated air pump with exhaust.
The utility model is to realize like this, a kind of air pump of inflatable and exhaust, comprise panel cover that a panel, cooperates with described panel, be located at an air chamber and a motor that is connected with described air chamber in the described panel cover, offer some air inlet/outlets on the described panel, described air chamber is connected with a throw over switch, and described throw over switch is connected with a connecting rod, and an end of described connecting rod is connected with a vent valve, and be installed with a gear on the described connecting rod, described gear and tooth bar engagement.
Be connected by a seal washer between described panel and the panel cover.
Described air chamber is fixed on the described panel.
Be provided with a fan blade in the described air chamber, described fan blade is connected with the rotating shaft of described motor.
Described throw over switch is located at described air chamber below.
Described tooth bar is driven by an actuator and moves up and down.
The utility model adopts a vent valve to be connected with the valve of inflatable product, can realize the inflation and the exhaust of inflatable product are switched by pinion and rack then, avoided by manually more the distinct interface of scavenger pump link to each other with the valve of inflatable product and realize inflation and exhaust switching, more convenient to use quick, very practical.
Description of drawings
Fig. 1 is the generalized section of erection drawing of the air pump of a kind of inflatable and exhaust that provides of the utility model;
Fig. 2 is the decomposing schematic representation of erection drawing of the air pump of a kind of inflatable and exhaust that provides of the utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Consult Fig. 1, shown in Figure 2, the air pump of a kind of inflatable and exhaust that the utility model embodiment provides, comprise panel cover 2 that a panel 1, cooperates with described panel 1, be located at an air chamber 3 and a motor 4 that is connected with described air chamber 3 in the described panel cover 2, offer some air inlet/outlets 11 on the described panel 1, described air chamber 3 is connected with a throw over switch 5, described throw over switch 5 is connected with a connecting rod 6, one end of described connecting rod 6 is connected with a vent valve 7, and be installed with a gear 61 on the described connecting rod 6, described gear 61 and a tooth bar 8 engagements.
Particularly, be connected by a seal washer (not shown) between described panel 1 and the panel cover 2, to improve the sealing effect of air pump; Described air chamber 3 is fixed on the described panel 1, and a described air chamber 3 and an air chamber cover 32 are connected, and is provided with a fan blade 31 in the described air chamber 3, and described fan blade 31 is connected with the rotating shaft 41 of described motor 4; Described throw over switch 5 is located at described air chamber 3 belows; Described tooth bar 8 is driven by an actuator (not shown), thus the rotation of drivening rod 6.
The concrete working procedure of the air pump of a kind of inflatable and exhaust that the utility model embodiment is provided is as follows:
The valve of vent valve 7 with the inflatable product (not shown) is connected, when needs make air-pump inflating, press the inflation button, air pump energising, motor 4 begin to rotate, and the fan blade 31 that drives in the air chamber 3 rotates, thereby make air-flow enter into first pore 33 of air chamber 3 from the inlet hole 51 of throw over switch 2, the aperture (not shown) of air-flow process fan blade 31 fronts enters into second pore 34 of air chamber 3 then, comes out from second pore, 34 other wind holes 35, thereby pushes vent valve 7 open to inflate;
When needs make the air pump exhaust, press exhaust button, the air pump energising, drive tooth bar 8 motions by external force, because gear 61 engagements on tooth bar 8 and the connecting rod 6, thereby drive link 6 rotations drive throw over switch 2 and rotate 90 °, at this moment first pore 33 is closed, second pore 34 and vent valve 7 are opened, and air-flow flow into the wind hole 35 of air chamber 3 one sides by vent valve 7, enters into second pore 34 by wind hole 35 again, discharge by the air outlet hole on the throw over switch 2 52 again, thereby realized the exhaust of air pump.
And after air pump is shut down outage, also outage thereupon of motor 4, at this moment connecting rod 6 drive throw over switches 5 reset, simultaneously vent valve 7 closures.
The utility model adopts a vent valve to be connected with the valve of inflatable product, can realize the inflation and the exhaust of inflatable product are switched by pinion and rack then, avoided by manually more the distinct interface of scavenger pump link to each other with the valve of inflatable product and realize inflation and exhaust switching, more convenient to use quick, very practical.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1, a kind of air pump of inflatable and exhaust, comprise panel cover that a panel, cooperates with described panel, be located at an air chamber and a motor that is connected with described air chamber in the described panel cover, offer some air inlet/outlets on the described panel, it is characterized in that: described air chamber is connected with a throw over switch, described throw over switch is connected with a connecting rod, one end of described connecting rod is connected with a vent valve, and is installed with a gear on the described connecting rod, described gear and tooth bar engagement.
2, the air pump of a kind of inflatable and exhaust as claimed in claim 1 is characterized in that: be connected by a seal washer between described panel and the panel cover.
3, the air pump of a kind of inflatable and exhaust as claimed in claim 1 or 2, it is characterized in that: described air chamber is fixed on the described panel.
4, the air pump of a kind of inflatable and exhaust as claimed in claim 3, it is characterized in that: be provided with a fan blade in the described air chamber, described fan blade is connected with the rotating shaft of described motor.
5, the air pump of a kind of inflatable and exhaust as claimed in claim 1 is characterized in that: described throw over switch is located at described air chamber below.
6, the air pump of a kind of inflatable and exhaust as claimed in claim 1, it is characterized in that: described tooth bar is driven by an actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201295902U CN201347870Y (en) | 2009-01-20 | 2009-01-20 | Air pump capable of filling and exhausting air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201295902U CN201347870Y (en) | 2009-01-20 | 2009-01-20 | Air pump capable of filling and exhausting air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347870Y true CN201347870Y (en) | 2009-11-18 |
Family
ID=41367340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201295902U Expired - Fee Related CN201347870Y (en) | 2009-01-20 | 2009-01-20 | Air pump capable of filling and exhausting air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347870Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952663A (en) * | 2015-11-12 | 2016-09-21 | 明达实业(厦门)有限公司 | Multifunctional inflation and deflation pump |
| CN111207095A (en) * | 2020-01-13 | 2020-05-29 | 东莞市金越信息科技有限公司 | Manual air exhaust device of vacuum compression bag |
| US10851795B2 (en) | 2015-10-16 | 2020-12-01 | Intex Marketing, Ltd. | Multifunctional air pump |
| US11549514B2 (en) | 2017-11-27 | 2023-01-10 | Intex Marketing Ltd. | Manual inflation and deflation adjustment structure for a pump |
| US11668310B2 (en) | 2017-11-15 | 2023-06-06 | Intex Marketing Ltd. | Multichannel air pump |
| US11698075B2 (en) | 2019-06-21 | 2023-07-11 | Intex Marketing Ltd. | Inflatable product having electric and manual pumps |
-
2009
- 2009-01-20 CN CNU2009201295902U patent/CN201347870Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10851795B2 (en) | 2015-10-16 | 2020-12-01 | Intex Marketing, Ltd. | Multifunctional air pump |
| CN105952663A (en) * | 2015-11-12 | 2016-09-21 | 明达实业(厦门)有限公司 | Multifunctional inflation and deflation pump |
| US11668310B2 (en) | 2017-11-15 | 2023-06-06 | Intex Marketing Ltd. | Multichannel air pump |
| US11549514B2 (en) | 2017-11-27 | 2023-01-10 | Intex Marketing Ltd. | Manual inflation and deflation adjustment structure for a pump |
| US11913462B2 (en) | 2017-11-27 | 2024-02-27 | Intex Marketing Ltd. | Manual inflation and deflation adjustment structure for a pump |
| US11698075B2 (en) | 2019-06-21 | 2023-07-11 | Intex Marketing Ltd. | Inflatable product having electric and manual pumps |
| CN111207095A (en) * | 2020-01-13 | 2020-05-29 | 东莞市金越信息科技有限公司 | Manual air exhaust device of vacuum compression bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20110120 |