CN202493454U - Multifunctional air pump - Google Patents
Multifunctional air pump Download PDFInfo
- Publication number
- CN202493454U CN202493454U CN2012200732453U CN201220073245U CN202493454U CN 202493454 U CN202493454 U CN 202493454U CN 2012200732453 U CN2012200732453 U CN 2012200732453U CN 201220073245 U CN201220073245 U CN 201220073245U CN 202493454 U CN202493454 U CN 202493454U
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- CN
- China
- Prior art keywords
- passage
- bleed
- air pump
- channel
- dust absorption
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- 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 - Lifetime
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Abstract
The utility model discloses a multifunctional air pump which comprises a main body, impellers, a motor and a power supply, wherein the main body is provided with an air exhausting channel, a pumping channel and a pump cavity, and the pump cavity is respectively communicated with the air exhausting channel and the pumping channel. A dust absorbing channel communicated with the air exhausting channel is arranged on one side of the air exhausting channel, a change valve is arranged inside the air exhausting channel, and the middle of the change valve forms a shaft hole. A side wall of the change valve is provided with a radial hole opposite to the dust absorbing channel, an L-shaped partition plate arranged inside the shaft hole is placed on one side of a position above the radial hole, the shaft hole is divided into two portions by a lower portion of the L-shaped partition plate, a via hole arranged between the pump cavity and the air exhausting channel is provided with a baffle matched with the lower end of the change valve. Because the dust absorbing structure of the multifunctional air pump is not added to the air exhausting channel but is arranged independently, the change valve is used for a switchover while being used, and therefore for a user, the switchover of functions is achieved just by rotating the change valve simply, and the multifunctional air pump is convenient to use.
Description
Technical field
The utility model relates to a kind of pump, refers to a kind of multifunctional air pump especially.
Background technique
Various inflatable products are arranged at present, for example: air mattress, inflatable swimming pool, inflation chair or the like, these inflatable products are inflated in use; Realize various functions with the Gas Support air bag; Exit when not using, can airbag fold be got up, thereby be convenient for carrying and collect.This series products for realize to air bag charge and discharge gas fast, electronic air pump generally all is equipped with.The working principle of existing air pump is: by the rotation of driven by motor impeller, in chamber, form negative pressure, inflate mouth thereby make gas flow to from bleeding point.When inflating when being connected mouthful with the valve of inflatable product, can realize air bag is inflated; When bleeding point is connected with the valve of inflatable product, can realize venting to air bag.
The existing air pump function that charges and discharge is comparatively single, only has charging-discharging function, and when inflatable product time spent not, air pump is also by idle.The someone has designed the air pump with dust-absorbing function for this reason, to increase the utilization rate of air pump.In CN2679398Y number Chinese utility model patent of notice of authorization on the 16th February in 2005, " a kind of dust suction gas-filled pump " disclosed promptly for example; In CN201055345Y number Chinese utility model patent of notice of authorization on the 7th May in 2008, " a kind of structure-improved of gas-filled pump vacuum cleaner " disclosed for another example.Case all is the product that charging-discharging function and dust-absorbing function are combined into one before these two kinds of patents.Yet existing gas-filled pump with dust-absorbing function all is that independently a dust-collecting box or a dust-absorbing box are set, and this dust-collecting box or dust-absorbing box are connected with the suction head or the air inlet head of air pump.When charging and discharging gas, dust-collecting box or dust-absorbing box are taken off from main body, when carrying out dust suction, then this dust-collecting box or dust-absorbing box are installed on the main body.This structure though do not need main body is made the change than macrostructure, but needs the user to install as required or dismantle when reality is used, if install improper then the phenomenon that leaks air easily, and to having relatively high expectations of user, not enough hommization.
The model utility content
The utility model technical problem to be solved is to provide a kind of multifunctional air pump with dust-absorbing function, and it is easy to use, operation is convenient.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of multifunctional air pump comprises main body, impeller, motor and power supply, and this main body is provided with bleed-off passage, inflate passage and pump chamber; This pump chamber all is connected with the bleed-off passage and the passage of inflating; Impeller is installed in it, and this impeller is connected with motor, and motor is connected with power cable; Described bleed-off passage side is provided with the dust absorption passage that links with bleed-off passage; The inside of this bleed-off passage is provided with a selector valve; This selector valve middle part forms axis hole; It is relative with described dust absorption passage position that sidewall is provided with a radial hole, is provided with L shaped dividing plate in this axis hole and is positioned at radial hole top one side, and the below of this L shaped dividing plate is separated into two-part with said axis hole; Described pump chamber is provided with baffle plate with via hole between the bleed-off passage and cooperates with the lower end of said selector valve, and this selector valve outside also is provided with shifting block and stretches in outside the said bleed-off passage.
A vacuum cleaner protecgulum is installed in the said dust absorption passage outside, and this vacuum cleaner protecgulum rear is provided with a filtering mesh bag.
Said dust absorption passage inside is equipped with filter screen.
Said dust absorption passage is provided with the hairbrush of detachable replacing.
After adopting such scheme; Because the utility model is provided with the dust absorption passage of a perpendicular connection in bleed-off passage one side of air pump; And at selector valve of bleed-off passage set inside in order to switching gas circuit; Make bleed-off passage be communicated with the pump chamber in the air pump with the dust absorption passage selectivity, thereby make air pump can realize charging-discharging function and dust-absorbing function.This air pump structure with dust-absorbing function, owing to be not that dust absorbing structure is appended on the bleed-off passage, but be provided with a dust absorption passage separately; Switching valve is set again switches, therefore, for the user; Only need simple rotary reversing valve; Can carry out the switching of function, need not the installation or removal dust-absorbing box, use more convenient.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model;
Fig. 2 is the three-dimensional combination appearance figure of the utility model;
Fig. 3 is that the utility model is bled or the sectional view of suction condition;
Fig. 4 is that the utility model is bled or the three-dimensional cutaway view of suction condition;
Fig. 5 is the sectional view of the utility model dust suction working state;
Fig. 6 is the three-dimensional cutaway view of the utility model dust suction working state;
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to detail.
What the utility model disclosed is a kind of multifunctional air pump, to shown in Figure 6, is the preferred embodiment of the utility model like Fig. 1.Described air pump comprises main body 1; This main body 1 is provided with bleed-off passage 11 and inflates passage 12, is provided with the pump chamber 2 that communicates with the bleed-off passage 11 and the passage 12 of inflating in main body 1 inside, and an impeller 3 is installed in this pump chamber 2; This impeller 3 is connected with a motor 4, and motor 4 is connected with power supply 5 electric wires again.
The key of this programme is: described bleed-off passage 11 sides are provided with the dust absorption passage 13 that links with bleed-off passage 11; The inside of this bleed-off passage 11 also is provided with a selector valve 6; These selector valve 6 middle parts form axis hole 61; It is relative with described dust absorption passage 13 positions that sidewall is provided with a radial hole 62; Be provided with L shaped dividing plate 63 in this axis hole 61 and be positioned at radial hole 62 tops one side, the below of this L shaped dividing plate 63 is separated into two-part with axis hole 61, and these selector valve 6 outsides also are provided with shifting block 64 and stretch in outside the said bleed-off passage 11.In addition, described pump chamber 2 is provided with baffle plate 14 with via hole between the bleed-off passage 11 and cooperates with the lower end of selector valve 6.
Further, a vacuum cleaner protecgulum 7 can be installed in dust absorption passage 13 outsides, these vacuum cleaner protecgulum 7 rears are provided with a filtering mesh bag 71, to realize dust-absorbing function.Also can other perhaps be installed on dust absorption passage 13 have the dust removal head of dedusting function, the hairbrush of detachable replacing for example is set, so that clean article directly at dust absorption passage 13 inner mounting filtering nets (not giving figure not).
When needs are bled, like Fig. 3, shown in 4, stir the shifting block 64 of selector valve 6, make the sidewall of selector valve 6 block dust-sucking hole 13, the zone of L shaped dividing plate 63 belows is relative with said baffle plate 14, thereby bleed-off passage 11 is communicated with pump chamber 2; At this moment, bleed-off passage 11 is aimed at the interface of the thing of being bled, starting motor 4 can be bled to air bag.
When needs are inflated, continue to cooperate Fig. 3, shown in 4, adjust selector valve 6 equally bleed-off passage 11 is communicated with pump chamber 2; At this moment, the passage 12 of will inflating is aimed at by qi of chong channel ascending adversely thing interface, and starting motor 4 can be inflated to air bag.
When carrying out dust suction work, like Fig. 5, shown in 6, stir the shifting block 64 of said selector valve 6, make the radial hole 62 of selector valve 6 relative with said dust absorption passage 13, the zone of L shaped dividing plate 63 belows is relative with pump chamber 2, thereby dust absorption passage 13 is communicated with pump chamber 2; Contact dust absorption passage 13 this moment with cleaned object, be provided with filtering medium owing to these dust absorption passage 13 inside, so starting motor 4 can carry out dust suction, and the air after the filtration is got by inflating passage 12.In addition, inflate with clean air if desired, also can selector valve 6 be adjusted to like Fig. 5 and Fig. 6 state,, inflate after filtering through filtering medium afterwards even dust absorption passage 13 communicates with pump chamber 2.
Claims (4)
1. a multifunctional air pump comprises main body, impeller, motor and power supply, and this main body is provided with bleed-off passage, inflate passage and pump chamber; This pump chamber all is connected with the bleed-off passage and the passage of inflating; Impeller is installed in it, and this impeller is connected with motor, and motor is connected with power cable; It is characterized in that: described bleed-off passage side is provided with the dust absorption passage that links with bleed-off passage; The inside of this bleed-off passage is provided with a selector valve; This selector valve middle part forms axis hole; It is relative with described dust absorption passage position that sidewall is provided with a radial hole, is provided with L shaped dividing plate in this axis hole and is positioned at radial hole top one side, and the below of this L shaped dividing plate is separated into two-part with said axis hole; Described pump chamber is provided with baffle plate with via hole between the bleed-off passage and cooperates with the lower end of said selector valve, and this selector valve outside also is provided with shifting block and stretches in outside the said bleed-off passage.
2. multifunctional air pump according to claim 1 is characterized in that: a vacuum cleaner protecgulum is installed in the said dust absorption passage outside, and this vacuum cleaner protecgulum rear is provided with a filtering mesh bag.
3. multifunctional air pump according to claim 1 is characterized in that: said dust absorption passage inside is equipped with filter screen.
4. multifunctional air pump according to claim 1 is characterized in that: said dust absorption passage is provided with the hairbrush of detachable replacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200732453U CN202493454U (en) | 2012-03-01 | 2012-03-01 | Multifunctional air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200732453U CN202493454U (en) | 2012-03-01 | 2012-03-01 | Multifunctional air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493454U true CN202493454U (en) | 2012-10-17 |
Family
ID=46999687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200732453U Expired - Lifetime CN202493454U (en) | 2012-03-01 | 2012-03-01 | Multifunctional air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| CN116025575A (en) * | 2022-12-06 | 2023-04-28 | 东莞市鸿生五金塑胶科技有限公司 | Dual-purpose built-in air pump for air suction and inflation |
-
2012
- 2012-03-01 CN CN2012200732453U patent/CN202493454U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795517A (en) * | 2017-10-30 | 2018-03-13 | 明达实业(厦门)有限公司 | A kind of air pump with multi-channel structure |
| CN116025575A (en) * | 2022-12-06 | 2023-04-28 | 东莞市鸿生五金塑胶科技有限公司 | Dual-purpose built-in air pump for air suction and inflation |
| CN116025575B (en) * | 2022-12-06 | 2024-05-28 | 东莞市鸿生五金塑胶科技有限公司 | Dual-purpose built-in air pump for air suction and inflation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |