CN205779836U - The automatic reverse operating mechanism of air interchanger - Google Patents
The automatic reverse operating mechanism of air interchanger Download PDFInfo
- Publication number
- CN205779836U CN205779836U CN201620452516.4U CN201620452516U CN205779836U CN 205779836 U CN205779836 U CN 205779836U CN 201620452516 U CN201620452516 U CN 201620452516U CN 205779836 U CN205779836 U CN 205779836U
- Authority
- CN
- China
- Prior art keywords
- air
- air pump
- operating mechanism
- reverse operating
- automatic reverse
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims abstract description 36
- 238000013022 venting Methods 0.000 claims abstract description 15
- 230000002000 scavenging effect Effects 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Massaging Devices (AREA)
Abstract
The utility model discloses the automatic reverse operating mechanism of a kind of air interchanger, this air interchanger includes air pump seat and the air pump being positioned in air pump seat and ventilation core, the panel of air pump seat is provided with QI KOU, and air pump seat is provided with the passage communicated with space in air bag, and by check valve control；Air inlet and steam vent are set on air pump, and core of taking a breath is the QI KOU being flexibly connected air pump with panel；Wherein automatic reverse operating mechanism is located in air pump seat and coordinates ventilation core to rotate with operation ventilation core, it is achieved whether the air passing hole of ventilation core communicates with air inlet or steam vent；It include electromagnetic valve, circuit board, the electromagnetic valve tooth bar driven and be located on scavenging air valve and with tooth bar meshed gears；Another inflation button and the venting button of being provided with on panel, electromagnetic valve forms electrical circuit with circuit board, inflation button, venting button and power supply.So just can realize the most operable inflated for deflated function of key, the operation making air pump inflation/deflation is more convenient, quick, intelligent.
Description
Technical field
This utility model relates to a kind of air interchanger realizing aerated product carries out charging-discharging function, particularly relates to the automatic reverse operating mechanism of a kind of air interchanger.
Background technology
Aerated product such as air mattress etc., use aerating device inflation in use.Typically, aerating device includes external inflator or built-in inflator pump.External inflator needs manually to be inflated, and wastes time and energy, and the inflator pump being the most gradually built in aerated product air bag is replaced.But, this kind of inflator pump is typically only capable to airbag aeration, and cannot exit, and when time to be exitted, people are typically only capable to squat down on the ground, with the manual check valve pinning inflator pump so that it is open, exit, operate and be inconvenient for.
Therefore, occur in that the Chinese invention patent that notification number is CN1260478C, air interchanger disclosed in it just can be with the function of inflation/deflation, it is mainly by arranging the ventilation core that can switch air pump air inlet with steam vent direction in air pump, when being inflated work, turn ventilation core makes the air inlet of air pump communicate with the external space of air bag, and steam vent communicates with the interior space of air bag, then the check valve of air pump is in open mode under the effect of gas pressure, it is achieved inflation；When carrying out deflation operations, reverse turn ventilation core makes the steam vent of air pump communicate with the external space of air bag, and air inlet communicates with the interior space of air bag, and check valve is in open mode under the effect of external force, it is achieved venting.So structure airflow direction within air pump is constant, and only need to change the position that communicates of the air inlet of air pump, steam vent and air bag interior or exterior space, the inflation/deflation state of air bag can be changed, not only can be to airbag aeration, also can facilitate air bag deflation, and during to air bag deflation, also use air pump, i.e. replace manual type in electronic mode, just the gas in air bag can be discharged totally completely.
But this can still suffer from not attaining with the air interchanger of inflation/deflation and improve part, i.e. ventilation core is by being placed on the realization switching of the handwheel of air pump seat, in use cannot judge that ventilation core is in aerating position or deflated position intuitively, and manual switching cannot realize the fully automated control of charging-discharging function；It addition, convexedly stretch in the handwheel outside air pump panel also can affect the globality of product appearance.
Utility model content
The purpose of this utility model is to provide the automatic reverse operating mechanism of a kind of air interchanger, it is achieved the most operable inflated for deflated function of key, the operation making air pump inflation/deflation is more convenient, quick, intelligent.
For achieving the above object, solution of the present utility model is:
A kind of automatic reverse operating mechanism of air interchanger, this air interchanger includes the air pump seat being built in aerated product air bag and the air pump being positioned in air pump seat and ventilation core, the panel of air pump seat is provided with QI KOU, air pump seat is provided with the passage communicated with space in air bag, and controlled whether to ventilate by check valve, check valve is in closure state under normal conditions；Air inlet and steam vent are set on air pump, and core of taking a breath is the QI KOU being flexibly connected air pump with panel；Wherein: automatic reverse operating mechanism is to be located in air pump seat and coordinate ventilation core to rotate with operation ventilation core, it is achieved whether the air passing hole of ventilation core communicates with air inlet or steam vent；This automatic reverse operating mechanism include electromagnetic valve, circuit board, the electromagnetic valve tooth bar driven and be located on scavenging air valve and with tooth bar meshed gears；Another inflation button and the venting button of being provided with on panel, electromagnetic valve forms electrical circuit with circuit board, inflation button, venting button and power supply.
Described air pump includes body, blade and motor；Air inlet and steam vent are to be located on body；Blade is placed in body, and motor band moving vane rotates.
The air passing hole of described ventilation core is the tubaeform of the molding from top to bottom along axis.
It is tubaeform that the air passing hole of described ventilation core is set for the eccentric, and forms cam with this, and when communicating with steam vent to make it go to, passage opened by the structure synchronization pushing and withstanding check valve of cam.
The push rod of the movable pushing tow check valve of pivot joint one above the body of described air pump, being provided with one in the front end of tooth bar coordinates pull bar with push rod simultaneously.
Described electromagnetic valve and ventilation core are matched with in air pump seat by upper pump cover.
It is further provided with controlling the inching switch of electromagnetic valve work on described panel.
Described panel is provided with display electrical work whether display lamp.
After using such scheme, of the present utility model meet move to operating mechanism be by arranging electromagnetic valve, coordinate with ventilation core gear nibble to tooth bar, and drive the rotation of ventilation core, the directly inflation button on pressing panel or venting button, just the switching of air-pump inflating pattern and air bleeding mode can be realized, it is achieved that the most operable inflated for deflated function of key, the operation making air pump inflation/deflation is more convenient, quick, intelligent.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model；
Fig. 2 is transverse sectional view of the present utility model (inflation duty)；
Fig. 3 is transverse sectional view of the present utility model (deflation operations state)；
Fig. 4 is the fundamental diagram of this utility model modes of inflation；
Fig. 5 is the fundamental diagram of this utility model air bleeding mode；
Fig. 6 is the fundamental diagram of this utility model fine setting pattern.
Detailed description of the invention
As shown in Figures 1 to 6, this utility model discloses the automatic reverse operating mechanism of a kind of air interchanger, and this air interchanger includes air pump seat 1, air pump 2 and ventilation core 3, and air pump seat 1 is built in the air bag of aerated product, and air pump 2 is contained in air pump seat 1；Air pump seat 1 is provided with panel 11, and panel 11 is provided with QI KOU 111, and air pump seat 1 is provided with the passage 12 communicated with space in air bag, and is controlled whether to ventilate by check valve 13, and check valve 13 is in closure state under normal conditions；Air inlet 211 and steam vent 212 are set on air pump 2, and core 3 of taking a breath is the QI KOU 111 being flexibly connected air pump 2 with panel 11；Automatic reverse operating mechanism 4 is to be located in air pump seat 1 and coordinate ventilation core 3 to rotate with operation ventilation core 3, it is achieved whether the air passing hole 31 of ventilation core 3 communicates with air inlet 211 or steam vent 212；This automatic reverse operating mechanism 4 include electromagnetic valve 41, circuit board 42, electromagnetic valve 41 tooth bar 43 driven and be located on scavenging air valve 3 and with tooth bar 43 meshed gears 44；Another inflation button 112 and the venting button 113 of being provided with on panel 11, electromagnetic valve 41 forms electrical circuit with circuit board 42, inflation button 112, venting button 113 and power supply.
Described air pump 2 includes body 21, blade 22 and motor 23；Air inlet 211 and steam vent 212 are to be located on body 21；Blade 22 is placed in body 21, and it can be individual blade or be some vane group；Motor 23 can rotate by band moving vane 22, and gas is under the drive of blade 22, air inlet 211 be inhaled in air pump 2, after blade 22, then is discharged by steam vent 212.
The air passing hole 31 of described ventilation core 3 can be set to the tubaeform of along axis molding from top to bottom, it is tubaeform that it can be set for the eccentric, forming cam with this, when communicating with steam vent 212 to make it go to, the structure of cam can synchronize pushing and withstanding check valve 13 and open passage 12.
Certainly, the structure of this ventilation core 3 is not limited thereto, as long as whether communicated with air inlet 211 or steam vent 212 by rotation or the most changeable air passing hole of swing 31.
Opening of described check valve 13 also can be by pivot joint one push rod 213 above the body 21 of air pump 2, it is provided with in the front end of tooth bar 43 simultaneously and can coordinate pull bar 431 with push rod 213, during electromagnetic valve 41 band carry-over bar 43 action backward, push rod 213 pushing tow check valve 13 can be pulled to open passage 12.
Described electromagnetic valve 41 and ventilation core 3 can be matched with in air pump seat 1 by upper pump cover 5 further.
It is further provided with controlling the inching switch 114 of electromagnetic valve 41 work, and display electrical work whether display lamp 115 on described panel 11.
Specific works process of the present utility model:
As shown in Figure 2,4, this utility model is when being inflated pattern, the air passing hole 31 of ventilation core 3 is the air inlet 211 of connection air pump 2, then the air inlet 211 of air pump 2 communicates with the external space of air bag, and steam vent 212 communicates with the interior space of air bag, by the inflation button 112 on panel 11, motor 23 is started working, check valve 13 is in open mode under the effect of gas pressure, so that gas is entered in the inner space of air bag by passage 12, it is achieved inflation operation；The timer of circuit board 42 starts timing, complete to inflate operation (in this time, air bag necessarily can fill full) within the time set, as again pressed inflation button 112 within the time set, motor 23 quits work, as do not pressed inflation button 112 within the time set, until motor operations also quits work to the time motor set.
nullSuch as Fig. 3、Shown in 5，This utility model is when carrying out air bleeding mode，By venting button 113，Motor 23 and electromagnetic valve 41 work simultaneously，Electromagnetic valve 41 Attraction strap carry-over bar 43 is to action，Tooth bar 43 drives ventilation core 3 to rotate，Make its air passing hole 31 rotate at the air inlet 211 of air pump 2 at air vent 212 be connected externally to，Push rod 213 is under the pulling of tooth bar 43 pull bar 431 simultaneously，Back down after the air in aerated product air bag put into air pump 2 by the valve rod of check valve 13，Motor 23 works，Gas is discharged realization venting operation by steam vent 212，The timer of circuit board 42 starts timing，As again pressed venting button 113 within the time set，Motor 23 and electromagnetic valve 41 quit work simultaneously，As within the time set, by venting button 113, until motor 23 works to, the time motor 23 set does not quits work yet.After electromagnetic valve 41 quits work, electromagnetic valve 41 can promote tooth bar 43 to move forward to the core 3 inflated condition to aerated product of taking a breath.
Coordinating shown in Fig. 6, this utility model, when being finely adjusted pattern according to actual needs, pins inching switch 19, and electromagnetic valve 41 works, and unclamps inching switch 19, and electromagnetic valve 41 work stops.When user realizes that aerated product uses really up to the mark, the adjustment of interiors of products pressure can be inflated by this inching switch 19.
In sum, this utility model is by arranging electromagnetic valve 41, coordinate with ventilation core 3 gear 44 nibble to tooth bar 43, and drive the rotation of ventilation core 3, the directly inflation button 112 on pressing panel 11 or venting button 113, just the switching of air-pump inflating pattern and air bleeding mode can be realized, it is achieved that the most operable inflated for deflated function of key, the operation making air pump inflation/deflation is more convenient, quick, intelligent.
The above, it it is only this utility model embodiment, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of technical solutions of the utility model.
Claims (8)
1. the automatic reverse operating mechanism of an air interchanger, this air interchanger includes the air pump seat being built in aerated product air bag and the air pump being positioned in air pump seat and ventilation core, the panel of air pump seat is provided with QI KOU, air pump seat is provided with the passage communicated with space in air bag, and controlled whether to ventilate by check valve, check valve is in closure state under normal conditions；Air inlet and steam vent are set on air pump, and core of taking a breath is the QI KOU being flexibly connected air pump with panel；It is characterized in that: automatic reverse operating mechanism is to be located in air pump seat and coordinate ventilation core to rotate with operation ventilation core, it is achieved whether the air passing hole of ventilation core communicates with air inlet or steam vent；This automatic reverse operating mechanism include electromagnetic valve, circuit board, the electromagnetic valve tooth bar driven and be located on scavenging air valve and with tooth bar meshed gears；Another inflation button and the venting button of being provided with on panel, electromagnetic valve forms electrical circuit with circuit board, inflation button, venting button and power supply.
2. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: described air pump includes body, blade and motor；Air inlet and steam vent are to be located on body；Blade is placed in body, and motor band moving vane rotates.
3. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: the air passing hole of described ventilation core is the tubaeform of the molding from top to bottom along axis.
4. the automatic reverse operating mechanism of air interchanger as claimed in claim 3, it is characterized in that: it is tubaeform that the air passing hole of described ventilation core is set for the eccentric, forming cam with this, when communicating with steam vent to make it go to, passage opened by the structure synchronization pushing and withstanding check valve of cam.
5. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: the push rod of the movable pushing tow check valve of pivot joint one above the body of described air pump, it is provided with in the front end of tooth bar simultaneously and coordinates pull bar with push rod.
6. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: described electromagnetic valve and ventilation core are matched with in air pump seat by upper pump cover.
7. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: it is further provided with controlling the inching switch of electromagnetic valve work on described panel.
8. the automatic reverse operating mechanism of air interchanger as claimed in claim 1, it is characterised in that: described panel is provided with display electrical work whether display lamp.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16855009.3A EP3362688B1 (en) | 2015-10-16 | 2016-10-14 | Multifunctional air pump |
| PCT/IB2016/001484 WO2017064553A1 (en) | 2015-10-16 | 2016-10-14 | Multifunctional air pump |
| EP24184625.2A EP4471275A3 (en) | 2015-10-16 | 2016-10-14 | Multifunctional air pump |
| US15/768,436 US10851795B2 (en) | 2015-10-16 | 2016-10-14 | Multifunctional air pump |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959301 | 2015-11-27 | ||
| CN2015209593017 | 2015-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205779836U true CN205779836U (en) | 2016-12-07 |
Family
ID=58120240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620452516.4U Active CN205779836U (en) | 2015-10-16 | 2016-05-18 | The automatic reverse operating mechanism of air interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205779836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852921A (en) * | 2020-08-26 | 2020-10-30 | 玛那斯鲁科技(上海)有限公司 | The ventilation structure of the electric air pump |
| WO2021005495A1 (en) * | 2019-07-05 | 2021-01-14 | Intex Industries Xiamen Co. Ltd. | Diversified and removable pump systems and methods for inflating and deflating inflatable objects |
| US12215703B2 (en) | 2017-11-27 | 2025-02-04 | Intex Marketing Ltd. | Manual inflation and deflation adjustment structure for a pump |
-
2016
- 2016-05-18 CN CN201620452516.4U patent/CN205779836U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12215703B2 (en) | 2017-11-27 | 2025-02-04 | Intex Marketing Ltd. | Manual inflation and deflation adjustment structure for a pump |
| WO2021005495A1 (en) * | 2019-07-05 | 2021-01-14 | Intex Industries Xiamen Co. Ltd. | Diversified and removable pump systems and methods for inflating and deflating inflatable objects |
| CN111852921A (en) * | 2020-08-26 | 2020-10-30 | 玛那斯鲁科技(上海)有限公司 | The ventilation structure of the electric air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |