CN205478213U - Air pump that possesses multi -function control valves - Google Patents
Air pump that possesses multi -function control valves Download PDFInfo
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- CN205478213U CN205478213U CN201620226581.5U CN201620226581U CN205478213U CN 205478213 U CN205478213 U CN 205478213U CN 201620226581 U CN201620226581 U CN 201620226581U CN 205478213 U CN205478213 U CN 205478213U
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Abstract
The utility model discloses an air pump that possesses multi -function control valves is particularly suitable for using during air pocket formula in car seat fills exhaust system, has small, installation and cost -effective advantage easily. The utility model discloses an air pump body and the valve unit of a setting in air pump body top, valve unit includes a base, an air -vent valve, a check valve, a self -sustaining solenoid valve and an exhaust seat. When the air current of air pump body output passes through mount pad arrival valve unit, behind preface process check valve, self -sustaining solenoid valve and exhaust seat, directly supply with the air pocket and aerify, when the air pocket internal pressure is too big, the automatic pressure release of air -vent valve ability, when the air pump body stops to export the air current, can prevent to lose heart through the check valve, when self -sustaining solenoid valve hand drive, disappointing mouthful that can open exhaust seat makes the air pocket exhaust.
Description
Technical field
This utility model relates to a kind of air pump possessing multifunctional control valve group, and being particularly suitable for should
In the air-bag type inflating and exhausting system being used in automotive seat, have volume installation little, easy with
And cost-effective advantage.
Background technology
Tradition inflating and exhausting system can be at air pump and treat between aerating device (such as: airbag)
Gas tube the most sequentially arranges three valve bodies and fills aerofluxus to control it；These three valve body is respectively
For a: non-return valve, one can control the intake valve to air bag inflator and and bypass in inflation
The air bleeding valve of pipeline.It addition, inflating and exhausting system must also arrange a relief valve, to avoid gas
Bag inflation is the most saturated and bursts.
From the element of above-mentioned tradition inflating and exhausting system, to pacify on automotive seat
Fill one group of airbag to be not easy to, except must air pump, multiple valve body be arranged respectively at suitably
Position beyond, it is necessary to consider between each air pump and each valve body and each valve body and airbag it
Between pipeline layout, thereby result in installation difficulty, cost also remains high.
In view of this, inventor accumulates research and the practice warp of association area for many years
Test, invent a kind of air pump possessing control valve group, can arrange on air pump an integration have into
The control valve group of the several functions such as gas, check, aerofluxus, pressure release, existing fills aerofluxus to improve
The problem of system installation difficulty.
Utility model content
The purpose of this utility model is to provide a kind of air pump possessing control valve group, it is possible to will
Return-stopping function, degassing function, pressure release after air pump supply air flow function, aerification function, inflation
Functions etc. integrate, the convenience of the biggest erection & lift, moreover it is possible to make manufacture and installation
Cost is greatly lowered.
For reaching above-mentioned purpose, the air pump possessing control valve group that this utility model provides, bag
Include an air pump body and and be arranged on the control valve group above mounting seat:
This air pump body is arranged over a mounting seat, and described mounting seat is provided with at least one and can export
The outlet side of air-flow；
Described control valve group includes:
One base, this base bottom is connected to the outlet side of mounting seat, and is provided with a by-pass port
And an air inlet, this by-pass port, air inlet and aforementioned outlet side each other between be interconnected；
One pressure regulator valve, is arranged on the by-pass port of base so that by-pass port keeps closed state, and
Can the pressure release when admission pressure exceedes setting pressure；
One non-return valve, is engaged on the air inlet of base and is provided with a gas outlet, it is possible at gas
Opening during pump body output gas flow, air pump body stops closing during output gas flow, prevents by going out
The air-flow discharge that QI KOU is reversely come；
One self-holding electromagnetic valve, is arranged on above non-return valve, including one with the giving vent to anger of non-return valve
In opening between gas channel, a constant holding gas outlet and the gas channel of mouth connection
Iron core and an iron core can be driven to move the coil enclosing QI KOU；And
One exhaust seat, this exhaust seat has a gas channel being communicated in self-holding electromagnetic valve
Inflatable interface and one bypasses in inflatable interface and connects extraneous air vent；Described inflation
Interface connects outside airbag, and described air vent accepts the contact constant holding closed of iron core
State, this air vent is opened when iron core moves and encloses QI KOU, is made airbag anti-by inflatable interface
Air-flow to circulation can be discharged by air vent.
Due to the unidirectional unlatching of energy of above-mentioned non-return valve, and the self-insurance between non-return valve and exhaust seat
Hold electromagnetic valve and be maintained at opening, therefore when air pump body output gas flow, control valve group
Without any action, i.e. can allow air-flow sequentially through base, non-return valve, self-sustaining electromagnetism
After valve and exhaust seat, directly feed air bag inflator；Now, if inflation causes airbag intrinsic pressure
When power is excessive, pressure regulator valve energy releasing pressure automatically, and when air pump body stops output gas flow,
Non-return valve can be automatically switched off, and prevents airbag from losing heart.When airbag needs aerofluxus, only need to lead to
The gas outlet of non-return valve is closed in the coil drive iron core displacement crossing self-holding electromagnetic valve, opens simultaneously
Open the air vent of exhaust seat, airbag just can be made by arranging by the air-flow of inflatable interface reverse circulated
QI KOU is discharged.
The embodiment of each element further explained below:
During enforcement, described pressure regulator valve includes one to close the valve plug of by-pass port, one being resisted against
Valve plug makes valve plug keep the spring and of constant closing by-pass port can move compression spring
And regulate spring and hold the knob of valve plug strength size.
During enforcement, the air vent of described exhaust seat is further provided with a bloop.
During enforcement, the iron core of described self-holding electromagnetic valve is at the end relative to non-return valve gas outlet
Portion is provided with an airtight stopper.
During enforcement, described self-holding electromagnetic valve farther includes a spring, and this spring top is butted on
Iron core, so that the constant state keeping closing air vent of iron core.
Compared to existing technology, when this utility model solves tradition inflating and exhausting system installation,
Air pump, the multiple valve body problem in space configuration and pipeline layout, by air pump supply air flow
After function, aerification function, inflation, return-stopping function, degassing function, decompression function etc. are integrated into
Integrally, the convenience of installation is not only substantially improved, moreover it is possible to make manufacture and installation cost greatly drop
Low.
Based on the following technological means of the present utility model, list and be suitable to reality of the present utility model
Execute mode, and coordinate graphic explanation rear:
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is this utility model inflated condition and the self-relieving schematic diagram of pressure regulator valve；
Fig. 4 is the schematic diagram that this utility model stops inflated condition；
Fig. 5 is that this utility model stops inflation the schematic diagram lost heart from airbag.
Description of reference numerals: 100-air pump body；200-control valve group；300-airbag；10-
Mounting seat；11-outlet side；20-base；21-by-pass port；22-air inlet；30-pressure regulator valve；
31-valve plug；32-knob；40-non-return valve；41-gas outlet；50-self-holding electromagnetic valve；51-
Gas channel；52-iron core；53-coil；54-airtight stopper；60-exhaust seat；61-inflation connects
Mouthful；62-air vent；63-bloop；70-spring.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the air pump bag possessing control valve group that this utility model provides
Include an air pump body 100 and being arranged over a mounting seat 10 and be arranged on mounting seat 10
The control valve group 200 of top, described control valve group 200 includes: base 20, pressure regulation
Valve 30, one non-return valve 40, self-holding electromagnetic valve 50 and an exhaust seat 60.
As it is shown on figure 3, described mounting seat 10 is provided with the outlet side of at least one energy output gas flow
11, it is connected to the outlet side 11 of mounting seat 10 bottom this base 20 and is provided with a by-pass port
21 and an air inlet 22, this by-pass port 21, air inlet 22 and aforementioned outlet side 11 that
It is interconnected between this.
Described pressure regulator valve 30 is arranged on the by-pass port 21 of base 20 and keeps closed state, should
Pressure regulator valve 30 includes that a valve plug 31, that can close by-pass port 21 is resisted against valve plug 31
So that the spring 70 and that valve plug 31 keeps constant closing by-pass port 21 can move pressure
Contracting spring 70 and regulate spring 70 and hold the knob 32 of valve plug 31 strength size.
Described non-return valve 40 is engaged on the air inlet 22 of base 20 and is provided with a gas outlet
41, this non-return valve 40 can be opened and at air pump body when air pump body 100 output gas flow
100 stop closing during output gas flow, prevent the air-flow discharge reversely come by gas outlet 41.
Described self-holding electromagnetic valve 50 is arranged on above non-return valve 40, including one and non-return valve
Gas channel 51, one constant holding gas outlet 41 and the air-flow of gas outlet 41 connection of 40
Between passage 51, iron core 52, in opening can drive iron core 52 to move to enclose
The coil 53 of QI KOU 41 and one is arranged on iron core 52 end and gives vent to anger relative to non-return valve 40
The airtight stopper 54 of mouth 41.
This exhaust seat 60 described has a gas channel 51 being communicated in self-holding electromagnetic valve 50
Inflatable interface 61 and bypass in inflatable interface 61 and the air vent that connects the external world
62, described inflatable interface 61 connects outside airbag 300.
Aforementioned self-holding electromagnetic valve 50 farther includes a spring 70, and this spring 70 is resisted against
Iron core 52, makes the constant state keeping closing air vent 62 of iron core 52.This air vent 62
Open when iron core 52 moves and encloses QI KOU 41, make airbag 300 by inflatable interface 61
The air-flow of reverse circulated can be discharged by air vent 62.It is further provided with on this air vent 62
One bloop 63.
As it is shown on figure 3, owing to non-return valve 40 can pass through the unidirectional unlatching of stream pressure, and
Self-holding electromagnetic valve 50 between non-return valve 40 and exhaust seat 60 is maintained at opening,
Therefore, when air pump body 100 output gas flow, control valve group 200 is without any action, i.e.
Can allow air-flow sequentially through base 20, non-return valve 40, self-holding electromagnetic valve 50 and row
After gas seat 60, directly feed airbag 300 and inflate.
Now, if in airbag 300 pressure excessive make admission pressure exceed setting pressure time, meaning
When i.e. admission pressure holds the strength of valve plug 31 more than the spring 70 of pressure regulator valve 30, this valve
Plug 31 can be opened by admission pressure passage and make the by-pass port 21 of base 20 be in communication with the outside,
Make the air-flow can be from by-pass port 21 toward pressure regulator valve 30 releasing pressure automatically.In diagram, knob 32
The compression degree of spring 70 can be adjusted by interior external screw teeth, allow the visual demand of user adjust
Set pressure.
As shown in Figure 4, when air pump body 100 stops output gas flow, non-return valve 40 is subject to
It is automatically switched off to from the reverse and next stream pressure in gas outlet 41, prevents airbag 300
Lose heart；Therefore, when user be inflated to airbag 300 degrees of expansion meet its demand time, only
Air pump body 100 need to be closed, airbag 300 can be allowed to keep present situation.
As it is shown in figure 5, when airbag 300 needs aerofluxus, only self-holding electromagnetic valve need to be passed through
The coil 53 of 50 drives iron core 52 displacement, makes airtight stopper 54 close giving vent to anger of non-return valve 40
Mouth 41, and open the air vent 62 of exhaust seat 60 simultaneously, airbag 300 just can be made by filling
The air-flow of gas interface 61 reverse circulated is discharged by air vent 62, makes the saturation of airbag 300
Reduce；During aerofluxus, because air vent 62 is provided with bloop 63, therefore air-flow can be reduced by aerofluxus
The volumes that mouth 62 is discharged.
By above-mentioned structure, this utility model by air pump supply air flow function, aerification function,
After inflation, return-stopping function, degassing function, decompression function etc. integrate, and the most significantly carry
Rise the convenience installed, moreover it is possible to make manufacture and installation cost be greatly lowered.
Above enforcement explanation and graphic shown in only illustrate preferable reality of the present utility model
Execute example, not limit to scope of the present utility model with this；Such as with structure of the present utility model,
The approximation such as device, feature or the person that do not duplicates mutually, all should belong in protection domain of the present utility model.
Claims (5)
1. the air pump possessing control valve group, it is characterised in that include an air pump body and
One is arranged on the control valve group above mounting seat:
This air pump body is arranged over a mounting seat, and described mounting seat is provided with at least one and can export
The outlet side of air-flow；
Described control valve group includes:
One base, this base bottom be connected to mounting seat outlet side and be provided with a by-pass port with
And an air inlet, this by-pass port, air inlet are interconnected each other with aforementioned outlet side；
One pressure regulator valve, is arranged on the by-pass port of base so that by-pass port keeps closed state, and
Can the pressure release when admission pressure exceedes setting pressure；
One non-return valve, is engaged on the air inlet of base and is provided with a gas outlet, it is possible at gas
Opening during pump body output gas flow, air pump body stops closing during output gas flow, prevents by going out
The air-flow discharge that QI KOU is reversely come；
One self-holding electromagnetic valve, is arranged on above non-return valve, including one with the giving vent to anger of non-return valve
Mouthful connection gas channel, between a constant holding gas outlet and gas channel in opening
Iron core and an iron core can be driven to move the coil enclosing QI KOU；And
One exhaust seat, this exhaust seat has a gas channel being communicated in self-holding electromagnetic valve
Inflatable interface and one bypasses in inflatable interface and connects extraneous air vent；Described inflation
Interface connects outside airbag, and described air vent accepts the contact constant holding closed of iron core
State, this air vent is opened when iron core moves and encloses QI KOU, is made airbag anti-by inflatable interface
Air-flow to circulation can be discharged by air vent.
The air pump possessing control valve group the most according to claim 1, it is characterised in that
Described pressure regulator valve includes one to close the valve plug of by-pass port, one being resisted against valve plug and make valve plug protect
The spring and one holding constant closing by-pass port can move compression spring and regulate spring top
Hold the knob of valve plug strength size.
The air pump possessing control valve group the most according to claim 1, it is characterised in that
A bloop it is further provided with on the air vent of described exhaust seat.
The air pump possessing control valve group the most according to claim 1, it is characterised in that
The iron core of described self-holding electromagnetic valve is being provided with a gas relative to the end of non-return valve gas outlet
Close plug.
The air pump possessing control valve group the most according to claim 1, it is characterised in that
Described self-holding electromagnetic valve farther includes a spring, and this spring top is butted on iron core, so that ferrum
The constant state keeping closing air vent of core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226581.5U CN205478213U (en) | 2016-03-22 | 2016-03-22 | Air pump that possesses multi -function control valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226581.5U CN205478213U (en) | 2016-03-22 | 2016-03-22 | Air pump that possesses multi -function control valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478213U true CN205478213U (en) | 2016-08-17 |
Family
ID=56651506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226581.5U Active CN205478213U (en) | 2016-03-22 | 2016-03-22 | Air pump that possesses multi -function control valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478213U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674269A (en) * | 2018-06-12 | 2018-10-19 | 广东安闻汽车零部件有限公司 | A kind of ventilated seating device and automotive seat |
| CN109469601A (en) * | 2019-01-24 | 2019-03-15 | 厦门科际精密器材有限公司 | The air pump and its piston of provided with electromagnetic valve mounting base |
| CN110145461A (en) * | 2018-02-11 | 2019-08-20 | 惠州市唐群座椅科技股份有限公司 | The air pump of included pressure regulator valve |
| CN111188754A (en) * | 2020-01-17 | 2020-05-22 | 华腾物联科技(武汉)有限公司 | Air pump and air inlet and outlet conversion driving mechanism thereof |
| WO2020097860A1 (en) * | 2018-11-15 | 2020-05-22 | 惠州市唐群座椅科技股份有限公司 | Air pump with external pressure release valve |
| CN111928110A (en) * | 2020-07-21 | 2020-11-13 | 温州宝德电气有限公司 | Inflating equipment |
| CN112879648A (en) * | 2021-01-28 | 2021-06-01 | 华腾物联科技(武汉)有限公司 | Air inflation and air exhaust reversing valve structure |
-
2016
- 2016-03-22 CN CN201620226581.5U patent/CN205478213U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145461A (en) * | 2018-02-11 | 2019-08-20 | 惠州市唐群座椅科技股份有限公司 | The air pump of included pressure regulator valve |
| CN108674269A (en) * | 2018-06-12 | 2018-10-19 | 广东安闻汽车零部件有限公司 | A kind of ventilated seating device and automotive seat |
| JP2022510565A (en) * | 2018-11-15 | 2022-01-27 | 恵州市唐群座椅科技股▲ふん▼有限公司 | Air pump with external pressure relief valve |
| WO2020097860A1 (en) * | 2018-11-15 | 2020-05-22 | 惠州市唐群座椅科技股份有限公司 | Air pump with external pressure release valve |
| KR20210036976A (en) * | 2018-11-15 | 2021-04-05 | 탕트링 시팅 테크놀로지 아이엔씨. | Air pump with external pressure relief valve |
| JP7223847B2 (en) | 2018-11-15 | 2023-02-16 | 恵州市唐群座椅科技股▲ふん▼有限公司 | Air pump with external pressure relief valve |
| KR102537065B1 (en) * | 2018-11-15 | 2023-05-26 | 탕트링 시팅 테크놀로지 아이엔씨. | Air pump with external pressure relief valve |
| US11976649B2 (en) | 2018-11-15 | 2024-05-07 | Tangtring Seating Technology Inc. | Air pump with external pressure relief valve |
| CN109469601A (en) * | 2019-01-24 | 2019-03-15 | 厦门科际精密器材有限公司 | The air pump and its piston of provided with electromagnetic valve mounting base |
| CN111188754A (en) * | 2020-01-17 | 2020-05-22 | 华腾物联科技(武汉)有限公司 | Air pump and air inlet and outlet conversion driving mechanism thereof |
| CN111188754B (en) * | 2020-01-17 | 2022-01-25 | 华腾物联科技(武汉)有限公司 | Air inlet and outlet conversion driving mechanism applied to air pump |
| CN111928110A (en) * | 2020-07-21 | 2020-11-13 | 温州宝德电气有限公司 | Inflating equipment |
| CN112879648A (en) * | 2021-01-28 | 2021-06-01 | 华腾物联科技(武汉)有限公司 | Air inflation and air exhaust reversing valve structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |