CN207893200U - A kind of automotive seat electromagnetic type air flow controller - Google Patents
A kind of automotive seat electromagnetic type air flow controller Download PDFInfo
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- CN207893200U CN207893200U CN201820061105.1U CN201820061105U CN207893200U CN 207893200 U CN207893200 U CN 207893200U CN 201820061105 U CN201820061105 U CN 201820061105U CN 207893200 U CN207893200 U CN 207893200U
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- solenoid valve
- valve
- air flue
- flow controller
- tracheae
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Abstract
The utility model is related to a kind of automotive seat electromagnetic type air flow controllers, including shell and control circuit board, control circuit board is arranged in shell and upper end is equipped with electromagnetic valve component, electromagnetic valve component includes grafting tracheae, the side of grafting tracheae is corresponding in interface side by side to be plugged with first to be connected with the first air flue fills discouraged solenoid valve and be connected with the second air flue second and fills discouraged solenoid valve and third fills discouraged solenoid valve, the side that third fills discouraged solenoid valve is plugged with the air flue switching solenoid valve being connected with the second air flue, the upper end side gas outlet of air flue switching solenoid valve is connect with one end of auxiliary tracheae, the other end of the auxiliary tracheae is connected with one end of the first air flue.The utility model is simple in structure, and integrated level is high, and mechanism is exquisite, and shape is smaller, light-weight, General design, valve module modularization, and shell and circuit board reserve multigroup interface.
Description
Technical field
The utility model is related to field of automobile seats, are filled more particularly to a kind of automotive seat electromagnetic type gas flow optimized
It sets.
Background technology
It is currently installed in there are mainly two types of the waist supports on automotive seat：Mechanical and pneumatic type.Pneumatic waist support is with no branch
Support hard spot, stickiness is good, comfort is high, has the characteristics that scalability, is cost-effective, and market competition is had more than mechanical waist support
Power.Pneumatic waist support its be mainly made of airbag, air pump and control device.Electromagnetic coil is utilized the utility model relates to a kind of
The principle that electromagnetic force control valve switch is generated after energization, to control the device of air bag inflator or exhaust.Control device usually wraps
Include gas circuit control section and circuit control part.
In existing technology, the usual volume of common air flow controller is larger, is particularly wall-mounted on massage system
On the seat of ventilating system, it is be easy to cause installation space deficiency, installation and removal are all cumbersome.
One group of the solenoid valve control airbag of air flow controller generally use two on market plane uses memorial alloy
The solenoid valve of silk, two kinds of control device prices are all more expensive.
Invention content
The technical problem to be solved by the utility model is to provide a kind of automotive seat electromagnetic type air flow controller, knots
Structure is simple, and integrated level is high, and mechanism is exquisite, and shape is smaller, light-weight, General design, valve module modularization, shell and circuit board
Reserve multigroup interface.
Technical solution adopted by the utility model to solve its technical problems is：A kind of automotive seat electromagnetic type gas is provided
Flow control device, including shell and control circuit board, the control circuit board is arranged in shell and upper end is equipped with electromagnetism
Valve module, the electromagnetic valve component include grafting tracheae, and the inner transverse of the grafting tracheae is arranged side by side with the first gas
Road and the second air flue, correspondence is plugged with first to be connected with the first air flue in interface side by side for the side of the grafting tracheae
Second for filling discouraged solenoid valve and being connected with the second air flue fills discouraged solenoid valve and third fills discouraged solenoid valve, and described
Three sides for filling discouraged solenoid valve are plugged with the air flue switching solenoid valve being connected with the second air flue, and the air flue switches electromagnetism
The upper end side gas outlet of valve is connect with one end of auxiliary tracheae, and the other end of the auxiliary tracheae is connected with one end of the first air flue
It connects, the top axial of the air flue switching solenoid valve is connected with pressure release air inlet pipe, and described first fills discouraged solenoid valve, second
It fills discouraged solenoid valve and third fills inside one end that discouraged solenoid valve is plugged with grafting tracheae and is mounted on duckbill valve.
As a kind of supplement to technical solution described in the utility model, described first fills discouraged solenoid valve, second
Fill discouraged solenoid valve, third fills discouraged solenoid valve and air flue switching solenoid valve inside be mounted on fixed core positioned at tail portion, should
The top axial sliding of fixed core is disposed with movable valve plug, and the top axial of the movable valve plug is disposed with gas outlet, and described determines
The inside of iron core is axially provided with venting flow path.
Further, the side of the grafting tracheae, which is located on the outside of interface, has been arranged symmetrically buckle, the card
Button interlocks with one end of corresponding fixed core.
Further, the both ends of the described auxiliary tracheae respectively with the gas outlet of air flue switching solenoid valve and the first air flue
One end be interlockingly connected.
Further, logical at the one end open of the vertical-sprue of one end of second air flue and auxiliary pipe
Cross steel ball sealing.
Further, the upper end grafting of one end of the pressure release air inlet pipe and air flue switching solenoid valve, the pressure release
Pressure release valve seat is disposed in the middle part of air inlet pipe, the upper end of the pressure release valve seat, which is inserted into, is snapped with upper valve base, the pressure release valve seat
Bottom is disposed with air admission hole, and the upper end of the air admission hole is disposed with gel silica membrane, in the upper end and upper valve base of the gel silica membrane
Spring is installed between side roof part, bleeder port is provided on the side side wall of the pressure release valve seat.
Further, the outer middle side part of the upper valve base is disposed with a ring slot, the annular groove and pressure release valve seat madial wall
On annular protrusion interlock.
Further, the upper end of the gel silica membrane is disposed with pad cap, and the spring is located in pad cap.
Further, the shell is interlockingly connected by upper shell and lower housing.
Further, one end of the control circuit board is equipped with connector.
Advantageous effect：It is simple in structure the utility model is related to a kind of automotive seat electromagnetic type air flow controller, it integrates
Degree is high, and mechanism is exquisite, and shape is smaller, and one is filled discouraged solenoid valve control airbag all the way, and electromagnetism quantity is few, be conducive to lower at,
In addition there are one the solenoid valve of special switching gas circuit, the device is made to be not only limited to waist support system, applies also for integrated shoulder
The multiple combinations system of support or thigh support and waist support, light-weight, General design, valve module modularization, shell and electricity
Road plate reserves multigroup interface, can be with grafting pressure relief device, the input air pressure of stabilising arrangement outside device.
Description of the drawings
Fig. 1 is the stereo decomposing structure graph of the utility model；
Fig. 2 is the main structure figure of the utility model；
Fig. 3 is the main structure figure of solenoid valve block described in the utility model；
Fig. 4 is the side block diagram of grafting tracheae described in the utility model；
Fig. 5 is the half-sectional structure chart of connected structure of grafting tracheae described in the utility model；
Fig. 6 is the half-sectional structure chart under air flue switching solenoid valve energized state described in the utility model；
Fig. 7 is the half-sectional structure chart under air flue switching solenoid valve off-position described in the utility model；
Fig. 8 is the sectional view of pressure release air inlet pipe described in the utility model；
Fig. 9 is the sectional view of pressure release air inlet pipe described in the utility model.
Diagram：1, upper shell；2, lower housing；3, electromagnetic valve component；4, control circuit board；5, connector；6, pressure release air inlet
Pipe；7a, first fill discouraged solenoid valve；7b, second fill discouraged solenoid valve；7c, third fill discouraged solenoid valve；8, air flue switches electromagnetism
Valve；9, tracheae is assisted；10, grafting tracheae；11, it buckles；12, duckbill valve；13, fixed core；14, movable valve plug；15, steel ball；18, silicon
Glue film；19, spring；20, upper valve base；21, annular groove；22, pressure release valve seat；23, cap is padded；24, interface；25, intake valve port；
26, exhaust valve port；27, the first air flue；28, the second air flue；30, bleeder port；32, vertical air flue.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
As shown in figs 1-9, the embodiment of the utility model is related to a kind of automotive seat electromagnetic type air flow controller,
Including shell and control circuit board 4, the control circuit board 4 is arranged in shell and upper end is equipped with electromagnetic valve component 3, institute
The electromagnetic valve component 3 stated includes grafting tracheae 10, and the inner transverse of the grafting tracheae 10 is arranged side by side with the first air flue 27
With the second air flue 28, corresponding be plugged with is connected with the first air flue 27 in interface 24 side by side for the side of the grafting tracheae 10
First fill discouraged solenoid valve 7a and be connected with the second air flue 28 second fill discouraged solenoid valve 7b and third fills the electricity that loses heart
Magnet valve 7c, the side that the third fills discouraged solenoid valve 7c are plugged with the air flue switching solenoid valve being connected with the second air flue 28
8, the upper end side gas outlet of the air flue switching solenoid valve 8 is connect with one end of auxiliary tracheae 9, the auxiliary tracheae 9 it is another
One end is connected with one end of the first air flue 27, and the top axial of the air flue switching solenoid valve 8 is connected with pressure release air inlet pipe
6, described first fills discouraged solenoid valve 7a, second fills discouraged solenoid valve 7b and third fills discouraged solenoid valve 7c and grafting tracheae 10
Duckbill valve 12 is mounted on inside the one end plugged.
Described first fill discouraged solenoid valve 7a, second fill discouraged solenoid valve 7b, third fills discouraged solenoid valve 7c and air flue
The fixed core 13 positioned at tail portion is mounted on inside switching solenoid valve 8, the top axial sliding of the fixed core 13 is disposed with dynamic valve
The top axial of core 14, the movable valve plug 14 is disposed with gas outlet, and the inside of the fixed core 13 is axially provided with vent flow
Road.
As a kind of embodiment of the utility model, electromagnetic force is generated when air flue switching solenoid valve 8 is powered, in electromagnetic force
Effect movable valve plug 14 is pulled together with fixed core 13, blocks intake valve port 25, and exhaust valve port 26 is opened, and switches electricity into air entering flue
The gas of magnet valve 8, by assisting in the vertical air flue 32 in tracheae 9, enters along arrow direction in Fig. 6 and inserts from exhaust valve port 26
The first air flue 27 in trachea 10 eventually enters into first and fills in discouraged solenoid valve 7a, gives corresponding airbag aeration.
When 8 no power of air flue switching solenoid valve, exhaust valve port 26 is closed, and intake valve port 25 is opened.Switch electricity into air entering flue
The gas of magnet valve 8 passes through fixed core 13 from intake valve port 25, and the second gas in grafting tracheae 10 is entered along arrow direction in Fig. 7
Road 28 eventually enters into second and fills discouraged solenoid valve 7b and third fills discouraged solenoid valve 7c, is inflated to corresponding air bag.
The outside that the side of the grafting tracheae 10 is located at interface 24 has been arranged symmetrically buckle 11, the buckle 11
It interlocks with one end of corresponding fixed core 13, the fast insert-pull of solenoid valve and interface 24, dismounting may be implemented by buckle 11
It is all more convenient, it is different from the solenoid valve air flow controller of mainstream currently on the market.
The both ends of the described auxiliary tracheae 9 respectively with the gas outlet of air flue switching solenoid valve 8 and the first air flue 27 one
End is interlockingly connected, and auxiliary tracheae 9 is also installed by the way of buckle, rapid and convenient.
Pass through steel at one end of second air flue 28 and the one end open of the vertical-sprue 32 inside auxiliary tracheae 9
Pearl 15 is sealed, and air flue gas leakage is prevented.
One end of the pressure release air inlet pipe 6 and the upper end grafting of air flue switching solenoid valve 8, the pressure release air inlet pipe 6
Middle part be disposed with pressure release valve seat 22, the upper end of the pressure release valve seat 22 is inserted into and is snapped with upper valve base 20, the pressure release valve seat 22
Bottom be disposed with air admission hole, the upper end of the air admission hole is disposed with gel silica membrane 18, the upper end of the gel silica membrane 18 with it is upper
Spring 19 is installed between 20 inside top of valve seat, bleeder port 30 is provided on the side side wall of the pressure release valve seat 22, along
Arrow direction in Fig. 9, gas enter in pressure release air inlet pipe 6, and when gas pressure is more than the precompression of spring 19, gas is silica gel
Diaphragm 18 is open-top, and the external world is discharged into from bleeder port 30, to realize decompression function.
The outer middle side part of the upper valve base 20 is disposed with a ring slot 21, on the annular groove 21 and 22 madial wall of pressure release valve seat
Annular protrusion interlock, facilitate the installation and removal of upper valve base 20.
The upper end of the gel silica membrane 18 is disposed with pad cap 23, and the spring 19 is located in pad cap 23, makes pellosil
The case where 18 energy uniform stressed of piece, spring 19 is not easy to deviate.
The shell is interlockingly connected by upper shell 1 and lower housing 2, and one end of the control circuit board 4 is equipped with
Connector 5, easy disassembly and wiring.
The utility model is simple in structure, and integrated level is high, and mechanism is exquisite, and shape is smaller, and one is filled discouraged solenoid valve control one
Road airbag, electromagnetism quantity is few, be conducive to lower at, in addition there are one special switching gas circuit solenoid valve, make the device not only
It is confined to waist support system, applies also for the multiple combinations system of integrated shoulder support or thigh support and waist support, it is light-weight, lead to
It is designed with changing, valve module modularization, shell and circuit board reserve multigroup interface, can be stablized with grafting pressure relief device outside device
The input air pressure of device.
Claims (10)
1. a kind of automotive seat electromagnetic type air flow controller, including shell and control circuit board (4), which is characterized in that institute
The control circuit board (4) stated is arranged in shell and upper end is equipped with electromagnetic valve component (3), the electromagnetic valve component (3) packet
Grafting tracheae (10) is included, the inner transverse of the grafting tracheae (10) is arranged side by side with the first air flue (27) and the second air flue
(28), corresponding be plugged with is connected with the first air flue (27) in interface (24) side by side for the side of the grafting tracheae (10)
First fill discouraged solenoid valve (7a) and be connected with the second air flue (28) second fill discouraged solenoid valve (7b) and third is filled and let out
Pneumoelectric magnet valve (7c), the side that the third fills discouraged solenoid valve (7c) are plugged with the air flue being connected with the second air flue (28)
The upper end side gas outlet of switching solenoid valve (8), the air flue switching solenoid valve (8) is connect with one end of auxiliary tracheae (9),
The other end of the auxiliary tracheae (9) is connected with one end of the first air flue (27), the upper end of the air flue switching solenoid valve (8)
Axially it is connected with pressure release air inlet pipe (6), described first fills discouraged solenoid valve (7a), second fills discouraged solenoid valve (7b) and third
It fills inside one end that discouraged solenoid valve (7c) is plugged with grafting tracheae (10) and is mounted on duckbill valve (12).
2. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：Described first is filled
Lose heart solenoid valve (7a), second fill discouraged solenoid valve (7b), third fills discouraged solenoid valve (7c) and air flue switching solenoid valve (8) is interior
Portion is mounted on the fixed core (13) positioned at tail portion, and the top axial sliding of the fixed core (13) is disposed with movable valve plug (14), institute
The top axial for the movable valve plug (14) stated is disposed with gas outlet, and the inside of the fixed core (13) is axially provided with venting flow path.
3. automotive seat electromagnetic type air flow controller according to claim 2, it is characterised in that：The grafting gas
The side of pipe (10), which is located on the outside of interface (24), has been arranged symmetrically buckle (11), and the buckle (11) determines iron with corresponding
One end of core (13) interlocks.
4. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：The auxiliary gas
The one end of the both ends of (9) respectively with the gas outlet of air flue switching solenoid valve (8) and the first air flue (27) is managed to be interlockingly connected.
5. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：Second gas
It is sealed by steel ball (15) at the one end in road (28) and the one end open of the internal vertical-sprue (32) of auxiliary tracheae (9).
6. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：The pressure release into
The upper end grafting of one end and air flue switching solenoid valve (8) of tracheae (6) is disposed in the middle part of the pressure release air inlet pipe (6) and lets out
Pressure valve seat (22), the upper end of the pressure release valve seat (22), which is inserted into, is snapped with upper valve base (20), the bottom of the pressure release valve seat (22)
It is disposed with air admission hole, the upper end of the air admission hole is disposed with gel silica membrane (18), the upper end of the gel silica membrane (18) and upper valve
Spring (19) is installed between seat (20) inside top, bleeder port is provided on the side side wall of the pressure release valve seat (22)
(30)。
7. automotive seat electromagnetic type air flow controller according to claim 6, it is characterised in that：The upper valve base
(20) outer middle side part is disposed with a ring slot (21), the annular groove (21) and the annular protrusion phase on pressure release valve seat (22) madial wall
Button.
8. automotive seat electromagnetic type air flow controller according to claim 6, it is characterised in that：The pellosil
The upper end of piece (18) is disposed with pad cap (23), and the spring (19) is located in pad cap (23).
9. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：The shell by
Upper shell (1) and lower housing (2) are interlockingly connected.
10. automotive seat electromagnetic type air flow controller according to claim 1, it is characterised in that：The control
One end of wiring board (4) is equipped with connector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061105.1U CN207893200U (en) | 2018-01-15 | 2018-01-15 | A kind of automotive seat electromagnetic type air flow controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820061105.1U CN207893200U (en) | 2018-01-15 | 2018-01-15 | A kind of automotive seat electromagnetic type air flow controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893200U true CN207893200U (en) | 2018-09-21 |
Family
ID=63552097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820061105.1U Active CN207893200U (en) | 2018-01-15 | 2018-01-15 | A kind of automotive seat electromagnetic type air flow controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203116A (en) * | 2019-07-09 | 2019-09-06 | 上海舒井汽车系统科技有限公司 | A kind of 200 type automobile waist supports |
| CN112728118A (en) * | 2020-12-25 | 2021-04-30 | 天津信望爱科技有限公司 | Magnetic control valve |
-
2018
- 2018-01-15 CN CN201820061105.1U patent/CN207893200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203116A (en) * | 2019-07-09 | 2019-09-06 | 上海舒井汽车系统科技有限公司 | A kind of 200 type automobile waist supports |
| CN112728118A (en) * | 2020-12-25 | 2021-04-30 | 天津信望爱科技有限公司 | Magnetic control valve |
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