CN203507077U - Backrest pneumatic massage gas path structure - Google Patents
Backrest pneumatic massage gas path structure Download PDFInfo
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- CN203507077U CN203507077U CN201320634251.6U CN201320634251U CN203507077U CN 203507077 U CN203507077 U CN 203507077U CN 201320634251 U CN201320634251 U CN 201320634251U CN 203507077 U CN203507077 U CN 203507077U
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- backrest
- electromagnetic valve
- valve body
- gas
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- 238000003379 elimination reaction Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 abstract description 69
- 239000002912 waste gas Substances 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a backrest pneumatic massage gas path structure used for an automobile seat. The backrest pneumatic massage gas path structure comprises a gas pump, an electromagnetic valve body and a massage gas bag cavity, wherein the gas pump is arranged in a backrest sponge bearing body space body of a seat backrest, the gas pump is provided with an independent gas inlet and an independent gas outlet, the gas inlet of the gas pump is communicated with the outer portion of the seat backrest, the electromagnetic valve body is arranged in the space body, the gas outlet of he gas pump is communicated with a gas inlet of the electromagnetic valve body through a main pipeline, a gas leakage opening of the electromagnetic valve body is communicated with the outer portion of the seat backrest, and the massage gas bag cavity is communicated with a gas outlet of the electromagnetic valve body through a gas bag pipeline. Waste gas exhausted through the gas leakage opening of the electromagnetic valve body can not be directly exhausted to the space body any more, the gas leakage opening is communicated with the outer portion of the seat backrest, relatively-dirty and high-temperature waste gas is far away from the gas pump and the electromagnetic valve body, the work environment can be effectively improved, and the service life of the gas pump and the service life of the electromagnetic valve body can be prolonged.
Description
Technical field
This utility model relates to automotive seat technical field, more particularly, relates to a kind of backrest pneumatic massage gas circuit structure.
Background technology
In recent years, along with the fast development of automotive field and universal, people are more and more higher for the requirement of vehicle riding comfort.A kind of massage seat technology is also arisen at the historic moment, and is progressively applied to passenger vehicle field, middle and high end.
In the past, this type of massage seat technology was used mechanical massage and two kinds of Form of Techniques of pneumatic massage conventionally.Pneumatic massage is to adopt miniature air pump as power source, air to be blown into air in the pneumatophore that is built in the inner Massage cushion of seat through relevant control valve body, by the inflation/deflation of pneumatophore, realize the rhythmical local relief of seat, and then realize the pushing of human body, push massage effect.
Yet the air pump system of pneumatic massage device and solenoid valve system thereof are generally installed on the small space of backrest inside.When air pump and electromagnetic valve body work long hours, usually because electric heating causes in the two residing installing space become muddy, local ambient temperature of gas, increase sharply, and then affect the service life of air pump and electromagnetic valve body.
Therefore, how solving dirt and hot temperature situation that the air iterative cycles in the inner narrow space of backrest causes, air pump working environment is improved, improve service life, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, this utility model provides a kind of backrest pneumatic massage gas circuit structure, and the dirt and the hot temperature situation that with the air iterative cycles solving in the inner narrow space of backrest, cause, be improved air pump working environment, improves service life.
For achieving the above object, this utility model provides following technical scheme:
A backrest pneumatic massage gas circuit structure, for automotive seat, comprising:
The air pump that is placed in the backrest sponge supporting body space body inside of backrest, described air pump has independently air inlet and gas outlet, and the air inlet of described air pump is communicated with backrest is outside;
Be arranged at the electromagnetic valve body of described space body inside, the gas outlet of described air pump is communicated with the air inlet of described electromagnetic valve body by main line, and the leakage port of described electromagnetic valve body is communicated with backrest is outside;
The massage air bag cavity being communicated with the gas outlet of described electromagnetic valve body by air bag pipeline.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, the leakage port of described electromagnetic valve body is communicated with through lose heart connecting line and backrest outside.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, described massage air bag cavity is a plurality of, and described electromagnetic valve body is corresponding with described massage air bag cavity;
Described in each, electromagnetic valve body all has relatively independent leakage port;
Described in each leakage port of electromagnetic valve body all with total lose heart is connected cavity and is communicated with, described total lose heart connect cavity and be communicated with through lose heart connecting line and backrest outside.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, described disappointing connecting line is communicated with described airflow noise-elimination device, and described airflow noise-elimination device is communicated with by outer gas outlet and backrest are outside.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, described airflow noise-elimination device is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface or removes acoustic resonance sponge filter cylinder.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, on the back upholstery of described backrest, and the position corresponding with the gas outlet of described air pump is provided with the ventilative hole being communicated with outside.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, described ventilative hole place is provided with airstrainer.
Preferably, in above-mentioned backrest pneumatic massage gas circuit structure, described air pump is one or more.
From above-mentioned technical scheme, can find out, the backrest pneumatic massage gas circuit structure that this utility model provides, during work, the air inlet air amount of air pump, the gas outlet of air pump transfers to air-flow the electromagnetic valve body of each gas circuit through main line, be blown into the air inlet of the electromagnetic valve body of controlling massage air bag cavity inflation/deflation.Each massage air bag cavity that is arranged on the Massage cushion between backrest sponge supporting body and back upholstery through air bag pipeline, is supplied with and by source of the gas in the gas outlet of electromagnetic valve body.The protruding drum so each massage air bag cavity expands, after the protruding drum that expands, gas, again through the conversion of electromagnetic valve body commutation gas circuit, is discharged with waste gas form through leakage port.
The waste gas that the leakage port of electromagnetic valve body is discharged will be no longer directly discharged in space body.But adopt, leakage port and backrest are outside to be communicated with, and the waste gas of dirt, high temperature, away from air pump and electromagnetic valve body, will improve working environment effectively relatively, prolongation air pump and electromagnetic valve body service life.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the backrest pneumatic massage gas circuit structure that Fig. 1 provides for this utility model embodiment.
Wherein, 01 is backrest, and 02 is backrest sponge supporting body, and 03 is back upholstery, and 04 is space body, and 05 is skeleton, and 06 is outside exhaust port, and 07 is ventilative hole;
10 is air pump, and 11 is air inlet, and 12 is gas outlet, and 13 is main line;
20 is electromagnetic valve body, and 21 is air inlet, and 22 is gas outlet, and 23 is leakage port, and 24 is the connecting line that loses heart, and 25 is total connection cavity that loses heart, and 26 is outer gas outlet, and 27 is airflow noise-elimination device;
30 is Massage cushion, and 31 is massage air bag cavity, and 32 is air bag pipeline.
The specific embodiment
The utility model discloses a kind of backrest pneumatic massage gas circuit structure, the dirt and the hot temperature situation that with the air iterative cycles solving in the inner narrow space of backrest, cause, be improved air pump working environment, improves service life.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, the structural representation of the backrest pneumatic massage gas circuit structure that Fig. 1 provides for this utility model embodiment.
The backrest pneumatic massage gas circuit structure that this utility model embodiment provides, for automotive seat, comprises air pump 10, electromagnetic valve body 20 and massage air bag cavity 31.
Wherein, air pump 10 is placed in space body 04 inside of the backrest sponge supporting body 02 of backrest 01, described air pump 10 has independently air inlet 11 and gas outlet 12, and the air inlet 11 of described air pump 10 is communicated with backrest 01 is outside, thereby can suck outside fresh air.
Massage air bag cavity 31 is communicated with the gas outlet 22 of described electromagnetic valve body 20 by air bag pipeline 32.
The backrest pneumatic massage gas circuit structure that this utility model provides, during work, air inlet 11 air amounts of air pump 10, the gas outlet 12 of air pump 10 transfers to air-flow the electromagnetic valve body 20 of each gas circuit through main line 13, be blown into the air inlet 21 of the electromagnetic valve body 20 of controlling massage air bag cavity 31 inflation/deflations.22 of the gas outlets of electromagnetic valve body 20 and by source of the gas through air bag pipeline, supply with each massage air bag cavity 31 be arranged on the Massage cushion 30 between backrest sponge supporting body 02 and back upholstery 03.The protruding drum so each massage air bag cavity 31 expands, after the protruding drum that expands, gas, again through the conversion of electromagnetic valve body commutation gas circuit, is discharged with waste gas form through leakage port 23.
The waste gas that the leakage port 23 of electromagnetic valve body 20 is discharged will be no longer directly discharged in space body 04.But adopt, leakage port 23 and backrest are outside to be communicated with, and the waste gas of dirt, high temperature, away from air pump and electromagnetic valve body, will improve working environment effectively relatively, prolongation air pump and electromagnetic valve body service life.
Further, the leakage port 23 of described electromagnetic valve body 20 is communicated with backrest 01 is outside through the connecting line 24 that loses heart.
Further, described massage air bag cavity 31 is a plurality of, and described electromagnetic valve body 20 is identical with the quantity of described massage air bag cavity 31.Described in each, electromagnetic valve body 20 all has relatively independent leakage port 23; Described in each leakage port 23 of electromagnetic valve body 20 all with total lose heart is connected cavity 25 and is communicated with, described total lose heart connect cavity 25 and be communicated with backrest 01 outside through the connecting line 24 that loses heart.
In backrest pneumatic massage gas circuit structure, each electromagnetic valve body 20 is arranged in skeleton 05 rear portion of backrest 01 in the mode of arranging in groups.A gas circuit connector that collects the leakage port of each electromagnetic valve body 20, always lose heart and connect cavity 25, the leakage port of each electromagnetic valve body 20 23 is linked together, form common aerofluxus total loop (can be sealing snapping lid, branch line tandem body etc.).
Total connection cavity 25 that loses heart is guided the gas in common aerofluxus total loop into space body 04 outside of backrest inside through the connecting line 24 that loses heart, through the outside exhaust port 06 of seat eyelid covering 03, guide the seat external space into.
Further, described disappointing connecting line 24 is communicated with described airflow noise-elimination device 27, and described airflow noise-elimination device 27 is communicated with backrest 01 is outside by outer gas outlet 26.Described airflow noise-elimination device 27 is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface or removes acoustic resonance sponge filter cylinder.
Further, on the back upholstery 03 of described backrest 01, and the position corresponding with the gas outlet 12 of described air pump 10 is provided with the ventilative hole 07 being communicated with outside.The air inlet loop that is air pump 10 allows from the inner directly air amount of space body 04 of backrest stressed-skin construction inside.Now, the space body 04 of backrest stressed-skin construction inside should have the air inlet gas circuit structure being communicated with seat outward.Preferably, on back upholstery, arrange that to have the ventilative hole 07 being communicated with outside be favourable.Equally preferably, the ventilative hole 07 on back upholstery 03 has airstrainer and allows, and to be more conducive to cleaning, the free from dust of backrest 01 inner air, is conducive to the service life of air pump 10 and electromagnetic valve body 20.
The air inlet loop of the air pump 10 of backrest pneumatic massage gas circuit structure, too via special-purpose air inlet pipeline (not shown), also allows from the outside air of introducing of seat.The oneself who is conducive to too to improve the space body inner air of backrest stressed-skin construction inside recycles, and is conducive to the service life of air pump and electromagnetic valve body.
Further, described air pump 10 can be one, also can be more than two.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use this utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, this utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a backrest pneumatic massage gas circuit structure, for automotive seat, is characterized in that, comprising:
Be placed in the inner air pump (10) of space body (04) of the backrest sponge supporting body (02) of backrest (01), described air pump (10) has independently air inlet (11) and gas outlet (12), and the air inlet (11) of described air pump (10) is communicated with backrest (01) is outside;
Be arranged at the inner electromagnetic valve body (20) of described space body (04), the gas outlet (12) of described air pump (10) is communicated with the air inlet (21) of described electromagnetic valve body (20) by main line (13), and the leakage port (23) of described electromagnetic valve body (20) is communicated with backrest (01) is outside;
The massage air bag cavity (31) being communicated with the gas outlet (22) of described electromagnetic valve body (20) by air bag pipeline (32).
2. backrest pneumatic massage gas circuit structure as claimed in claim 1, is characterized in that, the leakage port (23) of described electromagnetic valve body (20) is communicated with through lose heart connecting line (24) and backrest (01) outside.
3. backrest pneumatic massage gas circuit structure as claimed in claim 1, is characterized in that, described massage air bag cavity (31) is a plurality of, and described electromagnetic valve body (20) is corresponding with described massage air bag cavity (31);
Electromagnetic valve body described in each (20) all has relatively independent leakage port (23);
The leakage port (23) of electromagnetic valve body described in each (20) all with total lose heart is connected cavity (25) and is communicated with, described total lose heart connect cavity (25) and be communicated with through lose heart connecting line (24) and backrest (01) outside.
4. backrest pneumatic massage gas circuit structure as claimed in claim 3, it is characterized in that, described disappointing connecting line (24) is communicated with described airflow noise-elimination device (27), and described airflow noise-elimination device (27) is communicated with by outer gas outlet (26) and backrest (01) are outside.
5. backrest pneumatic massage gas circuit structure as claimed in claim 4, is characterized in that, described airflow noise-elimination device (27) is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface or removes acoustic resonance sponge filter cylinder.
6. backrest pneumatic massage gas circuit structure as claimed in claim 4, it is characterized in that, the back upholstery (03) of described backrest (01) is upper, and the position corresponding with the gas outlet (12) of described air pump (10) is provided with the ventilative hole (07) being communicated with outside.
7. backrest pneumatic massage gas circuit structure as claimed in claim 6, is characterized in that, described ventilative hole (07) locates to be provided with airstrainer.
8. the backrest pneumatic massage gas circuit structure as described in claim 1-7 any one, is characterized in that, described air pump (10) is one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634251.6U CN203507077U (en) | 2013-10-15 | 2013-10-15 | Backrest pneumatic massage gas path structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634251.6U CN203507077U (en) | 2013-10-15 | 2013-10-15 | Backrest pneumatic massage gas path structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507077U true CN203507077U (en) | 2014-04-02 |
Family
ID=50366066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634251.6U Expired - Lifetime CN203507077U (en) | 2013-10-15 | 2013-10-15 | Backrest pneumatic massage gas path structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383341A (en) * | 2014-09-02 | 2016-03-09 | 福特全球技术公司 | Massage bladder matrix |
| CN106075733A (en) * | 2016-08-12 | 2016-11-09 | 南京中脉科技发展有限公司 | Gyromagnetic chair |
| WO2020258916A1 (en) * | 2019-06-26 | 2020-12-30 | 深圳市倍轻松科技股份有限公司 | Silencing electromagnetic valve and wearable device |
-
2013
- 2013-10-15 CN CN201320634251.6U patent/CN203507077U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383341A (en) * | 2014-09-02 | 2016-03-09 | 福特全球技术公司 | Massage bladder matrix |
| CN106075733A (en) * | 2016-08-12 | 2016-11-09 | 南京中脉科技发展有限公司 | Gyromagnetic chair |
| WO2020258916A1 (en) * | 2019-06-26 | 2020-12-30 | 深圳市倍轻松科技股份有限公司 | Silencing electromagnetic valve and wearable device |
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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 |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |