CN104553916A - Automobile seat air bag cushion device capable of relieving driving fatigue - Google Patents
Automobile seat air bag cushion device capable of relieving driving fatigue Download PDFInfo
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- CN104553916A CN104553916A CN201510044656.8A CN201510044656A CN104553916A CN 104553916 A CN104553916 A CN 104553916A CN 201510044656 A CN201510044656 A CN 201510044656A CN 104553916 A CN104553916 A CN 104553916A
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- air bag
- cushion
- air
- air bags
- automobile seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/62—Thigh-rests
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses an automobile seat air bag cushion device capable of relieving driving fatigue. The automobile seat air bag cushion device capable of relieving driving fatigue is arranged on an automobile seat cushion plate and comprises a cushion and air bag combination, a connecting tube and an inflating device, wherein the cushion and air bag combination is arranged on the automobile seat cushion plate; the inflating device is fixed on the lower side of the automobile seat cushion plate; the cushion and air bag combination is connected with the inflating device through the connecting tube; the cushion and air bag combination comprises six independent air bags; the connecting tube comprises a main connecting tube and six connecting branch tubes; each connecting branch tube is correspondingly connected with the corresponding air bag; the inflating device is connected with the connecting branch tubes of the air bags; each connecting branch tube is provided with an opening and closing valve; and a venting door is arranged on the inflating device. Supporting forces in various directions of the seat cushion can be adjusted, the automobile seat air bag cushion device well fits the curve of the hip of a driver or a passenger and is suitable for drivers or passengers with different physical features, the supporting positions and the supporting forces can be changed in real time according to adjustment on sitting postures of the drivers or the passengers, and the driving and sitting fatigue can be reduced effectively.
Description
Technical field
The present invention relates to a kind of Vehicular seat device, be specifically related to a kind of vehicle seat airbags seat device alleviating driving fatigue.
Background technology
Can, along with the fast development of contemporary automotive technology, the attention degree of people to the travelling comfort of automotive seat significantly improves, alleviate the important indicator that driving fatigue becomes evaluation seat performance by actv..In seat design in the past, there are following three problems:
(1) designer does not take into full account the factor such as physiological structure and sitting posture figure of human body, and designed Chain cushion and occupant's buttocks can not well be fitted, and the weight uniformity of occupant can not be made to be distributed on cushion.
(2) Chain cushion and occupant's Long contact time, cushion to the Support Position of buttocks and thigh and support degree non-adjustable, take a seat for a long time and can cause leg ache, leg and waist crotch blood supply insufficiency, affect the physiological health of occupant.
(3) occupant can adjust sitting posture after taking for a long time, and general Chain cushion be supported for fixed position, the bearing force of cushion cannot be adjusted along with the sitting posture conversion of occupant.
In automobile seat cushion design domestic at present, mainly utilize elastic filler as the main weighting material of cushion portion, the parcel of seat to human body can be realized to a certain extent.After seat uses for a long time, the wearing and tearing of elastomeric material make the rigidity of cushion hardening, reduce the travelling comfort of seat, and the bearing force of seat to human body are non-adjustable, non-adjustable to the Support Position of human body.Have researchist also to propose to adapt to the adjustable air-bag seat cushions of build and sitting posture, seat cushions can realize the comprehensive parcel of cushion to buttocks and thigh according to human body physical sign after people takes a seat.But after taking for a long time, along with the sitting posture of occupant changes, the bearing force of cushion and Support Position cannot change in real time, and the charge air of single air bag cannot change in driving procedure.Also may there is the hard object sense of cushion to body support after changing in sitting posture, cause that occupant's is uncomfortable, adds driving fatigue on the contrary.
For the design problem of above Chain cushion, need to design the different sign of a kind of driver and crew of consideration and convert with the posture taken in process, meet the automotive seat adjustable air sac seat device that occupant customizes individual requirement.
Summary of the invention
The object of patent of the present invention is to provide a kind of vehicle seat airbags seat device alleviating driving fatigue, its can adjusting seat cushion respectively to bearing force, high from the hip curve laminating degree of driver and crew, adapt to different sign driver and crew, Support Position and bearing force and can adjust real-time change according to the sitting posture of occupant, can effectively reduce driving and take fatigue.
Object of the present invention realizes by the following technical solutions:
A kind of vehicle seat airbags seat device alleviating driving fatigue, it is arranged on automobile seat cushion plate, this device comprises the combination of cushion air bag, connection pipe and gas filled device, the combination of cushion air bag is arranged on automobile seat cushion plate, gas filled device is fixed on the downside of automobile seat cushion plate, and cushion air bag is combined through connection pipe and is connected with gas filled device.
Described a kind of vehicle seat airbags seat device alleviating driving fatigue, the combination of cushion air bag comprises 6 independently air bags, described connection pipe comprises main connection pipe and 6 discrimination connection pipes, each root discrimination connection pipe correspondence connects an air bag, described gas filled device is connected with the discrimination connection pipe of each air bag by main connection pipe, every root discrimination connection pipe being equipped with an open and close valve, for controlling the inflation/deflation of corresponding air bag, gas filled device being also provided with air leakage door.
Described a kind of vehicle seat airbags seat device alleviating driving fatigue, the combination of cushion air bag specifically comprises an air bag, No. two air bags, No. three air bags, No. four air bags, No. five air bags and No. six air bags, wherein, No. three air bags, No. two air bags, No. five air bags and No. four air bags are arranged in parallel successively along occupant's thigh direction in the middle part of automobile seat cushion, No. two air bags and No. three air bags are that an air bag group is arranged in corresponding left gluteus maximus position on the downside of the left leg of occupant, and No. four air bags and No. five air bags are that an air bag group is arranged in corresponding right gluteus maximus position on the downside of the right leg of occupant; An air bag and No. six air bags are arranged in the front and back side position of automobile seat cushion perpendicular to occupant's thigh direction, air bag is horizontally placed on corresponding biceps muscle of thigh and semitendinosus position on the downside of occupant's thigh forward position, and air bag is horizontally placed on corresponding coccygeus position on rear side of occupant's buttocks.
Compared with designing with existing air bag cushion, the air bag cushion device that the present invention describes has the following advantages:
(1) the present invention is directed to the distribution of force of driver and crew's buttocks and huckle in the buttocks of human body and the physiological make-up of huckle and long-duration driving process, propose a kind of novel adjustable air sac seat device.According to physiological make-up and the biomechanics characteristic of human buttock and huckle, left half stern and right half stern is divided into by buttocks to carry out the design of air bag cushion support, four relatively independent air bags are adopted to form the supportive body of buttocks, the main load muscle group of the corresponding human buttock of each balloon positions.Each half stern adopts the left and right sides to support, by the force distribution of buttocks on the load air bag of both sides, reduce the stressed of ischium node, alleviate the tensioning degree of gluteus maximus, make the uniform force of each half stern, delay the muscular fatigue that the effect of buttocks muscle group long high-strength press power causes, reduce the load of driving over a long distance to driver and crew's buttocks muscles as far as possible.
The present invention simultaneously for the feature that the bearing force at the different sitting posture of human body and thigh forward position and coccyx place is more weak, adopt two independently air bag support the coccyx place of lower leg and thigh and buttocks respectively.Utilize the air bag of lower leg and thigh to hold up on the downside of the thigh of occupant, avoid huckle and be in vacant state for a long time, slow down semitendinosus and biceps muscle of thigh owing to shrinking the muscular fatigue caused for a long time.Utilize the air bag at coccyx place the posterior edges of buttocks to be held up, support the trailing edge of left and right gluteus maximus, slow down the tensioning degree of coccygeus, alleviate the driving fatigue of occupant to a certain extent.
(2) six air bags can control charge air according to driver and crew's personal needs, better realize the completely parcel of Chain cushion to human buttock and huckle different parts, from the viewpoint of biomechanics, reduce the muscular force of each load muscle group when occupant is in sitting posture for a long time, eliminate the muscular tone sense that occupant takes a seat.It is each airbag aeration that occupant opens gas filled device after taking a seat, until each air bag and body configuration fit completely, the buttocks of occupant and huckle is made to be in the attitude fully loosened, what promote occupant takes joyful sense, and can finely tune the charge air of single air bag, to meet the different requirements of body local to bearing force after inflation.
(3) can adjust according to the oneself of occupant's sitting posture in driving procedure, change the charge air of each air bag, realize the dynamic change of bearing force and Support Position, the change of the different sitting posture of different occupant can be adapted to, the buttocks of occupant and the muscle of huckle well can both be supported under different sitting posture, alleviate fatigue of driving over a long distance.
Accompanying drawing explanation
Fig. 1 is a kind of seat birds-eye view alleviating the vehicle seat airbags seat device of driving fatigue of the present invention.
Fig. 2 is a kind of lateral plan alleviating the vehicle seat airbags seat device of driving fatigue of the present invention.
To be that the present invention is a kind of alleviate the air bag of the vehicle seat airbags seat device of driving fatigue and the connection mode schematic diagram of connection pipe to Fig. 3.
Detailed description of the invention
Consult Fig. 1 to Fig. 3, this air bag cushion device includes the combination of cushion air bag, connection pipe and gas filled device 8, the combination of cushion air bag is arranged on automobile seat cushion plate 9, and gas filled device 8 is fixed on the downside of automobile seat cushion plate 9, and cushion air bag is combined through connection pipe and is connected with gas filled device 8.
Consult Fig. 1, the combination of cushion air bag specifically comprises an air bag 1, No. two air bags 2, No. three air bags 3, No. four air bags 4, No. five air bags 5 and No. six air bags 6, wherein, No. three air bags 3, No. two air bags 2, No. five air bags 5 and No. four air bags 4 are arranged in parallel successively along occupant's thigh direction in the middle part of automobile seat cushion, No. two air bags 2 and No. three air bags 3 are that an air bag group is arranged in corresponding left gluteus maximus position on the downside of the left leg of occupant, and No. four air bags 4 and No. five air bags 5 are that an air bag group is arranged in corresponding right gluteus maximus position on the downside of the right leg of occupant; An air bag 1 and No. six air bags 6 are arranged in the front and back side position of automobile seat cushion perpendicular to occupant's thigh direction, air bag 6 is horizontally placed on corresponding biceps muscle of thigh and semitendinosus position on the downside of occupant's thigh forward position, and air bag 1 is horizontally placed on corresponding coccygeus position on rear side of occupant's buttocks.
Consult Fig. 3, connection pipe comprises main connection pipe 12 and 6 qi connection pipes 10, each qi connection pipe 10 correspondence connects an air bag, 6 air bag 1-6 are arranged on Chain cushion plate 9 respectively, gas filled device 8 is connected with the qi connection pipe 10 of each air bag by main connection pipe 12, every bar qi connection pipe 10 is all provided with an open and close valve 13, for controlling the inflation/deflation of corresponding air bag, gas filled device 8 is also provided with air leakage door, for giving air bag deflation.
During airbag aeration, the open and close valve 13 of each qi connection pipe 10 is opened, and gas filled device 8 is delivered gas in each air bag by connection pipe.When occupant feels that the charge air of air bag is suitable, close open and close valve 13, interrupt the inflation to air bag.Such as, after air bag 6 is inflated, close the open and close valve 13 of air bag 6, now gas filled device is no longer inflated air bag 6, and the gas volume in air bag 6 remains unchanged.And the open and close valve of other air bags still in opened condition, gas filled device continues to inflate other five air bags.After air bag 4 is inflated, close the open and close valve of air bag 4, complete the gas replenishment process to air bag 4.
To reduce the bearing force of single air bag, the gas flow in adjustable air bag reduces the bearing force of air bag to human body.Realize especially by with under type: such as, want the bearing force reducing air bag 6, gas filled device 8 can be closed, open the open and close valve 13 of air bag 6 correspondence, gas in air bag 6 flows into the air leakage door in gas filled device 8 by connection pipe, thus the excessive gas got rid of in air bag 6, and gas flow in other air bags is constant.Air bag cushion is kept the bearing force at other positions of human body to be reduced to the bearing force of air bag 6.
Claims (3)
1. alleviate the vehicle seat airbags seat device of driving fatigue for one kind, it is arranged on automobile seat cushion plate, it is characterized in that, this device comprises the combination of cushion air bag, connection pipe and gas filled device, the combination of cushion air bag is arranged on automobile seat cushion plate, gas filled device is fixed on the downside of automobile seat cushion plate, and cushion air bag is combined through connection pipe and is connected with gas filled device.
2. according to a kind of vehicle seat airbags seat device alleviating driving fatigue according to claim 1, it is characterized in that, described cushion air bag combination comprises 6 independently air bags, described connection pipe comprises main connection pipe and 6 discrimination connection pipes, each root discrimination connection pipe correspondence connects an air bag, and described gas filled device is connected with the discrimination connection pipe of each air bag by main connection pipe, and every root discrimination connection pipe is equipped with an open and close valve, for controlling the inflation/deflation of corresponding air bag, gas filled device is also provided with air leakage door.
3. according to according to a kind of vehicle seat airbags seat device alleviating driving fatigue according to claim 1, it is characterized in that, described cushion air bag combination specifically comprises an air bag, No. two air bags, No. three air bags, No. four air bags, No. five air bags and No. six air bags, wherein, No. three air bags, No. two air bags, No. five air bags and No. four air bags are arranged in parallel successively along occupant's thigh direction in the middle part of automobile seat cushion, No. two air bags and No. three air bags are that an air bag group is arranged in corresponding left gluteus maximus position on the downside of the left leg of occupant, No. four air bags and No. five air bags are that an air bag group is arranged in corresponding right gluteus maximus position on the downside of the right leg of occupant, an air bag and No. six air bags are arranged in the front and back side position of automobile seat cushion perpendicular to occupant's thigh direction, air bag is horizontally placed on corresponding biceps muscle of thigh and semitendinosus position on the downside of occupant's thigh forward position, and air bag is horizontally placed on corresponding coccygeus position on rear side of occupant's buttocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044656.8A CN104553916A (en) | 2015-01-28 | 2015-01-28 | Automobile seat air bag cushion device capable of relieving driving fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510044656.8A CN104553916A (en) | 2015-01-28 | 2015-01-28 | Automobile seat air bag cushion device capable of relieving driving fatigue |
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| CN104553916A true CN104553916A (en) | 2015-04-29 |
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| CN201510044656.8A Pending CN104553916A (en) | 2015-01-28 | 2015-01-28 | Automobile seat air bag cushion device capable of relieving driving fatigue |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976436A (en) * | 2015-09-29 | 2017-07-25 | 李尔公司 | Air bag component for the seat bottom of seat-assembly |
| CN107662524A (en) * | 2016-07-29 | 2018-02-06 | 李尔公司 | Adjustable seat component |
| CN110606009A (en) * | 2019-10-18 | 2019-12-24 | 严加文 | Automobile seat |
| CN112120474A (en) * | 2018-03-22 | 2020-12-25 | 合肥工业大学 | Posture holding device |
| CN112644351A (en) * | 2020-09-18 | 2021-04-13 | 浙江宏立至信汽车部件制造有限公司 | Safe and comfortable automobile seat |
| WO2022012493A1 (en) * | 2020-07-15 | 2022-01-20 | 采埃孚汽车科技(上海)有限公司 | Pneumatic seat safety system of vehicle, control method, and computer readable medium |
| CN114451707A (en) * | 2022-03-04 | 2022-05-10 | 南京伟思医疗科技股份有限公司 | Intelligent seat for pelvic floor magnetic stimulation |
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| CN104192033A (en) * | 2014-09-16 | 2014-12-10 | 吉林大学 | Driving fatigue-relief waist supporting device for automobile seat |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976436A (en) * | 2015-09-29 | 2017-07-25 | 李尔公司 | Air bag component for the seat bottom of seat-assembly |
| CN107662524A (en) * | 2016-07-29 | 2018-02-06 | 李尔公司 | Adjustable seat component |
| CN112120474A (en) * | 2018-03-22 | 2020-12-25 | 合肥工业大学 | Posture holding device |
| CN112120474B (en) * | 2018-03-22 | 2022-08-19 | 合肥工业大学 | Posture holding device |
| CN110606009A (en) * | 2019-10-18 | 2019-12-24 | 严加文 | Automobile seat |
| CN110606009B (en) * | 2019-10-18 | 2022-04-26 | 佛吉亚(柳州)汽车座椅有限公司 | Automobile seat collision protection method |
| WO2022012493A1 (en) * | 2020-07-15 | 2022-01-20 | 采埃孚汽车科技(上海)有限公司 | Pneumatic seat safety system of vehicle, control method, and computer readable medium |
| CN112644351A (en) * | 2020-09-18 | 2021-04-13 | 浙江宏立至信汽车部件制造有限公司 | Safe and comfortable automobile seat |
| CN114451707A (en) * | 2022-03-04 | 2022-05-10 | 南京伟思医疗科技股份有限公司 | Intelligent seat for pelvic floor magnetic stimulation |
| CN114451707B (en) * | 2022-03-04 | 2023-10-03 | 南京伟思医疗科技股份有限公司 | A intelligent seat for basin bottom magnetism is stimulated |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |