CN207274617U - Air bag and automotive seat - Google Patents
Air bag and automotive seat Download PDFInfo
- Publication number
- CN207274617U CN207274617U CN201721348732.5U CN201721348732U CN207274617U CN 207274617 U CN207274617 U CN 207274617U CN 201721348732 U CN201721348732 U CN 201721348732U CN 207274617 U CN207274617 U CN 207274617U
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- airbag
- air bag
- drawstring
- headrest
- backrest
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- Seats For Vehicles (AREA)
Abstract
It the utility model is related to field of automobile seats, more particularly to a kind of air bag and automotive seat, including the quick-fried controller of airbag and the triggering airbag point, the airbag includes the rear portion with the front portion of human body incidence profile contacts and with the profile contacts of car seat headrest, the left and right sides of the airbag is equipped with the first drawstring that a plurality of anteroposterior direction along airbag is set, a plurality of first drawstring is when the airbag is unfolded, shape that the front outline of airbag is constrained to be bonded with human body incidence outline.The air bag of the utility model; the first drawstring set due to being provided with a plurality of anteroposterior direction along airbag in the left and right sides of airbag; when airbag is unfolded, first holds airbag; so as to limit the shape of airbag; the front outline of the airbag made is bonded with human body incidence outline; so as to add the contact area of airbag and human body neck contouring, the protecting effect of air bag is improved.
Description
Technical field
Field of automobile seats is the utility model is related to, more particularly to a kind of air bag and automotive seat.
Background technology
In order to meet man-machine comfort, will can generally be designed between the headrest of automotive seat and the head of occupant larger
Gap, but the problem of other can be so derived, it is exactly that the head of occupant is due to no branch when rear-end collision occurs for automobile
Support and be subject to inertia to move backward, the neck of occupant is subject to whiplash.
In order to avoid the neck of occupant is subject to whiplash, generally air bag can be set on the headrest of automotive seat,
When rear-end collision occurs for automobile, air bag is put quick-fried and is ejected rapidly, fills up the gap between occupant's head and headrest, with
Head, neck to occupant provide good support, reduce whiplash.
But cannot be bonded well with the neck contouring of human body with airbag after the pop-up of the airbag of existing air bag,
So as to which the incidence of human body cannot be given to provide good support, the protecting effect of the air bag of reduction.
Utility model content
The purpose of this utility model experiences higher air bag and automotive seat in terms of being to provide a kind of ergonomics,
On the premise of the comfort of automotive seat is ensured, make automotive seat that there is good anti-whip.
To solve the above-mentioned problems, the utility model provides a kind of air bag, including airbag and the triggering airbag
The quick-fried controller of point, the airbag include the profile contacts with the front portion of human body incidence profile contacts and with car seat headrest
Rear portion, the left and right sides of the airbag is equipped with the first drawstring that a plurality of anteroposterior direction along airbag is set, a plurality of described first
Drawstring is when the airbag is unfolded, shape that the front outline of airbag is constrained to be bonded with human body incidence outline.
Preferably, a plurality of first drawstring per side is respectively set parallel along the short transverse of the airbag
Put, and the length of adjacent two the first drawstrings is different.
Preferably, the front portion of the airbag include the forwardly convex preceding convex portion being bonded with neck profile with
And the recessed back recesses being bonded with human head profile are divided backward.
Preferably, first drawstring, institute are respectively provided with left and right sides of the lower part and middle part of the preceding convex portion
State and be respectively provided with first drawstring at left and right sides of the middle part and top of back recesses point, positioned at the length of the first drawstring of back recesses point
Degree is respectively less than the length of the first drawstring positioned at preceding convex portion;Length positioned at first drawstring at the middle part of the preceding convex portion is big
In the length of the first drawstring positioned at the lordosis section lower;Length positioned at first drawstring at back recesses point middle part is less than position
Divide the length of first drawstring on top in back recesses.
Preferably, at least one is respectively provided with left and right sides of the airbag to set along the above-below direction of the airbag
The second drawstring, the length of second drawstring is slightly less than the height during airbag expansion.
Preferably, second drawstring is elastic drawstring.
Identical in order to solve the problems, such as, the utility model additionally provides a kind of automotive seat, including any of the above-described scheme
Air bag, backrest and the headrest being arranged on the backrest, the air bag are arranged in headrest, the head
The lower part of pillow is equipped with close to the position of the backrest and is open for the airbag point after quick-fried from the first of the headrest pop-up.
Preferably, the headrest is additionally provided with the stent being flexibly connected with the backrest of resting the head on, the branch
Frame is equipped with the first air bag installing plate, and the air bag is installed on the first air bag installing plate.
Identical in order to solve the problems, such as, the utility model additionally provides a kind of automotive seat, including any of the above-described scheme
Air bag, backrest and the headrest being arranged on the backrest, the air bag are arranged on the backrest
It is interior, the top of the backrest close to the position of the headrest be equipped with for the airbag point it is quick-fried after eject from the backrest
Second opening.
Preferably, the top in the backrest is equipped with cross bar, and the cross bar is pacified equipped with the second air bag
Loading board, the air bag are installed on the second air bag installing plate.
The air bag of the utility model, due to being set in the left and right sides of airbag there is provided a plurality of along the anteroposterior direction of airbag
The first drawstring put, when airbag is unfolded, the first drawstring holds airbag, so that the shape of airbag is limited, by the front portion of airbag
Contour limit into the shape being bonded with human body incidence outline so that increase airbag pop-up when with human body neck contouring
Contact area, the support effect of air bag is improved, so that being provided with the automotive seat of the air bag normally makes
Used time rests the head on keeps larger gap with head, to ensure the comfort of automotive seat, meanwhile, the airbag when rear-end collision occurs
Detonation reduces headrest and the gap on head in time, there is provided stable support, improves anti-whip performance, and then improves automotive seat
The comprehensive performance of product.
Brief description of the drawings
Fig. 1 is the side projection schematic diagram of the airbag of the air bag of the preferred embodiment in the utility model;
Fig. 2 be the air bag point of the automotive seat of the preferred embodiment in the utility model it is quick-fried after side projection schematic diagram;
Fig. 3 is the side projection schematic diagram of the automotive seat of another preferred embodiment of the utility model;
Fig. 4 is quick-fried rear and car seat headrest and human body incidence the cooperation of the air bag point of the utility model embodiment
Relation schematic diagram.
Wherein, 01, air bag;1st, airbag;11st, it is anterior;111st, preceding convex portion;112nd, back recesses point;12nd, rear portion;2、
First drawstring;3rd, the second drawstring;02nd, rest the head on;4th, the first opening;5th, stent;6th, the first air bag installing plate;03rd, backrest;7、
Second opening;8th, cross bar;9th, the second air bag installing plate;10th, human body.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
With reference to shown in Fig. 1 and Fig. 4, the air bag of the utility model embodiment is schematically showed, it includes airbag 1
And trigger 1 point of quick-fried controller (not shown) of the airbag, airbag 1 include with the front portions 11 of the incidence profile contacts of human body 10 and
With the rear portion 12 of the profile contacts of the headrest of automotive seat, a plurality of anteroposterior direction along airbag 1 is equipped with the left and right sides of airbag 1
The profile of the front portion 11 of airbag 1 is constrained to and human body by the first drawstring 2 set, a plurality of first drawstring 2 when airbag 1 is unfolded
The shape of 10 incidence outline fitting.
The air bag of the utility model embodiment, it is a plurality of along before airbag 1 due to being provided with the left and right sides of airbag 1
The first drawstring 2 that rear direction is set, when airbag 1 is unfolded, the first drawstring holds airbag 1, so that the shape of airbag 1 is limited,
With the shape for being bonded the contour limit of the front portion 11 of airbag 1 into the incidence outline with human body 10, so that safety
Incidence after the pop-up of airbag 1 of air bag with human body has larger contact area, to provide well the incidence of human body
Support, so that the automotive seat for being provided with the air bag is rested the head in normal use keeps larger gap with head, with
Ensure the comfort of automotive seat, meanwhile, when rear-end collision occurs, the air bag detonation gap that reduction is rested the head on head in time, carries
For stable support, anti-whip performance is improved, and then improve the comprehensive performance of automotive seat product.
Continue referring to shown in Fig. 1 and Fig. 4, the left and right sides of airbag 1 be respectively provided with least one along airbag 1 above-below direction
The second drawstring 3 set, the length of the second drawstring 3 are slightly less than height when airbag 1 is unfolded.When airbag 1 is unfolded, due to second
Drawstring 3 holds the shape that airbag 1 limits airbag 1 so that the rear portion 12 of airbag 1 can automatically be pasted to the headrest of automotive seat
Close so that airbag 1 is not easy to shift, and ensure that the stability after airbag expansion, improves the security of air bag;As excellent
Choosing, the second drawstring 3 is elastic drawstring (such as silicone band or rubber belt), so can cause airbag 1 after deployment, its rear portion 12
It is recessed forward, is bonded as best one can with the exterior contour of headrest with energy structure, further limits the displacement of airbag 1, further increase
Stability after the expansion of airbag 1.
Please continue to refer to shown in Fig. 1 and Fig. 4, a plurality of first drawstring 2 per side along airbag 1 short transverse respectively
It is parallel to set, and the length of adjacent two the first drawstrings 2 is different;So as to fulfill after airbag 1 flicks by the front portion of airbag 1
The shape that 11 contour limit is bonded into the incidence outline with human body 10.
Please continue to refer to shown in Fig. 1 and Fig. 4, the front portion 11 of airbag 1 includes the forwardly convex and neck profile of human body 10 and pastes
The preceding convex portion 111 of conjunction and the back recesses point 112 that the recessed contouring head with human body 10 is bonded backward;It can so ensure gas
Bag 1 can be ideally bonded with the neck and contouring head of human body 10 after deployment, further increase airbag 1 and human body neck
The fitting area of contouring and the comfort of airbag 1.
Further, first drawstring 2 is respectively provided with left and right sides of the lower part and middle part of preceding convex portion 111, rear
First drawstring 2 is respectively provided with left and right sides of the middle part and top of recess point 112, positioned at the first drawstring 2 of back recesses point 112
Length be respectively less than positioned at preceding convex portion 111 the first drawstring 2 length;Wherein, positioned at the first of the middle part of preceding convex portion 111
The length of drawstring 2 is more than the length of the first drawstring 2 positioned at preceding 111 lower part of convex portion, and first positioned at the middle part of back recesses point 112
The length of drawstring 2 is less than the length of the first drawstring 2 positioned at 112 tops of back recesses point;This causes when airbag 1 is unfolded, each portion
First drawstring 2 of position can accurately control the shape of airbag 1, and after airbag 1 is unfolded, the front portion 11 of airbag obtains meeting human body
The preceding convex portion 111 of the shape of engineering requirements and back recesses point 112, add airbag 1 and human body incidence to greatest extent
The fitting area of profile and the comfort of airbag 1.
Shown in please referring to Fig.2, identical in order to solve the problems, such as, the utility model additionally provides a kind of automotive seat, including
Air bag 01, backrest 03 and the headrest 02 being arranged on backrest 03 of any of the above-described scheme;The air bag 01
Be arranged on headrest 02 in, rest the head on 02 lower part close to the position of backrest 03 be equipped with for 1 point of airbag it is quick-fried after from headrest 02 pop-up
First opening 4.
When rear-end collision occurs for automobile, controller analyzes impact strength, works as impact strength by the algorithm of inside calibration
When reaching default air bag ignition condition, controller sends control instruction to airbag 1, and airbag 1 is quick-fried by point immediately, will go out from first
The promptly pop-up out of headrest 02 of mouth 4, makes the rear portion 112 of airbag 1 be close to the front portion of headrest 02, and the pop-up rapidly of airbag 1 is filled up
Gap between the incidence and backrest 03 and headrest 02 of human body, early provides good branch to the incidence of human body
Support, prevents incidence from occurring throwing away danger, reduces whiplash;And the profile and human body of the front portion front portion 11 due to airbag 1
Incidence outline is bonded, so that automotive seat while with anti-whip, has higher comfort, improves
The comprehensive performance of automotive seat product.
Please continue to refer to shown in Fig. 2, the stent for being flexibly connected headrest 02 with backrest 03 is additionally provided with headrest 02
5, stent 5 is equipped with the first air bag installing plate 6, and air bag 01 is installed on the first air bag installing plate 6;Such layout structure
It is relatively simple, and can ensure that air bag 01 is reliably mounted in headrest 02.
Please referring to Fig.3 to have shown solves the problems, such as identical, and the utility model additionally provides a kind of automotive seat, including upper
The air bag 01, backrest 03 and the headrest 02 being arranged on backrest 03, air bag 01 for stating either a program are set
In backrest 03, the top of backrest 03 close to the position of headrest 02 be equipped with for 1 point of airbag it is quick-fried after from backrest 03
Second opening 7 of pop-up.
When rear-end collision occurs for automobile, controller analyzes impact strength, works as impact strength by the algorithm of inside calibration
When reaching default air bag ignition condition, controller sends control instruction to airbag 1, and airbag 1 is quick-fried by point immediately, will go out from second
The promptly pop-up out of backrest 03 of mouth 7, makes the rear portion 112 of airbag 1 be close to the front portion of headrest 02, and the rapid of airbag 1 ejects
The gap between the incidence of human body and backrest 03 and headrest 02 has been filled up, early the incidence of human body is provided well
Support, prevent incidence from occurring throwing away danger, reduce whiplash.
Please continue to refer to shown in Fig. 3, the top in backrest 03 is equipped with cross bar 8, and cross bar 8 is pacified equipped with the second air bag
Loading board 9, air bag 01 are installed on the second air bag installing plate 9.Such layout structure is relatively simple, and can ensure to pacify
Reliably top is installed in backrest 03 full air bag 01.
In conclusion the air bag of the utility model embodiment, due to being provided with a plurality of edge in the left and right sides of airbag 1
The first drawstring 2 that the anteroposterior direction of airbag 1 is set, when airbag 1 is unfolded, the first drawstring 2 holds airbag, so as to limit airbag
1 shape, the profile of the front portion 11 of the airbag 1 made are bonded with human body incidence outline, add airbag 1 and human body neck
The contact area of contouring, improves the support effect of airbag 1.
The automotive seat of the utility model, when rear-end collision occurs for automobile, the airbag of air bag 01 can be promptly
The pop-up out of headrest 02 or backrest 03, makes the rear portion 112 of airbag 1 be close to the front portion of headrest 02, and the rapid pop-up of airbag 1 is filled out
The gap between the incidence of human body and backrest 03 and headrest 02 has been mended, early the incidence of human body is provided well
Support, prevents incidence from occurring throwing away danger, reduces whiplash;And due to the profile and human body head of the front portion 11 of airbag 1
Neck outline is bonded, so that automotive seat while with anti-whip, has higher comfort, improves vapour
The comprehensive performance of vehicle seats product.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, these change
The scope of protection of the utility model is also should be regarded as into replacement.
Claims (10)
1. a kind of air bag, it is characterised in that including the quick-fried controller of airbag and the triggering airbag point, the airbag includes
Rear portion with the front portion of human body incidence profile contacts and with the profile contacts of car seat headrest, the left and right sides of the airbag
The first drawstring set equipped with a plurality of anteroposterior direction along airbag, a plurality of first drawstring is when the airbag is unfolded, by gas
The front outline of bag is constrained to the shape being bonded with human body incidence outline.
2. air bag according to claim 1, it is characterised in that a plurality of first drawstring per side is along the airbag
Short transverse respectively set parallel, and the length of adjacent two the first drawstrings is different.
3. air bag according to claim 1 or 2, it is characterised in that the front portion of the airbag include it is forwardly convex with
The preceding convex portion of neck profile fitting and the backward recessed back recesses being bonded with human head profile point.
4. air bag according to claim 3, it is characterised in that the lower part of the preceding convex portion and the left and right two at middle part
Side is respectively provided with first drawstring, and first drawstring, position are respectively provided with left and right sides of the middle part and top of the back recesses point
The length of the first drawstring positioned at preceding convex portion is respectively less than in the length of the first drawstring of back recesses point;
It is more than the first drawstring positioned at the lordosis section lower positioned at the length of first drawstring at the middle part of the preceding convex portion
Length;
It is less than the length for the first drawstring for dividing top positioned at back recesses positioned at the length of first drawstring at back recesses point middle part.
5. air bag according to claim 1, it is characterised in that be respectively provided with least one at left and right sides of the airbag
The second drawstring set along the above-below direction of the airbag, the length of second drawstring are slightly less than the height when airbag is unfolded
Degree.
6. air bag according to claim 5, it is characterised in that second drawstring is elastic drawstring.
7. a kind of automotive seat, it is characterised in that including such as claim 1 to 6 any one of them air bag, backrest
And the headrest on the backrest is arranged on, the air bag is arranged in headrest, and the lower part of the headrest is close to described
The position of backrest is equipped with to be open for the airbag point after quick-fried from the first of the headrest pop-up.
8. automotive seat according to claim 7, it is characterised in that the headrest, which is additionally provided with, leans on headrest with the seat
The stent being flexibly connected is carried on the back, the stent is equipped with the first air bag installing plate, and the air bag is installed on first air bag
On installing plate.
9. a kind of automotive seat, it is characterised in that including such as claim 1 to 6 any one of them air bag, backrest
And the headrest on the backrest is arranged on, the air bag is arranged in the backrest, the backrest
Top is equipped with close to the position of the headrest and is open for the airbag point after quick-fried from the second of backrest pop-up.
10. automotive seat according to claim 9, it is characterised in that the top in the backrest is equipped with cross bar,
The cross bar is equipped with the second air bag installing plate, and the air bag is installed on the second air bag installing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721348732.5U CN207274617U (en) | 2017-10-18 | 2017-10-18 | Air bag and automotive seat |
Applications Claiming Priority (1)
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CN201721348732.5U CN207274617U (en) | 2017-10-18 | 2017-10-18 | Air bag and automotive seat |
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CN207274617U true CN207274617U (en) | 2018-04-27 |
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CN201721348732.5U Active CN207274617U (en) | 2017-10-18 | 2017-10-18 | Air bag and automotive seat |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109318843A (en) * | 2018-09-13 | 2019-02-12 | 浙江零跑科技有限公司 | After touch protecting safety airbag device and method |
CN109606303A (en) * | 2018-11-22 | 2019-04-12 | 江苏大学 | A kind of active safety of school bus air bag of disjunctor and its control method of adjustable packet shape |
CN111016840A (en) * | 2019-12-05 | 2020-04-17 | 宁波吉利汽车研究开发有限公司 | Seat airbag control system, control method and automobile |
CN113500975A (en) * | 2021-07-14 | 2021-10-15 | 浙江吉利控股集团有限公司 | Integrated air bag of vehicle, and control method and system of integrated air bag |
CN113844344A (en) * | 2020-06-27 | 2021-12-28 | 孔祥仁 | Health-care sitting device for overcoming C-shaped spinal deformation and eliminating waist soreness, back pain and fatigue |
-
2017
- 2017-10-18 CN CN201721348732.5U patent/CN207274617U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109318843A (en) * | 2018-09-13 | 2019-02-12 | 浙江零跑科技有限公司 | After touch protecting safety airbag device and method |
CN109606303A (en) * | 2018-11-22 | 2019-04-12 | 江苏大学 | A kind of active safety of school bus air bag of disjunctor and its control method of adjustable packet shape |
CN111016840A (en) * | 2019-12-05 | 2020-04-17 | 宁波吉利汽车研究开发有限公司 | Seat airbag control system, control method and automobile |
CN113844344A (en) * | 2020-06-27 | 2021-12-28 | 孔祥仁 | Health-care sitting device for overcoming C-shaped spinal deformation and eliminating waist soreness, back pain and fatigue |
CN113844344B (en) * | 2020-06-27 | 2023-07-28 | 孔祥仁 | Health-care sitting device for overcoming C-shaped spinal deformation and eliminating waist soreness and back pain and fatigue and hypodynamia |
CN113500975A (en) * | 2021-07-14 | 2021-10-15 | 浙江吉利控股集团有限公司 | Integrated air bag of vehicle, and control method and system of integrated air bag |
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