CN2714385Y - Seat adapted for safety airbag - Google Patents
Seat adapted for safety airbag Download PDFInfo
- Publication number
- CN2714385Y CN2714385Y CNU2004200375042U CN200420037504U CN2714385Y CN 2714385 Y CN2714385 Y CN 2714385Y CN U2004200375042 U CNU2004200375042 U CN U2004200375042U CN 200420037504 U CN200420037504 U CN 200420037504U CN 2714385 Y CN2714385 Y CN 2714385Y
- Authority
- CN
- China
- Prior art keywords
- seat
- air bag
- safety air
- clamping muscle
- clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Air Bags (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model discloses a seat adapted for safety airbag, a safety airbag is installed in the flank of the back support of the seat. The utility model is characterized in that a tearable seam is arranged at the front of the position where the safety airbag is arranged, and a clamper arranged at the inward position of the flank of the back support is parallel with the tearable seam to make the back support under the state of tension from the clamper point.
Description
[technical field]
The utility model relates to a kind of seat that is applicable to safety air bag, particularly relates to a kind of seat that safety air bag is installed in the back of seat side.
[background technology]
For improving vehicle safety, safety air bag progressively has been applied in the various aspects of vehicle, comprising the application on seat.Under the usual condition, safety air bag is mounted in the side of back of seat, is the left side as position of driver, and the front-row occupant position is the right side, promptly be a side near the window.
When in case of emergency, safety air bag can break through back of seat and open.But; currently used safety air bag all is to adopt to be wrapped up by the seat webbing of full closed; often run under emergency; because safety air bag is average to the impulse force of all directions; simultaneously sponged the part impulse force by seat again; thereby can have the situation of not opening, and lost its safety protection function.
Be directed to this, Chinese patent CN2600283Y number " can discharge the automotive seats chair cover of safety air bag " proposes a kind of improvement, as described in it, the end of a side end of cover for seat backrest and a side cover for seat lateral wall one side is provided with the air bag outlet along cover for seat backrest and cover for seat lateral wall opposing parallel.In case be in an emergency, safety air bag will in time be opened with the safety guard-safeguard effect from this exit.This automotive seats chair cover is provided with tab in above-mentioned position simultaneously, and by tab fixing being present of cover for seat backrest, cover for seat lateral wall and cover for seat cushion is leaned on.Described in and for example Chinese patent CN2512656Y number " automotive seats chair cover ", captive joint with the bottom of back cushion in the upper end of cushion, captives joint with headrest bolster in the upper end of back cushion, and match with seat, backrest, headrest; The upper end of left side pad fixedly installs the anticreep connecting element.It in fact only is to lean on cover with physical contact part seat being set, promptly adopts half bag type, and does not have pair safety air bag to wrap up, thereby the problem that can not open when having avoided safety air bag to be wrapped entirely.
But, for first kind of mode, owing to adopted tab, can have influence on seat single-piece surface evenness and visual appearance, and, when opening, itself and unresolved safety air bag absorbed the phenomenon of a part of impulse force thereby the drawback that still exists safety air bag in time not open by seat; For the second way, there are the problems referred to above equally, and the seat webbing of its half bag type that adopts, belong to auxiliary part, and be not suitable for the shipment state of seat assembly product.
For this reason, the said goods is real is further improved.
[utility model content]
Technical problem to be solved in the utility model is, a kind of smooth realization that can guarantee the safety air bag opening function is provided, and can not influence the seat of performance of seat own and outward appearance again.
For solving the problems of the technologies described above the utility model:
A kind of seat that is applicable to safety air bag, its inside, backrest side is equipped with safety air bag, it is characterized in that: but be provided with tear seam at the position front end that safety air bag is installed; But parallel with described tear seam and be provided with clamping, and make backrest be tensioned state from the access section in inside position, backrest side.
Preferably:
Described clamping comprises preceding clamping muscle, back clamping muscle, and lays respectively on the two sides, front and back of backrest.
Be provided with a steel wire between the described forward and backward clamping muscle, and described steel wire is that dish fastens on preceding clamping muscle, back clamping muscle.
The inside of described back of seat also has cushion frame, and a buckle is set on it, can be a kind of in double buckle, snap-fastener, metal card, plastic card, the slide fastener, and its another part then is installed in respectively on preceding clamping muscle, the back clamping muscle.
The inside of described back of seat also has cushion frame, and two steel wires coil respectively tightly between preceding clamping muscle and cushion frame, and between back clamping muscle and the cushion frame.
The utlity model has following advantage:
1) clamping that is provided with by edge, two sides suture before and after the seat makes structure produce tensioned state, thereby the energy-absorbing space when making its inside leave safety air bag for to open diminishes, and has promptly avoided the loss of impulse force;
2) but by reducing the suture strength of the tear seam of safety air bag on seat webbing, and then can realize opening of safety air bag smoothly, simultaneously, it can guarantee the requirements such as suture strength, service life and outward appearance of seat itself again.
[description of drawings]
Fig. 1 is applicable to the lateral plan of the seat of safety air bag for the utility model;
Fig. 2 is applicable to the front view of the seat of safety air bag for the utility model;
Fig. 3 is applicable to embodiment one scheme drawing of clamping of the seat of safety air bag for the utility model;
Fig. 4 is applicable to embodiment two scheme drawings of clamping of the seat of safety air bag for the utility model;
Fig. 5 is applicable to embodiment three scheme drawings of clamping of the seat of safety air bag for the utility model.
[specific embodiment]
In conjunction with example the utility model is described in further detail with reference to the accompanying drawings:
See also Fig. 1 to Fig. 2, a kind of backrest 3 of the seat of safety air bag that is applicable to of the utility model is fixed together with seat cushion 4, simultaneously, at the top of backrest 3 headrest 7 can also be installed.The survey face inside of described backrest 3 is equipped with safety air bag 1, and it is the mode of adopt sewing up, and promptly by the four edges of safety air bag 1 periphery is sewed up with suture, and makes safety air bag be fixed on backrest inside.But what wherein be positioned at front end is a tear seam 2.But the suture strength of described tear seam 2 is low than other three limits, and its strength range is controlled at, when needs, but the impulse force when safety air bag is opened just tear seam 2 can be broken through, and other three limits still maintain the original state.
In order to reduce the loss of impulse force, but be provided with clamping with described tear seam 2 parallel (being not proper parallel) and in inside position, backrest 3 sides, clamping muscle 5 and back clamping muscle 6 before it comprises, the two lays respectively at the two sides, front and back of backrest 3.By clamping is installed, can make backrest 3 be tensioned state from the access section, like this, energy-absorbing space when backrest 3 inside are left safety air bag 1 for and opened diminishes, and then but the impulse force when safety air bag 1 is opened will mainly concentrate on tear seam 2 places, guaranteed that impulse force is enough big, thus the disadvantage of avoiding it in time not open.
See also Fig. 3, be a kind of embodiment that described clamping is adopted, preceding clamping muscle 5, back clamping muscle 6 lay respectively on the two sides, front and back of backrest 3, are provided with a steel wire 8 between the two, and described steel wire 8 is that dish fastens on preceding clamping muscle 5, back clamping muscle 6.
For reaching same effect, please see also Fig. 4, another kind of embodiment for described clamping employing, inside at back of seat 3 also has cushion frame 9, one buckle 10 is set on it, can be a kind of in double buckle, snap-fastener, metal card, plastic card, the slide fastener, its another part then be installed in respectively on preceding clamping muscle 5, the back clamping muscle 6.
See also Fig. 5, another embodiment that adopts for described clamping with above-mentioned different being, adopts two steel wires 8 to coil respectively tightly between preceding clamping muscle 5 and cushion frame 9, and afterwards between clamping muscle 6 and the cushion frame 9.
In application process, meet accident as vehicle, safety air bag is then opened rapidly, owing on backrest, added clamping, but impulse force is mainly concentrated on the tear seam place, thus can guarantee that safety air bag is from outwards opening here.Certainly, the utility model can be applied in other field equally, and as aircraft, train etc., the effect that can reach is in full accord.
The foregoing description just embodies the preferred version of technical solutions of the utility model, those skilled in the art to wherein some part some changes that may make all embodied principle of the present utility model, belong within the protection domain of the present utility model.
Claims (5)
1, a kind of seat that is applicable to safety air bag, its inside, backrest side is equipped with safety air bag, it is characterized in that: but be provided with tear seam at the position front end that safety air bag is installed; But parallel with described tear seam and be provided with clamping, and make backrest be tensioned state from the access section in inside position, backrest side.
2, the seat that is applicable to safety air bag as claimed in claim 1 is characterized in that: described clamping comprises preceding clamping muscle, back clamping muscle, and lays respectively on the two sides, front and back of backrest.
3, the seat that is applicable to safety air bag as claimed in claim 2 is characterized in that: be provided with a steel wire between the described forward and backward clamping muscle, and described steel wire is that dish fastens on preceding clamping muscle, back clamping muscle.
4, the seat that is applicable to safety air bag as claimed in claim 2, it is characterized in that: the inside of described back of seat also has cushion frame, one buckle is set on it, can be a kind of in double buckle, snap-fastener, metal card, plastic card, the slide fastener, its another part then be installed in respectively on preceding clamping muscle, the back clamping muscle.
5, the seat that is applicable to safety air bag as claimed in claim 2 is characterized in that: the inside of described back of seat also has cushion frame, and two steel wires coil respectively tightly at preceding clamping muscle and seat bone] between the frame, and between back clamping muscle and the cushion frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200375042U CN2714385Y (en) | 2004-07-13 | 2004-07-13 | Seat adapted for safety airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200375042U CN2714385Y (en) | 2004-07-13 | 2004-07-13 | Seat adapted for safety airbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2714385Y true CN2714385Y (en) | 2005-08-03 |
Family
ID=34871689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200375042U Expired - Lifetime CN2714385Y (en) | 2004-07-13 | 2004-07-13 | Seat adapted for safety airbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2714385Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618704B (en) * | 2008-06-30 | 2013-07-10 | 福特全球技术公司 | Device for automobile seat |
| CN104245434A (en) * | 2012-04-23 | 2014-12-24 | 约翰逊控股公司 | Tear preventer on a side air cushion outlet seam of a vehicle seat covering and vehicle seat covering with a tear preventer |
| CN111137193A (en) * | 2018-11-01 | 2020-05-12 | 通用汽车环球科技运作有限责任公司 | Knitted seat trim cover with integrated airbag bladder |
-
2004
- 2004-07-13 CN CNU2004200375042U patent/CN2714385Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618704B (en) * | 2008-06-30 | 2013-07-10 | 福特全球技术公司 | Device for automobile seat |
| CN104245434A (en) * | 2012-04-23 | 2014-12-24 | 约翰逊控股公司 | Tear preventer on a side air cushion outlet seam of a vehicle seat covering and vehicle seat covering with a tear preventer |
| CN104245434B (en) * | 2012-04-23 | 2016-08-17 | 约翰逊控股公司 | Anti-tear device and the seat covering with anti-tear device |
| CN111137193A (en) * | 2018-11-01 | 2020-05-12 | 通用汽车环球科技运作有限责任公司 | Knitted seat trim cover with integrated airbag bladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140713 Granted publication date: 20050803 |