CN109109808A - Automobile-used preceding airbag apparatus - Google Patents
Automobile-used preceding airbag apparatus Download PDFInfo
- Publication number
- CN109109808A CN109109808A CN201811007133.6A CN201811007133A CN109109808A CN 109109808 A CN109109808 A CN 109109808A CN 201811007133 A CN201811007133 A CN 201811007133A CN 109109808 A CN109109808 A CN 109109808A
- Authority
- CN
- China
- Prior art keywords
- plate
- air bag
- accommodating chamber
- automobile
- side plate
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/203—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns
- B60R21/2035—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in steering wheels or steering columns using modules containing inflator, bag and cover attachable to the steering wheel as a complete sub-unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/217—Inflation fluid source retainers, e.g. reaction canisters; Connection of bags, covers, diffusers or inflation fluid sources therewith or together
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of automobile-used preceding airbag apparatus, including steering wheel, the middle position of direction disk is equipped with the accommodating chamber of upper opening, air bag is equipped in the accommodating chamber, and the upper opening of the accommodating chamber is equipped with leather decorative layer, the upper portion side wall of the accommodating chamber is equipped with the clamshell doors that can be moved left and right, the clamshell doors include left plate and right side plate, and the left plate is furnished with the left pressure spring for making it have the trend of moving right, the right side plate is furnished with the right pressure spring for making it have the trend of being moved to the left, simultaneously, the left part of the upper side of the right part and right side plate of the upper side of the left plate is equipped with the blade upwardly extended, the right part of the downside of the left part and right side plate of the downside of the left plate is equipped with the stripper plate extended downwardly；The air bag is located between 2 stripper plates；Blade and leather decorative layer match.The invention has the advantages that safer when using.
Description
Technical field
The present invention relates to motor vehicle fittings technical fields, more particularly, to a kind of automobile-used preceding airbag apparatus.
Background technique
Air bag is equipped in the standard for having become motor vehicle at present.Wherein, the air bag on motor vehicle steering wheel is set,
The automobile-used preceding air bag being exactly commonly called as, effect is particularly evident, can play a role in crucial moment, greatly decide driver's
Life security.But common automobile-used preceding air bag in some cases, will receive the decorative leather on steering wheel when producing
Blocking, reduce the effect of air bag.
Summary of the invention
In view of the deficiency of the prior art, the object of the present invention is to provide a kind of automobile-used preceding airbag apparatus, it has
Have the characteristics that safer when use.
To achieve the goals above, the technical scheme adopted by the invention is that: automobile-used preceding airbag apparatus, including steering wheel,
The middle position of direction disk is equipped with the accommodating chamber of upper opening, is equipped with air bag in the accommodating chamber, and the top of the accommodating chamber is opened
Mouth is equipped with leather decorative layer,
The upper portion side wall of the accommodating chamber is equipped with the clamshell doors that can be moved left and right, which includes left plate and right side
Plate, and the left plate is furnished with and makes it have the left pressure spring of the trend of moving right, the right side plate and be moved to the left equipped with making it have
The right pressure spring of gesture, meanwhile, the left part of the upper side of the right part and right side plate of the upper side of the left plate is equipped with to be prolonged upwards
The right part of the blade stretched, the downside of the left part and right side plate of the downside of the left plate is equipped with the extruding extended downwardly
Plate；
The air bag is located between 2 stripper plates；
Blade and leather decorative layer match.
The left part of the left plate has to the right with the right part of lower section is extended to the left left inclined plate, right side plate
The right inclined plate extended, meanwhile, close to the position of the right edge of the left inclined plate and close to the right inclined plate on direction disk
The position of left side is equipped with the step that the downside of section is arc-shaped.
The air bag includes outer utricule, the interior utricule inside the external capsule body and and the igniting that matches of the interior air bag
Device, meanwhile, the wall outer surface of the interior utricule is equipped with micro- air bag, and micro- air bag includes internal filled with compressed gas and using phase
The inner bag that harder material is prepared and the outer bag body for being wrapped in outside inner bag and being prepared using relatively soft material,
In addition, the side wall of inner bag is equipped with air hole, section sealing valve member in the shape of an " I " is installed in air hole.
After adopting the above structure, the invention has the advantages that compared with the prior art: when use it is safer.This hair
Bright automobile-used preceding airbag apparatus when in use, once igniter is opened, then during interior balloon inflation, can squeeze micro- gas first
Capsule rupture, outer utricule are opened rapidly, and clamshell doors are opened, and the clamshell doors in opening procedure can scratch leather decorative layer, be convenient for
Air bag smoothly squeezes out.That is, airbag-releasing has sequencing, and more smooth, driver is preferably protected.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the main structure figure of the automobile-used preceding airbag apparatus of the embodiment of the present invention；
Fig. 2 is the front sectional view (being exaggerated relative to Fig. 1) of interior utricule of the invention.
In figure:
10, steering wheel, 11, accommodating chamber, 121, left plate, 1211, left inclined plate, 122, right side plate, 1221, right inclined plate, 123, a left side
Pressure spring, 124, right pressure spring, 125, blade, 126, stripper plate, 13, step；
20, leather decorative layer；
30, air bag, 31, outer utricule, 32, interior utricule, 321, micro- air bag, 3211, inner bag, 32111, air hole, 32112, close
Seal valve member, 3212, outer bag body, 33, igniter.
Specific embodiment
Embodiment, as shown in Figure 1: automobile-used preceding airbag apparatus, including steering wheel 10, the middle position of direction disk 10 are equipped with
The accommodating chamber 11 of upper opening, the accommodating chamber 11 is interior to be equipped with air bag 30, and the upper opening of the accommodating chamber 11 is filled equipped with leather
Adorn layer 20.That is, once being impacted, then the air bag 30 breaks through the leather decorative layer 20 after being triggered, and protects to occupant.
Further say:
The upper portion side wall of the accommodating chamber 11 is equipped with the clamshell doors that can be moved left and right.The clamshell doors include left plate 121 and the right side
Side plate 122, and the left plate 121 is furnished with and makes it have the left pressure spring 123 of the trend of moving right, the right side plate 122 equipped with making it
Right pressure spring 124 with the trend that is moved to the left.That is, the clamshell doors are to close usually.Meanwhile the upside of the left plate 121
The left part of the upper side of the right part in face and the right side plate 122 is equipped with the blade 125 upwardly extended.Under the left plate 121
The right part of the downside of the left part of side and the right side plate 122 is equipped with the stripper plate 126 extended downwardly.
The air bag 30 is located between 2 stripper plates 126, and blade 125 and leather decorative layer 20 match.Once that is, the air bag
30 are triggered, then 30 instantaneous expansion of air bag, squeeze 2 stripper plates 126 to two sides, so that the left plate 121 is moved to the left, is somebody's turn to do
Right side plate 122 moves right, and while the clamshell doors are opened, leather decorative layer 20 is respectively cut in blade 125, makes decorative leather
Layer 20 is ruptured in time and is opened, and will not be had any impact to producing for air bag, preferably be protected driver.
Optimization:
The left part of the left plate 121 has to the right with the right part of lower section is extended to the left left inclined plate 1211, right side plate 122
The right inclined plate 1221 that lower section is extended.Meanwhile on direction disk 10 close to the left inclined plate 1211 right edge position and
Position close to the left side of the right inclined plate 1221 is equipped with the step 13 that the downside of section is arc-shaped.In this way, on the left side
When side plate 121 is moved to the left, the step 13 positioned at left side can squeeze the left inclined plate 1211, make the right part of the left plate 121 to the left
It can be moved up while mobile, in order to preferably cut leather decorative layer 20.Similarly, which moves right
Situation is similar, only and the left plate 121 it is contrary, repeat no more.
As shown in connection with fig. 2, which includes outer utricule 31, the interior utricule 32 inside the outer utricule 31 and and is somebody's turn to do
The igniter 33 that interior air bag 32 matches.Meanwhile the wall outer surface of the interior utricule 32 is equipped with micro- air bag 321.Micro- air bag 321 wraps
It includes the internal inner bag 3211 for being filled with compressed gas and preparing using relatively hard material and is wrapped in inner bag 3211
Outer bag body 3212 that is external and being prepared using relatively soft material.In addition, the side wall of inner bag 3211 is equipped with air hole
32111, section sealing valve member 32112 in the shape of an " I " is installed in air hole 32111.When specifically used, once the point
Firearm 33 is opened, then the interior air bag 32 can expand in time.During the interior air bag 32 expands, can squeeze first makes inner bag
3211 ruptures, so that outer bag body 3212 expands in time, squeezing clamshell doors in advance makes its opening, and leather decorative layer 20 ruptures, then
The outer utricule 31 is opened, and is formed the process of a progressive opening, can preferably be protected driver.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (3)
1. automobile-used preceding airbag apparatus, including steering wheel (10), the middle position of direction disk (10) is equipped with the receiving of upper opening
Chamber (11), the accommodating chamber (11) is interior to be equipped with air bag (30), and the upper opening of the accommodating chamber (11) is equipped with leather decorative layer
(20), it is characterised in that:
The upper portion side wall of the accommodating chamber (11) is equipped with the clamshell doors that can be moved left and right, which includes left plate
(121) and right side plate (122), and the left plate (121) is furnished with left pressure spring (123), the right side for making it have the trend of moving right
Side plate (122) is furnished with the right pressure spring (124) for making it have the trend of being moved to the left, meanwhile, the right side of the upper side of the left plate (121)
The left part of the upper side of portion and the right side plate (122) is equipped with the blade (125) upwardly extended, under the left plate (121)
The right part of the downside of the left part of side and the right side plate (122) is equipped with the stripper plate (126) extended downwardly；
The air bag (30) is located between 2 stripper plates (126)；
Blade (125) and leather decorative layer (20) match.
2. automobile-used preceding airbag apparatus according to claim 1, it is characterised in that: the left part of the left plate (121) has
The right part of lower section is extended to the left left inclined plate (1211), right side plate (122) has the right inclined plate extended to the right
(1221), meanwhile, close to the position of the right edge of the left inclined plate (1211) and close to the right inclined plate on direction disk (10)
(1221) position of left side is equipped with the step (13) that the downside of section is arc-shaped.
3. automobile-used preceding airbag apparatus according to claim 1, it is characterised in that: the air bag (30) includes outer utricule
(31), the igniter (33) for being located at the internal interior utricule (32) of the outer utricule (31) and matching with the interior air bag (32), meanwhile,
The wall outer surface of the interior utricule (32) is equipped with micro- air bag (321), micro- air bag (321) include it is internal filled with compressed gas and
The inner bag (3211) that is prepared using relatively hard material and to be wrapped in inner bag (3211) external and using relatively soft
Material preparation outer bag body (3212), in addition, the side wall of inner bag (3211) be equipped with air hole (32111), air hole
(32111) section sealing valve member (32112) in the shape of an " I " is installed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007133.6A CN109109808A (en) | 2018-08-31 | 2018-08-31 | Automobile-used preceding airbag apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811007133.6A CN109109808A (en) | 2018-08-31 | 2018-08-31 | Automobile-used preceding airbag apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109109808A true CN109109808A (en) | 2019-01-01 |
Family
ID=64861725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811007133.6A Withdrawn CN109109808A (en) | 2018-08-31 | 2018-08-31 | Automobile-used preceding airbag apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109109808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550204A (en) * | 2020-12-09 | 2021-03-26 | 一汽奔腾轿车有限公司 | Safety airbag for automobile driver and method |
-
2018
- 2018-08-31 CN CN201811007133.6A patent/CN109109808A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550204A (en) * | 2020-12-09 | 2021-03-26 | 一汽奔腾轿车有限公司 | Safety airbag for automobile driver and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |