CN208827762U - A kind of safety device of vehicle, security system and the instrument board including the safety device - Google Patents
A kind of safety device of vehicle, security system and the instrument board including the safety device Download PDFInfo
- Publication number
- CN208827762U CN208827762U CN201721591883.3U CN201721591883U CN208827762U CN 208827762 U CN208827762 U CN 208827762U CN 201721591883 U CN201721591883 U CN 201721591883U CN 208827762 U CN208827762 U CN 208827762U
- Authority
- CN
- China
- Prior art keywords
- safety device
- air bag
- transmission channel
- baffle
- opening
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- 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.)
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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
- B60R21/205—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in dashboards
-
- 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
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
-
- 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
- B60R21/215—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member
- B60R2021/21537—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components characterised by the covers for the inflatable member characterised by hinges
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The utility model relates to a kind of safety device of vehicle (24), installation opposite with air bag.The device includes the transmission channel (26) for defining the shell for receiving air bag and the opening (28) for air bag to be unfolded, the baffle (36 that can be moved between the position and the airbag deployment position for closing the opening (28), 38), the baffle (36,38) opening (28) is at least partly covered, wherein the baffle (36,38) allows air bag to be unfolded by opening (28).Cross-sectional area (S1) of the transmission channel (26) at opening (28) is less than the cross-sectional area (S2) at the shell for receiving air bag.
Description
Technical field
The utility model relates to a kind of suitable for the safety device of vehicle opposite with air bag.
Background technique
It is known a kind of suitable for the safety device opposite with air bag comprising the transmitting for defining the shell for receiving air bag is logical
Road and opening for deployment balloon.In the case where no collision, the opening of air-bag deployment is removable by one or two
Dynamic flapper closure；In the case where colliding, airbag-releasing that baffle is unfolded.
Patent FR2902727A describes a kind of suitable for opposite with air bag and be mounted on the peace in meter panel of motor vehicle
The example of full device.
However, using this device, during deployment balloon, sometimes a baffle in baffle or baffle (if there is
Multiple baffles) windshield or passenger can be hit.When baffle hits windshield, baffle can smash windshield and generate
The glass fragment extremely hazardous to passenger.
Utility model content
The utility model provides a kind of safety device for reducing above-mentioned risk.
For this purpose, it is suitable for installation opposite with air bag the utility model proposes a kind of safety device for vehicle,
Include:
Transmission channel defines the shell for receiving air bag, and further defines for air bag to be unfolded
Opening,
At least one baffle is moved between the position and air-bag deployment position for closing opening, is being closed
The position of opening, at least one described baffle part partly cover opening, in air-bag deployment position, it is described at least one
Baffle allows air bag to be unfolded by opening,
Transmission channel has cross-sectional area, and the transmission channel is less than in the cross-sectional area of the opening for receiving
Cross-sectional area at the shell of air bag.
Since the cross-sectional area of expansion air bag opening is smaller, so being able to use the gear of one or more smaller sizes
Plate.Therefore the size of this or these baffle is suitable for the configuration of vehicle interior structure, so as to the air-bag deployment the case where
Under do not have baffle and hit passenger or windshield.
According to preferred embodiment, the safety device of the utility model has the spy of one or more of alone or in combination
Sign:
Transmission channel has at least one side wall, it is therefore preferable to which four side walls form at least one inclined-plane, from least one
A side wall extends to its top for being located substantially at opening；
Multiple inclined-planes are formed, are extended from each of at least one side wall section start, inclined-plane is separated from each other；
Inclined-plane or multiple inclined-planes and at least one side wall for generating the inclined-plane form acute angle, and inclined-plane or inclined-plane are preferably
It is curved；
At least one described baffle is installed, so that the fixing axle at the top positioned at inclined-plane or inclined-plane pivots；
At least one baffle and one or more inclined-planes are overmolded on the net, and net is at the top on inclined-plane and at least one
There is middle section between baffle, form the movable hinge for being used at least one baffle, one or more sides of transmission channel
Wall is also preferably overmolded on the net；
The middle section of net is overmolded or is not overmolded；And
Safety device comprising two flappers installed opposite to each other, two baffles pass through in expansion air bag
When the material strips connection that can be broken, material strips are preferably a part netted, and a part of net is provided with fracture initiation line；
The utility model further relates to a kind of security system comprising:
All combined safety devices as described above, safety device further include transverse wall, transverse wall and safety device
One or more side walls of transmission channel are integrally formed；
Trim element includes:
Covering, and
Rigid strutting piece is covered by covering,
Wherein, transverse wall is sandwiched between covering and rigid strutting piece.
On the other hand, the utility model further relates to a kind of instrument board for vehicle comprising:
Safety device in all combinations as described above,
The interior decorative elements of instrument disc main body are formed, safety device is fixed on instrument disc main body,
And
Air bag is arranged in the shell of safety device.
Detailed description of the invention
Referring to attached drawing, other features and advantages of the utility model are aobvious and easy from being described below of one of embodiment
See, attached drawing is provided as the mode of non-limiting example.
In the accompanying drawings:
- Fig. 1 is equipped with the structural schematic diagram of the vehicle interior of the instrument board including safety device,
- Fig. 2 is the side elevation in partial section for the instrument board for equipping the safety device of Fig. 1, and
- Fig. 3 is the partial schematic sectional view of the safety device of Fig. 2.
Specific embodiment
In various figures, identical appended drawing reference indicates identical or identical function element.
Fig. 1 shows the schematic internal view of the vehicle 10 equipped with automobile interior element.
In the present invention, trim element is instrument board 12.However, in alternative embodiments, the trim element of vehicle
It can be door-plate, roof, seat or the other kinds of decoration element of any vehicle interior.
As shown in Fig. 2, instrument board 12 is " foam spacer " instrument board herein, and including instrument disc main body 14, instrument
Disc main body 14 is made of the covering 20 of rigid strutting piece 16, froth bed 18 and covering froth bed 18.18 shape of covering 20 and froth bed
At the covering 22 for rigid strutting piece 16.Covering 20 is located at towards the side inside vehicle 10.
The insertion piece for example made of hard plastic of rigid strutting piece 16 is constituted.
In an alternative embodiment, " immersion " instrument board that instrument board can be made of instrument disc main body, instrument board master
Body constitutes the sole component of instrument board, either " heat-proof sheath " comprising wrap up the self-destruction covering of instrument board.
Safety device 24 is encapsulated in the lower section of instrument disc main body 14.More specifically, safety device 24 is arranged in instrument
Between disc main body 14 and air bag (not shown).
As shown in Figures 2 and 3, safety device 24 includes substantially tubular in form transmission channel 26, is defined for storing peace
The shell of full air bag.Transmission channel 26 also defines the opening 28 for air bag to be unfolded.It is well known that being hit in vehicle
It hits during rear air bag expands rapidly, air bag is deployed into the inside of vehicle 10 by expansion opening 28.Expansion opening 28
It is surrounded by flange 29, flange 29 is integrally formed with transmission channel 26, and flange 29 is preferably made into integration with transmission channel 26.
Herein, transmission channel 26 includes four side walls 30.Each side wall 30 includes inner surface 32 and outer surface 34, interior table
Towards the shell for receiving air bag, outer surface 34 and inner surface 32 are opposite in face 32.Transmission channel 26 is for example by thermoplasticity
Elastomer (or TPE) is made, and thermoplastic elastomer (TPE) (or TPE) has the extremely strong elastic characteristic of cushion effect, which reduces
The risk of transmission channel rupture when by powerful stress.However, the use of other materials being also feasible.
Safety device 24 further comprises two baffles 36,38.Baffle 36,38 is at least partly covered for safety to be unfolded
The opening 28 of air bag.In the case where no collision, baffle 36,38 closes opening 28.When colliding, air bag exhibition
It opens, is contacted with baffle 36,38, baffle 36,38 is caused to open.
However, here, cross-sectional area S1 of the transmission channel 26 at expansion opening 28 is less than transmission channel 26 and is being used for
Receive the cross-sectional area S2 at the shell of air bag.This makes it possible for the baffle 36,38 of smaller size, especially
The available space of vehicle interior can be better adapted to, so that in the case where air-bag deployment, the opening of baffle 36,38 is not
Passenger or windshield can be collided.It reduce the risks that passenger's injury is opened and caused due to baffle 36,38.
It is noted here that cross-sectional area S2 of the transmission channel 26 at the shell for receiving air bag
Suitable for accommodating air bag, while avoiding any possible folding for influencing quick in accident of air bag and being fully deployed
It is folded, and identical inventory's air bag can be used in different vehicles.Therefore, inventory's peace can not changed in principle
In the case where full balloon size, reduce cross-sectional area S2 of the transmission channel 26 at shell.However, being unfolded by only reducing
The cross-sectional area for being open the cross-sectional area S1 at 28 rather than changing at the shell for receiving air bag mentions to reach
High airbag deployment efficiency is allowed.
As shown in Figures 2 and 3, the reduction of cross-sectional area of the transmission channel 26 at expansion opening 28 is herein by means of that
This parallel-slope 40 spaced apart realizes that parallel-slope 40 extends since two opposite side walls 30 of transmission channel 26.
Due to inclined-plane 40 and transmission channel preferably by molding be integrally formed, preferably with width reduce and be spaced apart
Multiple inclined-planes 40, rather than the single inclined-plane extended along the entire width of side wall 30.The shape of the latter has been verified to be more multiple
Miscellaneous molding.
Inclined-plane 40 extends since the inner surface 32 of two opposite side walls 30 of above-mentioned transmission channel.The top on inclined-plane 40
Portion is located substantially in the same level of expansion opening 28 on the longitudinal direction of transmission channel 26.Inclined-plane 40 preferably has
Bending or circular shape.In fact, in order to avoid damaging air bag when air-bag deployment, inclined-plane do not have turning and/or
Sharp edge.Inclined-plane 40 is it is also preferred that form acute angle with side wall 30 extending therefrom.Right angle especially should be avoided because they
It may be damaged air bag during expansion.
As shown in Figures 2 and 3, baffle 36,38, which are connected by a hinge, is connected to transmission channel 28, and hinge connection allows baffle
36,38 pivot relative to transmission channel 26 and limit the release of baffle 36,38 and enter vehicle interior 10.In such case
Under, baffle 36,38 is made of material identical with transmission channel, such as TPE.However, in alternative embodiments it can be considered that another
A kind of material.
It is hingedly connected at this and is connected to baffle 36,38 for one respectively by two flexible nets 42,44, another is connected to hair
Channel 26 is penetrated, is connectable to the flange 29 around expansion opening 28 especially to realize.Specifically, the first net 42 is in first gear
The first bending 46 is formed between plate 36 and flange 29, so that being formed between first baffle 36 and transmission channel 26 has pivotal axis
Hinge.Similarly, the second net 44 forms the second bending 48 between second baffle 38 and flange 29, thus in second baffle 38
The hinge with pivotal axis is formed between transmission channel 26.Preferably, the first and second baffles 36,38 are respectively by being overmolding to
The first and second net of type 42,44 is made.It is also preferable that flange 29 is also by overmolded first and second net 42,44
It is made.In addition or it is alternative, the side wall 30 of transmission channel 26 is made by overmolded first and second flexible net 42,44
At.
Net 42,44 can be fabric, metal or any other material durable enough.Here term " net " refers to any soft
The net of property material, such as braided material or even woven materials.Flexible net 42,44 is for example by Nomex (also referred to as " aromatics
Polyamide ") it is made, with good mechanical strength.However, also can in addition provide other materials and/or as substitution.Net
42,44 have about one millimeter of thickness.
In figure 2 and figure 3, ramp 40 is made also by overmolded first and second net 42,44.Therefore, baffle 36,38
Hinge between the side wall 30 of transmission channel 26 is formed by the middle section of net 42,44, ring 46,48 is formed, on inclined-plane 40
Extend between top and the baffle 36,38 being overmolded on net 42,44.In the example shown, this middle section of net
It is not overmolded.However, alternatively, which also can be overmolded.
In addition, baffle 36,38 is connected by the material bands 50 with fracture initiation line, the fracture initiation line is being collided
It is unfolded to rupture or tear during air bag afterwards.Therefore, material strips 50 make it possible to keep in the case where no any collision
Baffle 36,38 is closed, and baffle 36,38 is opened in the case where air bag is unfolded.Fracture initiation line can be by this field
Various modes that technical staff can obtain are realized.Fracture initiation line is particular enable to take the shape of the weakened line in material strips 50
Formula.It particularly, can be the continuous groove in material strips 50 or a series of discontinuous recesses in material strips 50.According to one
Particularly advantageous embodiment, the first net 42 and the second net 44 are formed by identical continuous net, which also forms connection two
The material strips 50 of baffle 36,38 are equipped with fracture initiation line.
During deployment balloon, baffle 36,38, which is surrounded, is pivoted to vehicle by revocable lateral shaft that bending 46,48 is formed
In inside 10, this allows it to have bigger freedom of motion, applies less stress on baffle 36,38, reduces baffle 36,38
Risk of rupture, and therefore reduce the risk that fragment is released to vehicle interior.
In addition, due to forming bending 46,48 between the top on inclined-plane 40 and baffle 36,38, so for closing expansion
The baffle 36,38 of opening 28 can have lesser size.This eliminate baffle 36,38 hit motor vehicles windshield or
The risk of motor vehicle passenger.
Safety device 24 can be connected by the flange 29 of the expansion opening 28 around transmission channel 26.Safety device it is attached
Feeder apparatus by welding or snap-fitted can for example be realized.For example, flange 29 is sandwiched in covering 22 and rigid strutting piece 16
Between.In a variant, attachment device can be realized by single transverse wall, and the latter is open halfway around expansion
28.The transverse wall also can be along on another horizontal plane for being disposed longitudinally on transmission channel 26 of transmission channel 28.The transverse direction
Wall is not necessarily disposed on the horizontal plane of expansion opening.
Optionally, safety device 24 is connectable on the instrument board ontology 14 of trim element, and air bag arrangement is being pacified
In the shell of full device.Therefore it is capable of forming the instrument board of motor vehicles.
The utility model is not limited to above-mentioned specific embodiment, on the contrary, can be that those skilled in the art grasp
Various embodiments and a variety of variants.
Particularly, can install close expansion opening baffle, so as to preferably about be substantially located at incline apex or
The fixing axle on inclined-plane pivots.
Moreover, being also capable of providing the baffle that expansion opening is completely covered in only one.It then can be in this individual baffle
Surrounding provides the material strips of U-shaped, and the fracture initiation line of preferably U-shaped.
Claims (14)
1. a kind of safety device of vehicle (24) is suitable for installation opposite with air bag comprising:
Transmission channel (26), limits the shell for receiving air bag, and the transmission channel is further limited for deployment balloon
Opening (28),
At least one baffle (36,38), close the position of the opening (28) and be unfolded the air bag position it
Between move, in the position for closing the opening (28), at least one described baffle (36,38) at least partly covers the opening
(28), in the position that the air bag is unfolded, at least one described baffle (36,38) allows air bag to pass through the opening (28)
Expansion,
The transmission channel (26) has cross-sectional area, and the cross-sectional area (S1) of the transmission channel (26) is in the opening (28)
Place is less than the cross-sectional area (S2) of the transmission channel (26) at the shell for receiving air bag.
2. safety device according to claim 1, which is characterized in that the transmission channel (26) has at least one side wall
(30), at least one inclined-plane (40) is formed, it is extended to from least one side wall (30) and is located substantially on the opening (28)
The top at place.
3. safety device according to claim 1, which is characterized in that there are four side walls for transmission channel (26) tool
(30)。
4. safety device according to claim 2, which is characterized in that multiple inclined-planes (40) are formed, from described at least one
Each of a side wall (30) starts to extend, and the inclined-plane (40) is separated from each other.
5. safety device according to claim 2, which is characterized in that one or more inclined-planes (40) and it is described at least
One side wall (30) forms acute angle.
6. safety device according to claim 5, which is characterized in that one or more inclined-planes (40) are curved.
7. safety device according to claim 2, which is characterized in that be equipped at least one described baffle (36,38) with
It is pivoted convenient for the fixing axle at the top for being located substantially on one or more inclined-planes (40) can be surrounded.
8. safety device according to claim 2, which is characterized in that at least one described baffle (36,38) and one or
Multiple inclined-planes (40) are overmolded on net (42,44), and the net (42,44) has middle section (46,48), described
It is formed between inclined-plane (40) and at least one described baffle (36,38) for the removable of at least one baffle (36,38)
Hinge.
9. safety device according to claim 8, which is characterized in that described in the one or more of the transmission channel (26)
Side wall (30) is also overmolded on the net (42,44).
10. safety device according to claim 8, which is characterized in that the middle section (46,48) of the net (42,44)
It is overmolded or not overmolded.
11. safety device according to claim 1, which is characterized in that the removable gear installed opposite to each other including two
Plate (36；38), described two baffles (36,38) are connected by the material strips (50) that can be broken when the expansion air bag.
12. safety device according to claim 11, which is characterized in that the material strips (50) are provided with fracture initiation line
Net (42,44) a part.
13. security system, comprising:
Safety device (24) according to any one of the preceding claims, the safety device (24) further comprises cross
To wall (29), one or more side walls (30) of the transmission channel (26) of the transverse wall (29) and the safety device (24) at
It is integrated, and
Trim element comprising:
Covering (22), and
It is covered by the rigid strutting piece (16) of (22) package,
Wherein, the transverse wall (29) is fixed to the rigid strutting piece (16).
14. being used for the instrument board of vehicle comprising:
Safety device (24) according to claim 1 to 8,
The interior decorative elements of instrument disc main body (14) are formed, the safety device (24) is fixed to the instrument disc main body
(14) on, and
A kind of air bag is mounted in the shell of the safety device (24).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1661459A FR3058966B1 (en) | 2016-11-24 | 2016-11-24 | VEHICLE SAFETY DEVICE |
| FR1661459 | 2016-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827762U true CN208827762U (en) | 2019-05-07 |
Family
ID=58401686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591883.3U Active CN208827762U (en) | 2016-11-24 | 2017-11-24 | A kind of safety device of vehicle, security system and the instrument board including the safety device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208827762U (en) |
| FR (1) | FR3058966B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905933A (en) * | 2019-05-29 | 2022-01-07 | 雷诺股份公司 | Vehicle provided with light passenger airbag flap |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6563082B1 (en) * | 2018-06-21 | 2019-08-21 | カルソニックカンセイ株式会社 | Airbag grid reinforcing member and manufacturing method thereof |
| FR3124454A1 (en) * | 2021-06-29 | 2022-12-30 | Faurecia Interieur Industrie | Vehicle security device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4085308B2 (en) * | 2002-05-29 | 2008-05-14 | 株式会社イノアックコーポレーション | Airbag door opening structure |
| JP4285678B2 (en) * | 2002-08-06 | 2009-06-24 | 三光合成株式会社 | Airbag device for automobile |
| JP2007076393A (en) * | 2005-09-09 | 2007-03-29 | Daikyoo Nishikawa Kk | Vehicular interior device provided with airbag door part |
| JP4659589B2 (en) * | 2005-10-24 | 2011-03-30 | 株式会社イノアックコーポレーション | Airbag door hinge structure |
| JP5046777B2 (en) * | 2007-07-30 | 2012-10-10 | タカタ株式会社 | Airbag device |
-
2016
- 2016-11-24 FR FR1661459A patent/FR3058966B1/en active Active
-
2017
- 2017-11-24 CN CN201721591883.3U patent/CN208827762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113905933A (en) * | 2019-05-29 | 2022-01-07 | 雷诺股份公司 | Vehicle provided with light passenger airbag flap |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3058966B1 (en) | 2020-11-13 |
| FR3058966A1 (en) | 2018-05-25 |
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