KR20100099551A - Apparatus of side air bag for vehicle - Google Patents

Apparatus of side air bag for vehicle Download PDF

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Publication number
KR20100099551A
KR20100099551A KR1020090018105A KR20090018105A KR20100099551A KR 20100099551 A KR20100099551 A KR 20100099551A KR 1020090018105 A KR1020090018105 A KR 1020090018105A KR 20090018105 A KR20090018105 A KR 20090018105A KR 20100099551 A KR20100099551 A KR 20100099551A
Authority
KR
South Korea
Prior art keywords
airbag
airbag cover
vehicle
cover
disposed
Prior art date
Application number
KR1020090018105A
Other languages
Korean (ko)
Inventor
홍예리
Original Assignee
현대모비스 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 현대모비스 주식회사 filed Critical 현대모비스 주식회사
Priority to KR1020090018105A priority Critical patent/KR20100099551A/en
Publication of KR20100099551A publication Critical patent/KR20100099551A/en

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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
    • B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
    • 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
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B60R21/23138—Inflatable members characterised by their shape, construction or spatial configuration specially adapted for side protection
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • 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
    • B60R21/201—Packaging straps or envelopes for inflatable members
    • 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
    • B60R21/23—Inflatable members
    • B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

The present invention relates to a vehicle side airbag device, which is provided in an airbag cover disposed on a seat and is disposed between the occupant and the vehicle body when the internal pressure is increased, and is disposed inside the airbag cover and has a relatively thicker portion when deployed. And an inflator configured to increase and expand the internal pressure of the airbag cushion when the vehicle collides, and disposed at the airbag cover and spaced apart a predetermined distance in the longitudinal direction of the airbag cover to surround and fix the airbag cover. A band member having elasticity to adjust a volume, a fixing member connected to one end of the band member and coupled to one side of the airbag cover, and connected to the other end of the band member, and fixed to the other side of the airbag cover Including a ring member, the air bag cover When caught by the simply the airbag cover to the ring member it can easily assemble the operator has the advantage to shorten the time and simplify the process.

Description

 Vehicle side airbag device {apparatus of side air bag for vehicle}

The present invention relates to a side airbag device for a vehicle, and more particularly, to a side airbag device for a vehicle side airbag including a support means disposed on the airbag cover and provided to easily fix the airbag cover.

In general, a vehicle side airbag device is embedded in a seat on which a passenger is seated so that a side collision or rollover occurs and the seated passenger is seated on the seat when the passenger seated on the seat is leaned toward the body or the body is crushed inward. It protects the passengers from hitting these hard bodies or broken debris from the body windows against the passengers and from being knocked out of the bodies.

In recent years, as the interest in safety of passengers as well as the functionality and convenience of automobiles increases, the importance of safety-related devices that can safely protect the passengers in the event of a car accident is increasing.

Among these safety devices, in particular, airbag devices are used together with seat belts to prevent passengers from being injured in the event of a frontal collision or side collision of the vehicle.

On the other hand, airbag devices are generally classified into a front air bag for protecting a driver or a passenger in front of a car and a side air bag for protecting a driver or a passenger in a side collision of a car. .

Among these, the side airbag includes a side airbag for protecting only the head of the driver or the passenger, a side airbag for protecting only the side, and a side airbag simultaneously protecting the head and the side of the driver or the passenger.

1 is a perspective view showing a vehicle side airbag according to the prior art, Figure 2 is a side view showing an airbag cover of the vehicle side airbag according to the prior art.

1 and 2, the side airbag of the vehicle according to the prior art, the airbag cover 1 disposed on one side of the seat 5 and the inside of the airbag cover 1 folded in a predetermined shape And an inflator 2 disposed inside the airbag cover and configured to raise and expand the internal pressure of the airbag cushion 3 when the vehicle collides.

In addition, the inflator 2 is connected to the airbag cushion 3 to supply a high-pressure deployment gas to the airbag cushion 3 when a side collision or rollover of the vehicle occurs.

When the side collision or rollover occurs, the inflator 2 is operated so that a high pressure deployment gas is blown into the inside of the airbag cushion, and the airbag cushion 3 is inflated by the deployment gas blown into the airbag. .

At this time, the airbag cushion 3 is inflated by the deploying gas, tearing off the edge of the seat 5 and deployed out of the seat 5, and is located next to the passenger seated on the seat 5.

At this time, the airbag cushion (3) is the airbag cushion (3) of the seat (5) at the top of the seat (5) in the vertical direction so as to sufficiently protect the upper body of the passenger seated on the seat (5) ) To the side.

 When the airbag cushion 3 is deployed in this way, even if a passenger seated on the seat 2 is inclined from side to side due to side collision or rollover, the cushion 10 can be safely protected.

 However, in the vehicle side airbag device according to the prior art, the weight of the airbag cover is heavy, and when the airbag cushion is deployed, the airbag cover may be torn and the portion of the airbag cover not fixed to the seat may fly, causing injury to the passenger. There is a problem.

The present invention has been made to solve the above-mentioned problems of the prior art, the operator can easily assemble by simply hanging the air bag cover to the hook member when the assembly of the air bag cover has the advantage of simplifying the process and shortening the time An object of the present invention is to provide a vehicle side airbag device.

Another object of the present invention is that the airbag cover of the conventional vehicle has to produce the airbag cover through the manufacture of two molds, while the airbag cover according to the present invention reduces the cost by reducing the size and manufacturing a single mold An object of the present invention is to provide a vehicle side airbag device.

Vehicle side airbag apparatus according to the present invention, the airbag cover disposed on the seat; An airbag cushion provided in the airbag cover and deployed between the occupant and the vehicle body when the internal pressure is increased, and having a relatively thicker portion during deployment; An inflator disposed inside the airbag cover and configured to increase and expand an internal pressure of the airbag cushion when a vehicle collides with the vehicle; And support means disposed on the airbag cover and provided to surround and fix the airbag cover.

The support means may be spaced apart a predetermined distance in the longitudinal direction of the airbag cover, the band member having elasticity to adjust the volume of the airbag cushion; A fixing member connected to one end of the band member and provided to be coupled to one side of the airbag cover; And a ring member connected to the other end of the band member and fixed to the other side of the airbag cover.

The fixing member is the fixing clip provided to fix the airbag cover; A washer disposed on one side of the fixed clip; And through the airbag cover includes a fastening member for fastening the fixing clip and the washer at the same time.

The ring member is characterized in that the ring shape to be locked to one side of the airbag cover.

The other side of the airbag cover includes a locking groove formed with a plurality of grooves spaced apart a predetermined distance to be caught with the ring member.

The airbag cover is formed in a rectangular shape, characterized in that the soft plastic material.

        The present invention relates to a vehicle side airbag device, which is provided in an airbag cover disposed on a seat and is disposed between the occupant and the vehicle body when the internal pressure is increased, and is disposed inside the airbag cover and has a relatively thicker portion when deployed. And an inflator configured to increase and expand an internal pressure of the airbag cushion when the vehicle collides with the airbag cover, and is disposed on the airbag cover and spaced apart a predetermined distance in the longitudinal direction of the airbag cover to surround and fix the airbag cover. A band member having an elasticity to adjust the volume of the band member, and a fixing member connected to one end of the band member and coupled to one end of the airbag cover and connected to the other end of the band member, and fixed to the other side of the airbag cover. Including the ring member, the air bag cover When caught by the simply the airbag cover to the ring member it can easily assemble the operator has the advantage to shorten the time and simplify the process.

In addition, the airbag cover is smaller than the conventional airbag cover, there is an advantage that the cost is reduced by manufacturing a single mold.

In addition, even when the airbag cover is torn at the time of deployment of the airbag cushion, the airbag cover is fixed by a plurality of support means to prevent injury to passengers.

       Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 3 is a perspective view of a vehicle side airbag according to the present invention, Figure 4 is a view showing the airbag cover of the vehicle side airbag according to the present invention, Figure 5 is an airbag cover and support means of the vehicle side airbag according to the present invention 6 is a cross-sectional view taken along the line AA in FIG. 4.

As shown in FIGS. 3 to 5, the vehicle side airbag apparatus according to the present invention includes an airbag cover 10 disposed on one side of the seat 70, and accommodated in the airbag cover 10. When the internal pressure rises, the airbag cushion 60 is deployed between the passenger and the vehicle body (not shown) and has a relatively thicker portion when deployed, and is connected to the coupling hole 12 formed in the airbag cover 10. And an inflator 50 that increases and expands the internal pressure of the airbag cushion 60 when the vehicle collides, and is disposed on the airbag cover 10, and is provided to wrap and fix the airbag cover 10. Means 20.

In addition, the support means 20 is disposed in a plurality of spaced apart a predetermined distance in the longitudinal direction of the airbag cover 10, the band member 22 having elasticity to adjust the volume of the airbag cushion 60, and the band It is connected to one end of the member 22 and coupled to one side of the airbag cover 10, the fixing member 26, 28, 40, and is connected to the other end of the band member 22, the airbag cover It includes a ring member 24 is fixed to the other side of the (10).

In addition, the fixing member 26, 28, 40 and the fixing clip 26 provided to fix the airbag cover 10, and the washer 28 disposed on one side of the fixing clip 26 and The fastening member 40 penetrates the airbag cover 10 and simultaneously fastens the fixing clip 26 and the washer 28.

As shown in Figure 4 to Figure 6, the ring member 26 is characterized in that the ring shape to be fixed to the locking groove 16 formed on one side of the airbag cover 10.

In addition, the other side of the airbag cover 10 includes the engaging groove 16 formed with a plurality of grooves spaced apart a predetermined distance so as to correspond to the ring member 24.

In addition, the airbag cover 10 is formed in a rectangular shape, characterized in that the soft plastic material.

Looking at the operation of the present invention configured as described above are as follows.

3 to 5, the side airbag device for a vehicle according to the present invention, the airbag cushion 60 of the airbag cover 10 is fixed to the airbag cover 10 is disposed on one side of the seat 70 Arranged to be stored inside.

 At this time, the airbag cushion 60 to increase the internal pressure during the collision of the vehicle to be deployed between the passenger and the vehicle body (not shown).

In addition, the inflator 50 is connected to the airbag cushion 60 to expand and expand the internal pressure of the airbag cushion 60 when the vehicle collides, and a plurality of coupling holes formed in the inside of the airbag cover 10. 12 arranged to connect.

 In addition, the airbag cover 10 is disposed, and the support means 20 is provided to surround and fix the airbag cover 10.

At this time, the support means 20 is arranged in a plurality of spaced apart a predetermined distance in the longitudinal direction of the airbag cover 10, and has a band member 22 having elasticity to adjust the volume of the airbag cushion (60).

At this time, the band member 22 is divided into three band members 22 by vertically spaced apart from the airbag cover 10 by a predetermined distance so as to prevent the airbag cover 10 from being torn and blown off when the airbag cushion 60 is deployed. It is preferable to have a.

 In addition, the support means 20 is further provided with fixing members 26, 28, 40 which are connected to one end of the band member 22, and coupled to one side of the airbag cover 10.

In addition, the support means 20 further includes a ring member 24 connected to the other end of the band member 22 and fixed to the other side of the airbag cover 10.

In addition, the fixing member 26, 28, 40 and the fixing clip 26 provided to fix the airbag cover 10, and the washer 28 disposed on one side of the fixing clip 26 and The fastening member 40 penetrates the airbag cover 10 and simultaneously fastens the fixing clip 26 and the washer 28.

At this time, it is preferable that the fastening member 40 fastens the fixing clip 26 and the washer 28 with the bolt 44 and the nut 42.

As shown in Figure 4 to Figure 6, the ring member 26 is preferably made of a ring shape to be fixed in a hook manner with a locking groove 16 formed on one side of the airbag cover 10.

In addition, the other side of the airbag cover 10 forms the locking groove 16 to be spaced apart a plurality of predetermined distances in accordance with the number of the ring member (24).

In addition, the airbag cover 10 is formed in a rectangular shape, characterized in that the soft plastic material.

Although not shown, at this time, the airbag cover 10 is made of one simple mold, thereby reducing the cost.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, and the present invention is not limited to the above embodiments and drawings, and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention. This is possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

1 is a perspective view of a vehicle side airbag according to the prior art,

Figure 2 is a side view showing the airbag cover of the side airbag for a vehicle according to the prior art,

3 is a perspective view of a vehicle side airbag according to the present invention;

4 is a view showing an airbag cover of the vehicle side airbag according to the present invention;

5 is an exploded perspective view showing an airbag cover and a support means of a vehicle side airbag according to the present invention;

6 is a cross-sectional view taken along the line A-A in FIG.

<Explanation of symbols on main parts of the drawings>

       10 airbag cover 12 coupling hole

14: fastening hole 16: locking groove

  20: support means 22: band member

24: ring member 26: fixed clip

28: washer 40: fastening member

42: nut 44: bolt

       50: Inflator 60: Airbag Cushion

70: sheet

Claims (6)

An airbag cover disposed on the seat; An airbag cushion provided in the airbag cover and deployed between the occupant and the vehicle body when the internal pressure is increased, and having a relatively thicker portion during deployment; An inflator disposed inside the airbag cover and configured to increase and expand an internal pressure of the airbag cushion when a vehicle collides with the vehicle; And Is disposed on the airbag cover, the vehicle side airbag device including a support means provided to wrap and secure the airbag cover. The method according to claim 1, The support means may be spaced apart a predetermined distance in the longitudinal direction of the airbag cover, the band member having elasticity to adjust the volume of the airbag cushion; A fixing member connected to one end of the band member and provided to be coupled to one side of the airbag cover; Vehicle side airbag device is connected to the other end of the band member, including a ring member that is fixed to the other side of the airbag cover. The method according to claim 2, The fixing member is the fixing clip provided to fix the airbag cover; A washer disposed on one side of the fixed clip; And Vehicle side airbag device including a fastening member for fastening the fixing clip and the washer at the same time through the airbag cover. The method according to claim 2, The ring member is a vehicle side airbag device, characterized in that the ring shape to be fixed to one side of the airbag cover. The method according to claim 4, The other side of the airbag cover is a vehicle side airbag device including a groove formed grooves spaced apart a plurality of predetermined distance to be caught with the ring member. The method according to claim 1, The airbag cover is formed in a rectangular shape, the vehicle side airbag device, characterized in that the soft plastic material.
KR1020090018105A 2009-03-03 2009-03-03 Apparatus of side air bag for vehicle KR20100099551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090018105A KR20100099551A (en) 2009-03-03 2009-03-03 Apparatus of side air bag for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090018105A KR20100099551A (en) 2009-03-03 2009-03-03 Apparatus of side air bag for vehicle

Publications (1)

Publication Number Publication Date
KR20100099551A true KR20100099551A (en) 2010-09-13

Family

ID=43005832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090018105A KR20100099551A (en) 2009-03-03 2009-03-03 Apparatus of side air bag for vehicle

Country Status (1)

Country Link
KR (1) KR20100099551A (en)

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