WO2012011343A1 - 車両の内装部品の配設構造 - Google Patents
車両の内装部品の配設構造 Download PDFInfo
- Publication number
- WO2012011343A1 WO2012011343A1 PCT/JP2011/063825 JP2011063825W WO2012011343A1 WO 2012011343 A1 WO2012011343 A1 WO 2012011343A1 JP 2011063825 W JP2011063825 W JP 2011063825W WO 2012011343 A1 WO2012011343 A1 WO 2012011343A1
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- WIPO (PCT)
- Prior art keywords
- bracket
- vehicle body
- vehicle
- curtain airbag
- mounting seat
- Prior art date
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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
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
- B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
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- 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
- B60R21/213—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle roof frames or pillars
Definitions
- the present invention relates to an arrangement structure for interior parts of a vehicle in which interior parts such as curtain airbags and grab rails are disposed.
- a curtain airbag device that protects an occupant by deploying a curtain-like airbag (hereinafter referred to as a curtain airbag) between the occupant and the side of the vehicle body at the time of a side collision of the vehicle.
- This curtain airbag device is attached in a form in which a curtain airbag is folded in the front-rear direction of the vehicle body along the vehicle interior side portion of the side panel that forms part of the door opening of the vehicle body.
- the lower side of the curtain airbag is covered with a roof lining terminal portion which is a vehicle casing side skin material.
- the curtain airbag When an impact due to a collision or the like is input to the vehicle body, the curtain airbag is deployed downward from the roof side by injecting high-pressure gas (expansion gas) by the inflator, and the passenger is protected between the passenger and the vehicle body side.
- high-pressure gas expansion gas
- a grab rail to be held by a passenger is attached to the roof side portion in the vehicle interior.
- the grab rail In a vehicle equipped with the above-described curtain airbag device, the grab rail must be disposed avoiding interference with the curtain airbag.
- a bracket is fixed to a vertical wall portion arranged flush with the opening surface of the door opening portion in the side panel.
- the bracket is configured such that an arm portion protrudes inward in the vehicle width direction from a vehicle body mounting seat portion fixed to the vertical wall portion, and a grab rail mounting seat portion is provided at a front end portion of the arm portion.
- a grab rail is attached to the grab rail mounting seat of the bracket.
- the curtain airbag is arrange
- the plate thickness direction of the arm portion in the bracket is the same as the longitudinal direction of the vehicle body. For this reason, when the curtain airbag is inflated and deployed, the curtain airbag makes line contact with the arm portion of the bracket, and local deformation occurs at the contact portion with the arm portion. As a result, there is a concern that the deployment performance may be reduced. Therefore, conventionally, the upper side of the curtain airbag is covered with a protector on the lower side of the bracket so that the curtain airbag does not contact the arm portion of the bracket when the curtain airbag is inflated and deployed. However, when the protector is provided in this way, the number of parts increases and the weight increases.
- the arm portion of the bracket protrudes inward in the vehicle width direction from the vertical wall portion of the side panel. For this reason, when arrange
- the present invention provides an arrangement structure for interior parts of a vehicle that can improve the deployment performance of a curtain-like airbag and can effectively use the space around the bracket for attaching a grab rail. Objective.
- the arrangement structure for interior parts of a vehicle according to the present invention employs the following modes.
- a grab rail is attached to a vehicle interior upper part of a side panel that forms a part of an opening of a vehicle body via a bracket;
- a curtain-like airbag is disposed on the vehicle inner side of the rear panel so as to extend along the front-rear direction of the vehicle body;
- the bracket has a plate shape, and the thickness direction of the bracket is It is arranged so as to intersect with the front-rear direction of the vehicle body, and is mounted on a mounting surface formed on the side panel, and bent from the vehicle body mounting seat portion and inward in the vehicle width direction.
- An arm portion that extends, and a grab rail mounting seat portion that is bent from the lower end of the arm portion and extends inwardly in the vehicle width direction and to which the grab rail is attached; Space which opens downwardly is formed by the over arm portion is an accommodating portion in which the curtain airbag in a folded state is accommodated.
- the attachment surface of the side panel extends along the front-rear direction of the vehicle body and is a welded portion with the roof panel;
- the vehicle body mounting seat of the bracket is welded together with the side panel and the roof panel; a configuration may be employed.
- the grab rail is supported by a plurality of brackets; the plurality of brackets all have the same shape and the same dimensions; May be.
- the bracket has the plate thickness direction oriented in a direction intersecting the vehicle body longitudinal direction. For this reason, even if the curtain airbag may come into contact with the bracket when it is inflated and deployed, the curtain airbag makes surface contact with the bracket. Therefore, the bracket does not adversely affect the deployment performance of the curtain airbag, and the deployment performance of the curtain airbag is improved. Further, the protector for covering the upper side of the curtain airbag, which has been conventionally required in order to prevent the curtain airbag from being in line contact with the bracket, becomes unnecessary. For this reason, the number of parts can be reduced, and the cost can be reduced. Further, the bracket has its thickness direction oriented in a direction intersecting with the longitudinal direction of the vehicle body.
- the space below the bracket can be widened, and parts can be arranged along the vehicle body longitudinal direction.
- the vehicle interior side space of the side panel on the lower side of the bracket can be effectively used, and a large indoor space can be secured accordingly.
- the grab rail mounting seat portion is bent and deformed to the outside of the vehicle around the connection portion with the arm portion. For this reason, an impact can be absorbed.
- the vehicle interior side space of the side panel on the lower side of the bracket can be used effectively.
- the number of assembling steps can be reduced and the cost can be reduced.
- parts can be shared, and cost can be reduced. Moreover, it becomes advantageous also in parts management.
- FIG. 2 is a cross-sectional view taken along the line AA in FIG. It is the perspective view which looked at the attachment state of a grab rail from the vehicle interior side. It is the perspective view which looked at the attachment state of a bracket from the vehicle interior side. It is the front view which looked at the attachment state of the conventional common curtain airbag and inflator from the vehicle interior side.
- FIG. 1 is a front view of a portion of a roof side rail on the right side of a vehicle as viewed from the vehicle interior side.
- reference numeral 1 denotes a roof side rail
- reference numeral 2 denotes a front pillar
- reference numeral 3 denotes a center pillar
- reference numeral 4 denotes a rear side panel
- reference numeral 5 denotes a front door opening
- reference numeral 6 denotes a rear door opening.
- the roof side rail 1 constitutes a side panel that constitutes a part of the front door opening 5 and the rear door opening 6.
- a curtain-like airbag 51 (hereinafter referred to as a curtain airbag) 51 of the curtain airbag device 50 is attached to the inner side portion of the roof side rail 1 in a folded form.
- the curtain airbag 51 extends along the front-rear direction of the vehicle body and is disposed along the vehicle inner side of the roof side rail 1 from the rear end of the front pillar 2 to the rear side panel 4.
- the inflator 52 of the curtain airbag device 50 and the grab rail 20 are arranged so as to overlap each other on the inner side of the roof side rail 1 and slightly behind the center pillar 3 in front view.
- the grab rail 20 is simplified to a rectangular shape and indicated by a two-dot chain line.
- the inflator 52 is a gas generator that generates high-pressure gas and supplies it into the curtain airbag 51 when an impact is input due to a collision or the like.
- the inflator 52 is connected to a substantially intermediate position in the longitudinal direction of the curtain airbag 51.
- the curtain airbag 51 is inflated and deployed by the inflow of the high-pressure gas.
- FIG. 2 is a diagram showing a cross section along AA in FIG.
- An outside panel 7 is disposed on the vehicle exterior side of the roof side rail 1.
- the roof side rail 1 and the outside panel 7 have a closed cross-sectional structure in which both ends in the vehicle width direction are joined to each other.
- a joining flange (mounting surface) 8 on the upper end side is joined to an end portion in the vehicle width direction of the roof panel 9 to constitute a panel joining portion 10.
- the panel joint portion 10 is substantially horizontal and extends in the longitudinal direction of the vehicle body.
- the roof side rail 1, the outside panel 7, and the roof panel 9 are all made of metal. Joining at the panel joint 10 is performed by welding.
- the joint flange 8 on the upper end side and the joint flange 11 on the lower end side are connected by a vertical wall portion 12 that extends downward from the joint flange 8 on the upper end side while bulging outward in the vehicle width direction.
- a roof lining 13 which is a skin material is attached to the inside of the roof side rail 1 and the roof panel 9.
- the edge of the roof lining 13 in the vehicle width direction extends to the vicinity of the joint flange 11 on the lower end side of the roof side rail 1 and the outside panel 7 and is arranged so as to be in close contact with the seal member 14 attached to the joint flange 11. Has been.
- the grab rail 20 is located on the vehicle inner side of the vertical wall portion 12 of the roof side rail 1 and at a side position of a seat in a vehicle interior (not shown) via a pair of metal brackets 30. Is attached.
- the curtain airbag 51, the inflator 52, and the roof lining 13 are omitted for convenience of illustration.
- the grab rail 20 is a component that is held by a passenger sitting on the seat for maintaining posture and ensuring safety.
- both end portions 22 of a gripping portion 21 gripped by an occupant are fixed to a bracket 30 by clips 23 (see FIG. 2) and screws.
- FIG. 4 is a view showing a mounting state of the bracket 30 before the grab rail 20 is mounted.
- Both brackets 30 are formed in the same shape and the same dimensions. These brackets 30 are spaced apart from each other by a predetermined dimension along the longitudinal direction of the vehicle body.
- Each bracket 30 is formed by press-molding a metal plate, has a bent plate shape, and is arranged so that the plate thickness direction intersects with the longitudinal direction of the vehicle body (in the present embodiment, orthogonal). Yes.
- Each bracket 30 includes a vehicle body mounting seat portion 31, an arm portion 32, and a grab rail mounting seat portion 33. The vehicle body mounting seat 31 is fixed to the joint flange 8 on the upper end side of the roof side rail 1.
- the arm portion 32 bends from the vehicle width direction inner end of the vehicle body mounting seat portion 31 and extends obliquely downward toward the vehicle width direction inner side.
- the grab rail mounting seat portion 33 is bent from the lower end of the arm portion 32 and extends obliquely upward inward in the vehicle width direction.
- the vehicle body mounting seat portion 31 and the arm portion 32 are provided with two protrusions 34 in parallel as reinforcing ribs extending in the vehicle width direction with a cross-sectional shape projecting downward in an arc shape.
- the grab rail mounting seat 33 is formed in a flat plate shape, and a grab rail mounting hole 35 is provided at the center. No protrusion 34 is provided on the grab rail mounting seat 33.
- the vehicle body mounting seat 31 of the bracket 30 is welded together when the roof side rail 1, the outside panel 7, and the roof panel 9 are welded at the panel joint 10, and is fixed to the joint flange 8.
- the bracket 30 has its plate thickness direction oriented in a direction perpendicular to the longitudinal direction of the vehicle body, and the arm portion 32 of the bracket 30 does not exist below the panel joint portion 10. For this reason, even if a spot welding jig is moved along the longitudinal direction (namely, vehicle front-back direction) of the panel junction part 10 in the case of the said welding, a spot welding jig and the arm part 32 do not interfere.
- each end 22 of the grip portion 21 of the grab rail 20 is fixed to the grab rail mounting seat portion 33 of both brackets 30 by a clip 23 and a screw (not shown).
- a clip 23 and a screw not shown.
- a downward space portion is formed by being surrounded by the roof side rail 1 and the arm portion 32 of the bracket 30.
- This space portion is the accommodating portion 15 in which the curtain airbag 51 and the inflator 52 of the curtain airbag device 50 are accommodated.
- the inflator 52 is disposed almost directly below the vehicle body mounting seat portion 31 of the bracket 30 in the housing portion 15.
- the folded curtain airbag 51 is disposed in the housing portion 15 on the outer side in the vehicle width direction and obliquely below the inflator 52. That is, the inflator 52 is disposed between the vehicle body mounting seat 31 of the bracket 30 and the curtain airbag 51.
- the folded curtain airbag 51 and the inflator 52 are both arranged with their longitudinal directions along the longitudinal direction of the vehicle body. That is, the curtain airbag 51 and the inflator 52 are arranged in parallel in the housing portion 15.
- reference numeral 51 a is a thin film cover that surrounds the folded curtain airbag 51.
- the thin film cover 51a is configured to be easily broken when the curtain airbag 51 is inflated and deployed.
- the side edge 13 a in the vehicle width direction of the roof lining 13 is superposed on the inner surface of the grab rail mounting seat 33 of the bracket 30.
- the side edge portion 13 a is fixed to the grab rail mounting seat portion 33 together with the grab rail 20 in a state of being sandwiched between the end portions 22 of the grip portion 21 of the grab rail 20.
- the end edge 13 b outside the side edge portion 13 a is pushed downward when the curtain airbag 51 is deployed. Thereby, deployment of the curtain airbag 51 is allowed.
- the inflator 52 when an impact is input to the vehicle due to a side collision or the like, the inflator 52 generates high-pressure gas.
- the curtain airbag 51 expands, the thin film cover 51a is broken, the edge 13b of the roof lining 13 is pushed open, and the curtain airbag 51 is deployed downward.
- the curtain airbag 51 When the curtain airbag 51 is deployed, the curtain airbag 51 partially spreads upward and tends to approach the bracket 30.
- the inflator 52 exists on the lower side of the bracket 30, the hand going by the inflator 52 is blocked. This prevents the curtain airbag 51 in the inflating process from coming into contact with the bracket 30.
- the bracket 30 Even if the curtain airbag 51 in the inflating process turns around from the periphery of the inflator 52 and comes into contact with the bracket 30, the bracket 30 has its thickness direction oriented in a direction perpendicular to the longitudinal direction of the vehicle body. The curtain airbag 51 is in surface contact with the bracket 30. For this reason, the bracket 30 does not adversely affect the deployment performance of the curtain airbag 51. Therefore, the deployment performance of the curtain airbag 51 is improved. Further, conventionally, a protector that is installed so as to cover the upper side of the curtain airbag 51 in order to prevent the curtain airbag 51 from making a line contact with the bracket becomes unnecessary. For this reason, the number of parts can be reduced, and the cost can be reduced.
- the inflator 52 is connected to substantially the center of the curtain airbag 51 in the longitudinal direction. For this reason, the gas flow path length that flows from the connecting portion to the vehicle body front side in the curtain airbag 51 is substantially the same as the gas flow channel length that flows from the connection portion to the vehicle body rear side. Therefore, the high-pressure gas generated by the inflator 52 can be flowed quickly and substantially uniformly in the longitudinal direction of the vehicle body. As a result, the deployment performance of the curtain airbag 51 is improved.
- FIG. 5 is a view corresponding to FIG. 1 showing the arrangement and connection relationship between the curtain airbag 101 and the inflator 102 in the conventional curtain airbag device 100.
- the same reference numerals are given to the same aspects as those in the above-described embodiment.
- an inflator 102 is installed vertically on the rear side panel 4, and the inflator 102 is connected to the rear end of the curtain airbag 101. Therefore, the high-pressure gas generated in the inflator 102 is supplied from the rear end side of the curtain airbag 101 and flows to the front end side of the curtain airbag 101. For this reason, the gas flow path length became long, and it was difficult for the gas pressure to reach the front end side of the curtain airbag 101.
- the curtain airbag device 50 of the above-described embodiment it is possible to prevent such a problem from occurring.
- the bracket 30 has its thickness direction oriented in a direction perpendicular to the longitudinal direction of the vehicle body. Therefore, there is nothing in the space below the bracket 30 that obstructs the placement of parts along the longitudinal direction of the vehicle body. For this reason, in this embodiment, the inflator 52 can be arrange
- a harness, a feeder line, or the like (not shown) can be placed immediately below the bracket 30 and arranged in parallel with the curtain airbag 51. Thereby, the vehicle interior side part space of the roof side rail 1 on the lower side of the bracket 30 can be used effectively, and a large indoor space can be secured.
- the grab rail mounting seat portion 33 of the bracket 30 has a flat plate shape, and no protrusion 34 is provided. For this reason, when the occupant's head contacts the grab rail 20, the grab rail mounting seat portion 33 is bent and deformed outwardly from the connection portion with the arm portion 32. Therefore, an impact can be absorbed.
- a ridge 34 is provided on the vehicle body mounting seat 31 and the arm 32 of the bracket 30 along the vehicle width direction. For this reason, the rigidity in the pulling direction can be ensured when the occupant pulls downward with the grip portion 21 of the grab rail 20 in order to maintain the posture.
- the vehicle body mounting seat portion 31 of the bracket 30 is welded to the roof side rail 1, the outside panel 7, and the roof panel 9 together at the panel joint portion 10. For this reason, an assembly man-hour can be reduced and cost reduction can be aimed at.
- the mounting of the grab rail 20 on the right side of the vehicle interior of the vehicle has been described.
- the same configuration can be applied to the grab rail 20 on the left side of the passenger compartment.
- the bracket 30 for mounting the grab rail 20 on the right side of the vehicle interior and the bracket 30 for mounting the grab rail 20 on the left side of the vehicle interior have the same shape and dimensions. As a result, parts can be shared, and costs can be reduced. Moreover, it becomes advantageous also in parts management.
- the inflator 52 is disposed below the bracket 30 for attaching the grab rail 20 and between the curtain airbag 51.
- the inflator 52 may be installed in another place. Even in this case, the curtain airbag 51 comes into surface contact with the bracket 30 when the curtain airbag 51 is inflated and deployed. Therefore, the bracket 30 does not adversely affect the deployment performance of the curtain airbag 51, and the deployment performance of the curtain airbag 51 is improved.
- Roof side rail (side panel) 5 Front door opening (opening) 6 Rear door opening (opening) 7 Outside panel 8 Joint flange (mounting surface) DESCRIPTION OF SYMBOLS 9 Roof panel 10 Panel junction part 15 Storage part 20 Grab rail 30 Bracket 31 Car body attachment seat part 32 Arm part 33 Grab rail attachment seat part 51 Curtain airbag (curtain-like airbag) 52 inflator
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- Mechanical Engineering (AREA)
- Transportation (AREA)
- Air Bags (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
本願は、2010年07月23日に、日本に出願された特願2010-166042号に基づき優先権を主張し、その内容をここに援用する。
このカーテンエアバッグ装置は、車体のドア開口部の一部を構成する側部パネルの車内側側部に沿って車体の前後方向にカーテンエアバッグが折り畳まれた形態で取り付けられている。このカーテンエアバッグ装置では、通常時(カーテンエアバッグが展開しないとき)には、カーテンエアバッグの下方側が車室側表皮材であるルーフライニングの端末部によって覆われている。そして、衝突等による衝撃が車体に入力したときには、インフレータによる高圧ガス(膨張用ガス)の注入によってカーテンエアバッグがルーフ側部から下方に展開して、乗員と車体側部との間に乗員保護用の壁を形成する。
従来のグラブレールの取付構造では、上記側部パネルにおいてドア開口部の開口面と面一に配置される垂直壁部にブラケットが固定されている。ブラケットは、上記垂直壁部に固定される車体取付座部から、アーム部が車幅方向内側に突き出し、アーム部の前端部にグラブレール取付座部が設けられて構成されている。このブラケットのグラブレール取付座部に、グラブレールが取り付けられている。そして、上記ブラケットのアーム部の下側にカーテンエアバッグが折り畳まれた形態で配置されている(例えば、特許文献1、特許文献2参照)。
また、ブラケットのアーム部が縦壁となり車室内側に突き出る形状となる。このため、パネル溶接と同時にブラケットを溶接しようとした場合には、パネル接合部において車両前後方向に移動するスポット溶接治具とブラケットのアーム部とが干渉してしまう。そのため、パネル溶接後にブラケットをボルト等により車体側に組付ける必要があり、組付工数が増加してしまう。
そこで、この発明は、カーテン状エアバッグの展開性能を向上させることができるとともに、グラブレール取付用のブラケットの周辺の空間を有効に利用することができる車両の内装部品の配設構造の提供を目的とする。
(1)本発明の一態様に係る車両の内装部品の配設構造では、車体の開口部の一部を形成する側部パネルの車内側上部にブラケットを介してグラブレールが取り付けられ;前記側部パネルの車内側側部に、前記車体の前後方向に沿って延在するようにカーテン状エアバッグが折り畳まれた状態で配置され;前記ブラケットが、板状をなし、その板厚方向が前記車体の前後方向と交差するように配置されており、なおかつ、前記側部パネルに形成された取付面に取り付けられる車体取付座部と、この車体取付座部から屈曲して車幅方向内側下方へ延びるアーム部と、このアーム部の下端から屈曲して車幅方向内側上方へ延びるとともに前記グラブレールが取り付けられるグラブレール取付座部とを備え;前記側部パネルと前記ブラケットの前記アーム部とによって形成された下向きに開口する空間部が、折り畳まれた状態の前記カーテン状エアバッグが収容される収容部とされている。
また、ブラケットはその板厚方向を車体前後方向と交差する方向に向けている。このため、ブラケットの下側の空間を広くすることができ、ここに車体前後方向に沿って部品を配置することが可能となる。その結果、ブラケットの下側の、側部パネルの車内側側部空間を有効に利用することができ、その分、室内空間を広く確保することができる。
さらに、衝突時等の衝撃入力により乗員の頭部がグラブレール20に接触した場合には、グラブレール取付座部がアーム部との接続部を中心にして車外側へ曲げ変形する。このため、衝撃を吸収することができる。
上記(3)の場合、組立工数を低減することができ、コスト削減を図ることができる。
上記(4)の場合、部品の共有化が可能となり、コスト低減を図ることができる。また、部品管理上も有利となる。
図1は、車両の右側のルーフサイドレールの部分を車室内側から見た正面図である。図1中の符号1はルーフサイドレール、符号2はフロントピラー、符号3はセンターピラー、符号4はリヤサイドパネル、符号5はフロントドア開口部、符号6はリヤドア開口部を示す。この実施形態において、ルーフサイドレール1は、フロントドア開口部5およびリヤドア開口部6の一部を構成する側部パネルを構成している。
ブラケット30は、2つとも同一形状、同一寸法に形成されている。これらのブラケット30は、車体前後方向に沿って互いに所定寸法離間して配置されている。各ブラケット30は、金属板をプレス成形して形成されたもので、屈曲した板状をなし、その板厚方向が車体の前後方向と交差(本実施形態においては直交)するように配置されている。各ブラケット30は、車体取付座部31と、アーム部32と、グラブレール取付座部33とを備えている。車体取付座部31は、ルーフサイドレール1の上端側の接合フランジ8に固定される。アーム部32は、車体取付座部31の車幅方向内側の端部から屈曲し車幅方向内側へ斜め下方に延びる。グラブレール取付座部33は、アーム部32の下端から屈曲し車幅方向内側へ斜め上方に延びる。車体取付座部31とアーム部32には、断面形状が下側に円弧状に凸で車幅方向に沿って延びる補強リブとしての突条34が2本並行に設けられている。グラブレール取付座部33は、平板状に形成されていて、中央にグラブレール取付用孔35が設けられている。グラブレール取付座部33には突条34が設けられていない。
そして、両ブラケット30のグラブレール取付座部33に、グラブレール20の把持部21の各端部22が、クリップ23および図示しないねじにより固定される。このように、1つのグラブレール20に対してブラケット30を2つ用いることにより、ブラケット30の小型・軽量化を図ることができる。
このカーテンエアバッグ51の展開の際に、カーテンエアバッグ51は部分的に上方側にも広がり、ブラケット30に接近しようとする。しかしながら、ブラケット30の下側にインフレータ52が存在するので、インフレータ52によって行く手を阻まれる。これによって、膨張過程のカーテンエアバッグ51がブラケット30に接触するのを防止する。
なお、この発明は前述した実施形態のみに限られるものではない。
例えば、前述した実施形態では、グラブレール20の取付用のブラケット30の下方であってカーテンエアバッグ51との間に、インフレータ52を配置した。しかしながら、インフレータ52は別の場所に設置してもよい。このようにしても、カーテンエアバッグ51が膨張展開するときにカーテンエアバッグ51はブラケット30に面接触するようになる。このため、ブラケット30がカーテンエアバッグ51の展開性能に悪影響を及ぼすことがなく、カーテンエアバッグ51の展開性能が向上する。
5 フロントドア開口部(開口部)
6 リヤドア開口部(開口部)
7 アウトサイドパネル
8 接合フランジ(取付面)
9 ルーフパネル
10 パネル接合部
15 収容部
20 グラブレール
30 ブラケット
31 車体取付座部
32 アーム部
33 グラブレール取付座部
51 カーテンエアバッグ(カーテン状エアバッグ)
52 インフレータ
Claims (4)
- 車体の開口部の一部を形成する側部パネルの車内側上部にブラケットを介してグラブレールが取り付けられ;
前記側部パネルの車内側側部に、前記車体の前後方向に沿って延在するようにカーテン状エアバッグが折り畳まれた状態で配置され;
前記ブラケットが、
板状をなし、その板厚方向が前記車体の前後方向と交差するように配置されており、なおかつ、
前記側部パネルに形成された取付面に取り付けられる車体取付座部と、この車体取付座部から屈曲して車幅方向内側下方へ延びるアーム部と、このアーム部の下端から屈曲して車幅方向内側上方へ延びるとともに前記グラブレールが取り付けられるグラブレール取付座部とを備え;
前記側部パネルと前記ブラケットの前記アーム部とによって形成された下向きに開口する空間部が、折り畳まれた状態の前記カーテン状エアバッグが収容される収容部とされている;
ことを特徴とする車両の内装部品の配設構造。 - 前記ブラケットの前記車体取付座部と前記収容部に収容された前記カーテン状エアバッグとの間に、前記カーテン状エアバッグに高圧ガスを供給するインフレータが、前記カーテン状エアバッグと並列に配置されていることを特徴とする請求項1に記載の車両の内装部品の配設構造。
- 前記側部パネルの前記取付面が、前記車体の前後方向に沿って延在するとともにルーフパネルとの溶接部となっており;
前記ブラケットの前記車体取付座部が、前記側部パネル及び前記ルーフパネルと一緒に溶接されている;
ことを特徴とする請求項1または請求項2に記載の車両の内装部品の配設構造。 - 前記グラブレールが、複数の前記ブラケットにより支持されており;
前記複数のブラケットが、全て同一形状及び同一寸法を有する;
ことを特徴とする請求項1または請求項2に記載の車両の内装部品の配設構造。
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BR112013000643A BR112013000643A2 (pt) | 2010-07-23 | 2011-06-16 | estrutura de arranjo para as peças internas do veículo |
JP2012525346A JP5608749B2 (ja) | 2010-07-23 | 2011-06-16 | 車両の内装部品の配設構造 |
EP11809517.3A EP2596996B1 (en) | 2010-07-23 | 2011-06-16 | Arrangement structure for vehicle interior parts |
US13/809,023 US8641083B2 (en) | 2010-07-23 | 2011-06-16 | Arrangement structure for vehicle interior parts |
CN201180031372.5A CN102958759B (zh) | 2010-07-23 | 2011-06-16 | 车辆的内部安装部件的配设构造 |
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WO2012011343A1 true WO2012011343A1 (ja) | 2012-01-26 |
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US (1) | US8641083B2 (ja) |
EP (1) | EP2596996B1 (ja) |
JP (1) | JP5608749B2 (ja) |
CN (1) | CN102958759B (ja) |
BR (1) | BR112013000643A2 (ja) |
WO (1) | WO2012011343A1 (ja) |
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JP6636851B2 (ja) * | 2016-04-22 | 2020-01-29 | アイシン精機株式会社 | 車両ドア用インサイドハンドル支持部材 |
US10071665B2 (en) * | 2016-10-27 | 2018-09-11 | Honda Motor Co., Ltd. | Grab handle assembly for use in a vehicle |
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Also Published As
Publication number | Publication date |
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EP2596996A4 (en) | 2013-12-11 |
JPWO2012011343A1 (ja) | 2013-09-09 |
EP2596996A1 (en) | 2013-05-29 |
US8641083B2 (en) | 2014-02-04 |
US20130119648A1 (en) | 2013-05-16 |
CN102958759B (zh) | 2016-04-27 |
BR112013000643A2 (pt) | 2016-05-31 |
JP5608749B2 (ja) | 2014-10-15 |
CN102958759A (zh) | 2013-03-06 |
EP2596996B1 (en) | 2014-09-03 |
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