JP4314961B2 - Car body rear structure - Google Patents

Car body rear structure Download PDF

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Publication number
JP4314961B2
JP4314961B2 JP2003357916A JP2003357916A JP4314961B2 JP 4314961 B2 JP4314961 B2 JP 4314961B2 JP 2003357916 A JP2003357916 A JP 2003357916A JP 2003357916 A JP2003357916 A JP 2003357916A JP 4314961 B2 JP4314961 B2 JP 4314961B2
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Japan
Prior art keywords
phosphorus hose
vehicle
rear pillar
hose
phosphorus
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Expired - Fee Related
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JP2003357916A
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Japanese (ja)
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JP2005119534A (en
Inventor
隆信 内田
秀夫 兼原
春彦 榊原
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Mitsubishi Motors Corp
Mitsubishi Automotive Engineering Co Ltd
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Mitsubishi Motors Corp
Mitsubishi Automotive Engineering Co Ltd
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Application filed by Mitsubishi Motors Corp, Mitsubishi Automotive Engineering Co Ltd filed Critical Mitsubishi Motors Corp
Priority to JP2003357916A priority Critical patent/JP4314961B2/en
Priority to CNB2004100880563A priority patent/CN100355606C/en
Priority to TW93131127A priority patent/TWI265886B/en
Priority to DE200410050083 priority patent/DE102004050083B4/en
Publication of JP2005119534A publication Critical patent/JP2005119534A/en
Application granted granted Critical
Publication of JP4314961B2 publication Critical patent/JP4314961B2/en
Anticipated expiration legal-status Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/04—Door pillars ; windshield pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/24—Anchoring devices secured to the side, door, or roof of the vehicle

Description

本発明は、車体後部におけるシートベルトアンカ及びドアストライカの取付け構造に関する。   The present invention relates to a mounting structure for a seat belt anchor and a door striker at the rear of a vehicle body.

図５〜図７に例示されているように、従来の車両においては、リヤピラー１上部のインナパネル２及びアウタパネル３に端部が挟持されたシートベルトリンホース４がインナパネル２の内面に沿って配置され、シートベルトリンホース４に固定されたナット５等を利用してシートベルトアンカ６がリヤピラー１で支持されている一方、リヤピラー１の下部におけるアウタパネル３の車両前方側内面にストライカリンホース７が溶着され、ストライカリンホース７に固定されたナット８等を利用してドアストライカ９がリヤピラー１で支持されていた。   As illustrated in FIGS. 5 to 7, in the conventional vehicle, the seat belt phosphorus hose 4 with the end portions sandwiched between the inner panel 2 and the outer panel 3 at the upper part of the rear pillar 1 extends along the inner surface of the inner panel 2. A seat belt anchor 6 is supported by the rear pillar 1 by using a nut 5 or the like that is disposed and fixed to the seat belt phosphorus hose 4, while a striker hose 7 is provided on the inner surface of the outer panel 3 at the lower part of the rear pillar 1 on the vehicle front side. The door striker 9 was supported by the rear pillar 1 using a nut 8 or the like fixed to the striker hose 7.

しかしながら、リヤピラー１に対するシートベルトリンホース４及びストライカリンホース７の取付け面が略直交しているため、両リンホース４、７は別体に形成されて、シートベルトリンホース４は比較的小型であり、従って、シートベルトリンホース４に十分な剛性を付与することが一般に困難であると共に、部品点数の増加を招くという問題があった。   However, since the mounting surfaces of the seat belt phosphorus hose 4 and the striker hose 7 with respect to the rear pillar 1 are substantially orthogonal, both the phosphorus hoses 4 and 7 are formed separately, and the seat belt phosphorus hose 4 is relatively small. Therefore, it is generally difficult to give the seat belt phosphorus hose 4 sufficient rigidity, and there is a problem that the number of parts is increased.

また、リヤピラー１の略車両前後方向の幅が比較的大きい場合には、アウタパネル３が比較的大きな平坦面をそなえているため、アウタパネル３の張り剛性が低くなりやすい不具合があった。   Further, when the rear pillar 1 has a relatively large width in the front-rear direction, the outer panel 3 has a relatively large flat surface, so that the rigidity of the outer panel 3 tends to be low.

なお、車両のリヤピラー内にベルトアンカ補強パネルを配置したものとして、下記特許文献１に記載されたものが従来から知られている。   In addition, what was described in the following patent document 1 is conventionally known as what arrange | positioned the belt anchor reinforcement panel in the rear pillar of a vehicle.

特許第３３０７８４９号公報Japanese Patent No. 3307849

この場合のベルトアンカ補強パネルは平板状であって、上部にシートベルトアンカが取り付けられていると同時に、下部の延出パネルにはドアストライカと異なった部品であるシートストライカが取り付けられていて、両ストライカの取付け面が平行であると共に、両ストライカに作用する負荷の方向も略同一のものにすぎない。   The belt anchor reinforcement panel in this case is a flat plate, and a seat belt anchor is attached to the upper part, and at the same time, a seat striker that is a different part from the door striker is attached to the lower extension panel, The mounting surfaces of both strikers are parallel, and the direction of the load acting on both strikers is merely the same.

本発明は、車体後部におけるシートベルトアンカ及びドアストライカの取付け剛性を容易に高めようとするものである。   The present invention is intended to easily increase the mounting rigidity of the seat belt anchor and the door striker at the rear of the vehicle body.

このため、車両前方に向かって下方へ延びるように上下方向に対し傾斜して略直線状に延びてリヤピラー内に配置され上記リヤピラーに連結された一体形の断面略Ｚ状リンホースを有し、上記リンホース上部においては上記リンホースの車両前方側端縁にシートベルトアンカが取り付けられていると共に、上記リンホース下部においては上記リンホースの車両前方側端縁と車両後方側端縁とを接続して上記リヤピラーの車両前方側壁面に近接配置された中間部にドアストライカが取り付けられ、上記リンホースの上端部が、上記リヤピラー内に配置されて上記リンホースの車両後方側で略上下に延びる他のリヤピラーリンホースの上部に連結されている。 For this reason, it has an integral cross-sectional substantially Z-shaped phosphorus hose that is inclined in the vertical direction so as to extend downward toward the front of the vehicle, extends in a substantially straight line, is disposed in the rear pillar, and is connected to the rear pillar, A seat belt anchor is attached to the vehicle front side edge of the phosphorus hose at the top of the phosphorus hose, and the vehicle front side edge and the vehicle rear side edge of the phosphorus hose are connected to the rear pillar at the bottom of the phosphorus hose . A door striker is attached to an intermediate portion disposed in the vicinity of the vehicle front side wall surface, and an upper end of the phosphorus hose is disposed in the rear pillar and extends upward and downward on the vehicle rear side of the phosphorus hose. It is connected to.

本発明にかかる車体後部構造にあっては、リヤピラー内に配置されてリヤピラーに連結されたリンホースは上下方向に対し傾斜して略直線状に延び断面略Ｚ状であるために、リヤピラーに対する取付け面が交叉するシートベルトアンカ及びドアストライカを、リンホースの車両前方側端縁及び中間部へそれぞれ容易に取り付けることができ、また、シートベルトアンカ及びドアストライカがリンホースの上下部にそれぞれ取り付けられていて、シートベルトアンカ及びドアストライカを支持するリンホースが一体化されているので、リンホースの取付け剛性を容易に高めて、シートベルトアンカ及びドアストライカの支持力を確実に増大させることが可能となる。 In the vehicle body rear structure according to the present invention, the phosphorus hose disposed in the rear pillar and connected to the rear pillar is inclined in the vertical direction and extends substantially linearly, and has a substantially Z-shaped cross section. The seat belt anchor and door striker that cross over can be easily attached to the vehicle front side edge and middle part of the phosphorus hose, respectively , and the seat belt anchor and door striker are respectively attached to the upper and lower parts of the phosphorus hose, Since the phosphorus hose that supports the seat belt anchor and the door striker is integrated, it is possible to easily increase the mounting rigidity of the phosphorus hose and to reliably increase the support force of the seat belt anchor and the door striker.

図１〜図４において、車両の左右リヤピラー１０はインナパネル１１及びアウタパネル１２の各フランジ部がそれぞれ溶着されて閉断面を形成し、リヤピラー１０内の車両後方側には略上下に延びるリヤピラーリンホース１３が設置されている。   1 to 4, a left and right rear pillar 10 of a vehicle has a closed cross section formed by welding flange portions of an inner panel 11 and an outer panel 12, and a rear pillar ring hose extending substantially vertically on the vehicle rear side in the rear pillar 10. 13 is installed.

リンホース１４は、車両前方側フランジ１５と車両後方側フランジ１６と両フランジ１５、１６を略車幅方向に接続する中間部１９とにより横断面が略Ｚ状に形成され、リヤピラー１０の車両前方側端縁に沿って車両前方に向かい下方へ延びるように、上下方向に対し傾斜してリヤピラー１０内に配置されていて、車両前方側フランジ１５がインナパネル１１及びアウタパネル１２の両フランジ部間に挟持されている一方、車両後方側フランジ１６がアウタパネル１２の内面に接着され、フランジ１５の上部に固定されたナット１７を利用してシートベルトアンカ１８がリヤピラー１０の車室内側に取り付けられていると共に、中間部１９の下部にナット２０が固定され、ナット２０を利用してドアストライカ２１がリヤピラー１０の車両前方側に取り付けられている。
また、リンホース１４の車幅方向外側へ屈曲した上端部がリヤピラーリンホース１３の上部と溶着されている。 The phosphorus hose 14 is formed in a substantially Z-shaped cross section by a vehicle front side flange 15, a vehicle rear side flange 16, and an intermediate part 19 that connects both flanges 15, 16 in the vehicle width direction. Inclined with respect to the vertical direction so as to extend downward along the edge toward the front of the vehicle, the rear pillar 10 is disposed between the flange portions of the inner panel 11 and the outer panel 12. On the other hand, the vehicle rear side flange 16 is bonded to the inner surface of the outer panel 12, and the seat belt anchor 18 is attached to the vehicle interior side of the rear pillar 10 using a nut 17 fixed to the upper part of the flange 15. The nut 20 is fixed to the lower part of the intermediate portion 19, and the door striker 21 is used in front of the rear pillar 10 by using the nut 20. It is attached to the side.
The upper end portion of the phosphorus hose 14 bent outward in the vehicle width direction is welded to the upper portion of the rear pillar phosphorus hose 13.

上記車体後部構造においては、リヤピラー１０内に配置されたリンホース１４の横断面が略Ｚ状の屈曲状であるため、リヤピラー１０に対する取付け面がほぼ直交するシートベルトアンカ１８及びドアストライカ２１を、それぞれリンホース１４の車両前方側フランジ１５に固定のナット１７を利用して、及び、リンホース１４の中間部１９に固定のナット２０を利用して容易に取り付けることが可能となる。   In the vehicle body rear structure, since the cross section of the phosphorus hose 14 disposed in the rear pillar 10 is substantially Z-shaped, the seat belt anchor 18 and the door striker 21 whose mounting surfaces with respect to the rear pillar 10 are substantially orthogonal to each other are provided. It is possible to easily attach the phosphorus hose 14 to the vehicle front side flange 15 using the fixed nut 17 and the intermediate part 19 of the phosphorus hose 14 using the fixed nut 20.

また、リンホース１４は、上下部でそれぞれシートベルトアンカ１８及びドアストライカ２１を支持しているため比較的大型となるばかりでなく、リヤピラー１０の車両前方側端縁に沿って車両前方に向かい下方へ延びていて、シートベルトアンカ１８に作用する負荷とほぼ同方向に比較的長く、かつ、上記負荷とほぼ同方向に沿う長い区間で車両前方側フランジ１５がインナパネル１１及びアウタパネル１２の両フランジ部間に挟持されており、しかも、上端部がリヤピラーリンホース１３の上部と溶着されていて、上記負荷に対するリンホース１４の剛性を容易に大きくすることができるので、リンホース１４によるシートベルトアンカ１８の支持力を増大させることができる。   In addition, the phosphorus hose 14 supports the seat belt anchor 18 and the door striker 21 at the upper and lower parts, respectively, so that the phosphorus hose 14 is not only relatively large, but also moves downward along the vehicle front side edge of the rear pillar 10 toward the front of the vehicle. The vehicle front side flange 15 extends in a relatively long direction in the same direction as the load acting on the seat belt anchor 18 and is substantially in the same direction as the load. Both flange portions of the inner panel 11 and the outer panel 12 Further, the upper end portion is welded to the upper portion of the rear pillar phosphorus hose 13 and the rigidity of the phosphorus hose 14 against the load can be easily increased. Therefore, the seat belt anchor 18 is supported by the phosphorus hose 14. The power can be increased.

さらに、リンホース１４の車両後方側フランジ１６がアウタパネル１２の内面に接着されて、アウタパネル１２を補強しているので、リヤピラー１０における略車両前後方向の幅が比較的大きくて、アウタパネル１２が比較的大きな平坦面をそなえている場合であっても、アウタパネル１２の張り剛性を確実に高めることが可能となる。   Further, since the vehicle rear side flange 16 of the phosphorus hose 14 is bonded to the inner surface of the outer panel 12 to reinforce the outer panel 12, the rear pillar 10 has a relatively large width in the vehicle front-rear direction, and the outer panel 12 is relatively large. Even when the flat surface is provided, it is possible to reliably increase the tension rigidity of the outer panel 12.

また、シートベルトアンカ１８及びドアストライカ２１を取り付けるリンホース１４が一体形の単独部品であるため、車体への装備や部品管理に要するコストを容易に軽減させることができる。   Moreover, since the phosphorus hose 14 to which the seat belt anchor 18 and the door striker 21 are attached is an integral single component, the cost required for equipment on the vehicle body and component management can be easily reduced.

本発明の実施例における要部側面図。The principal part side view in the Example of this invention. 図１のII−II概略横断面拡大図。II-II schematic cross-sectional enlarged view of FIG. 図１の III−III 概略横断面拡大図。III-III schematic cross-sectional enlarged view of FIG. 図１のIV−IV概略断面拡大図。IV-IV schematic cross-sectional enlarged view of FIG. 車両の概略側面図。The schematic side view of a vehicle. 図５のVI−VI概略横断面拡大図。VI-VI schematic cross-sectional enlarged view of FIG. 図５の VII−VII 概略横断面拡大図。VII-VII schematic cross-sectional enlarged view of FIG.

符号の説明Explanation of symbols

１０ リヤピラー
１１ インナパネル
１２ アウタパネル
１３ リヤピラーリンホース
１４ リンホース
１８ シートベルトアンカ
２１ ドアストライカ 10 Rear pillar 11 Inner panel 12 Outer panel
13 Rear pillar ring hose 14 Ring hose 18 Seat belt anchor 21 Door striker

Claims (2)

車両前方に向かって下方へ延びるように上下方向に対し傾斜して略直線状に延びてリヤピラー内に配置され上記リヤピラーに連結された一体形の断面略Ｚ状リンホースを有し、上記リンホース上部においては上記リンホースの車両前方側端縁にシートベルトアンカが取り付けられていると共に、上記リンホース下部においては上記リンホースの車両前方側端縁と車両後方側端縁とを接続して上記リヤピラーの車両前方側壁面に近接配置された中間部にドアストライカが取り付けられ、上記リンホースの上端部が、上記リヤピラー内に配置されて上記リンホースの車両後方側で略上下に延びる他のリヤピラーリンホースの上部に連結された車体後部構造。 An integral cross-section substantially Z-shaped phosphorus hose that is inclined in the vertical direction so as to extend downward toward the front of the vehicle, extends in a substantially straight line, is connected to the rear pillar, and is connected to the rear pillar. A seat belt anchor is attached to the front edge of the phosphorus hose on the front side of the vehicle, and at the lower part of the phosphorus hose, the front edge of the phosphorus hose and the rear edge of the vehicle are connected to the front side of the rear pillar. A door striker is attached to an intermediate portion disposed close to the wall surface, and an upper end portion of the phosphorus hose is connected to an upper portion of another rear pillar phosphorus hose disposed in the rear pillar and extending substantially vertically on the vehicle rear side of the phosphorus hose. Car body rear structure. 請求項１において、車両前方側に配置された上記リンホースの一端部が上記リヤピラーのインナパネルに溶着され、同上リンホースの他端部が上記リヤピラーのアウタパネルに接着された車体後部構造。
The vehicle body rear structure according to claim 1, wherein one end portion of the phosphorus hose disposed on the front side of the vehicle is welded to the inner panel of the rear pillar, and the other end portion of the phosphorus hose is bonded to the outer panel of the rear pillar.
JP2003357916A 2003-10-17 2003-10-17 Car body rear structure Expired - Fee Related JP4314961B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003357916A JP4314961B2 (en) 2003-10-17 2003-10-17 Car body rear structure
CNB2004100880563A CN100355606C (en) 2003-10-17 2004-10-14 Vehicle body structure
TW93131127A TWI265886B (en) 2003-10-17 2004-10-14 Vehicle body structure
DE200410050083 DE102004050083B4 (en) 2003-10-17 2004-10-14 Vehicle body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003357916A JP4314961B2 (en) 2003-10-17 2003-10-17 Car body rear structure

Publications (2)

Publication Number Publication Date
JP2005119534A JP2005119534A (en) 2005-05-12
JP4314961B2 true JP4314961B2 (en) 2009-08-19

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JP2003357916A Expired - Fee Related JP4314961B2 (en) 2003-10-17 2003-10-17 Car body rear structure

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JP (1) JP4314961B2 (en)
CN (1) CN100355606C (en)
DE (1) DE102004050083B4 (en)
TW (1) TWI265886B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4678683B2 (en) * 2005-12-14 2011-04-27 ダイハツ工業株式会社 Car body reinforcement structure
DE102007035495A1 (en) * 2007-07-28 2009-01-29 GM Global Technology Operations, Inc., Detroit C-column for body of vehicle, has reinforcement C-column that is formed integral with closed bracket reinforcement, where reinforcement C-column is arranged between inner panel and outer panel of C-column
JP6102817B2 (en) * 2014-04-01 2017-03-29 トヨタ自動車株式会社 Vehicle rear structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634445B1 (en) * 1988-07-19 1994-03-18 Renault Regie Nale Usines BODY STRUCTURE FOR ANCHORING SEAT BELTS
JP3307849B2 (en) * 1997-02-10 2002-07-24 ダイハツ工業株式会社 Car body rear side structure
JPH11301513A (en) * 1998-04-20 1999-11-02 Daihatsu Motor Co Ltd Pillar structure of car body
JP2000038165A (en) * 1998-07-21 2000-02-08 Daihatsu Motor Co Ltd Body lower side part reinforcing structure for automobile
JP2000095147A (en) * 1998-09-18 2000-04-04 Toyota Auto Body Co Ltd Pillar structure of vehicle
JP3711822B2 (en) * 1999-12-03 2005-11-02 トヨタ車体株式会社 Seat belt anchor mounting structure
JP4455729B2 (en) * 2000-04-28 2010-04-21 富士重工業株式会社 Retractor mounting structure for the three-point seat belt at the rear center of the automobile
JP3861651B2 (en) * 2001-10-12 2006-12-20 三菱自動車エンジニアリング株式会社 Reinforcement structure of vehicle anchor mounting part

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DE102004050083B4 (en) 2008-01-17
TWI265886B (en) 2006-11-11
TW200521009A (en) 2005-07-01
JP2005119534A (en) 2005-05-12
CN100355606C (en) 2007-12-19
CN1608907A (en) 2005-04-27
DE102004050083A1 (en) 2005-06-09

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