JPH0710034A - Center pillar structure of automobile - Google Patents

Center pillar structure of automobile

Info

Publication number
JPH0710034A
JPH0710034A JP5154899A JP15489993A JPH0710034A JP H0710034 A JPH0710034 A JP H0710034A JP 5154899 A JP5154899 A JP 5154899A JP 15489993 A JP15489993 A JP 15489993A JP H0710034 A JPH0710034 A JP H0710034A
Authority
JP
Japan
Prior art keywords
center pillar
inner panel
side sill
bent
seat belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5154899A
Other languages
Japanese (ja)
Inventor
Minoru Sasaki
佐々木　　実
Kazutoshi Nomura
和利 野村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Corp
Original Assignee
Suzuki Motor Corp
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 Suzuki Motor Corp filed Critical Suzuki Motor Corp
Priority to JP5154899A priority Critical patent/JPH0710034A/en
Publication of JPH0710034A publication Critical patent/JPH0710034A/en
Pending legal-status Critical Current

Links

Landscapes

  • Automotive Seat Belt Assembly (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To enhance strength and stiffness without using any reinforcing member by forming a seat belt back tractor housing recessed part through a process of bending the lower end of a center pillar inner panel outward from a car body, and then by welding and joining the lower end of the bent part to a side sill strength. CONSTITUTION:In a center pillar 1 constituted by welding and joining flange parts 3a of a center pillar inner panel 3 to flange parts 4 of a side boy outer panel 4, a recessed part 7 is formed on the lower end of the center pillar inner panel 3 by being bent outward from a car body. And the lower end 8 of the bent part and longitudinal steps are welded and joined respectively to the side wall part and the shoulder part 6d of side sill strength 6 provided on the side sill 2. The higher the recessed part 7 is, the shallower its depth becomes, and a seat belt retractor attaching flap 10 are formed on the upper part of a bottom surface 7a of the recessed part 7 by cut-raising, and a bead 11 extended in the longitudinal direction is formed on the lower part.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明は自動車のセンターピラー
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automobile center pillar structure.

【０００２】[0002]

【従来の技術】図６に示す自動車においては、センター
ピラーの下端部にシートベルトリトラクターａを設置し
てある。センターピラーの内側にはトリムを取り付ける
ようになっているので、このシートベルトリトラクター
ａはセンターピラー内に納めておく必要がある。このた
め、図４に示すようにセンターピラーインナパネルｃに
孔ｄを設け、この孔ｄからシートベルトリトラクターａ
をセンターピラーｅ内に入れて取り付けるようにしてあ
る。2. Description of the Related Art In the automobile shown in FIG. 6, a seat belt retractor a is installed at the lower end of a center pillar. Since the trim is attached to the inside of the center pillar, the seat belt retractor a must be stored inside the center pillar. Therefore, as shown in FIG. 4, a hole d is provided in the center pillar inner panel c, and the seat belt retractor a is opened from this hole d.
Is put in the center pillar e and attached.

【０００３】[0003]

【発明が解決しようとする手段】しかし、この構造はセ
ンターピラーインナパネルｃの下端部に大きな穴ｄを開
けてあるため、強度上問題がある。本発明は、このよう
な事情に鑑み、補強部材を一切使用することなく、強度
を高めた自動車のセンターピラー構造の提供を目的とす
る。However, this structure has a problem in strength because the center pillar inner panel c has a large hole d formed in the lower end thereof. In view of such circumstances, an object of the present invention is to provide a center pillar structure for an automobile having increased strength without using any reinforcing member.

【０００４】[0004]

【課題を解決するための手段】上記課題を解決するため
の本発明は、センターピラーインナパネルの下端部を車
体外方へ屈曲させてシートベルトリトラクター収納用凹
部を形成するとともに、該屈曲部の下端をサイドシルス
トレングスに溶接々合したことを特徴とする。According to the present invention for solving the above-mentioned problems, a lower end portion of a center pillar inner panel is bent outwardly of a vehicle body to form a recess for accommodating a seat belt retractor, and the bent portion is formed. The lower end of the is welded to the side sill strength.

【０００５】[0005]

【実施例】図１に本発明の構造を示す。同図において、
１はセンターピラー、２はサイドシルである。センター
ピラー１はセンターピラーインナパネル３のフランジ状
部３ａとサイドボィアウタパネル４のフランジ状部４ａ
を溶接々合することによって構成してある。サイドシル
２は、サイドボィアウタパネル４のフランジ状部４ａと
フロアパネル５の側端延長部５ａのフランジ状部５ｂを
溶接々合するとともに、サイドボィアウタパネル４の下
端部４ｂとフロアパネル５の折り曲げ部５ｃを溶接々合
することによって構成してある。なお、これら上下の接
合箇所にはサイドシルストレングス６の上下両端部６
ａ, ６ｂを挟み込んである。1 shows the structure of the present invention. In the figure,
1 is a center pillar and 2 is a side sill. The center pillar 1 includes a flange-shaped portion 3a of the center pillar inner panel 3 and a flange-shaped portion 4a of the side void outer panel 4.
Are welded together. The side sill 2 welds and joins the flange-shaped portion 4a of the side void outer panel 4 and the flange-shaped portion 5b of the side end extension portion 5a of the floor panel 5, and the lower end portion 4b of the side void outer panel 4 and the bent portion of the floor panel 5. It is constructed by welding together 5c. The upper and lower end portions 6 of the side sill strength 6 are joined to these upper and lower joints.
It sandwiches a and 6b.

【０００６】センターピラーインナパネル３はその下端
を車体外方へ屈曲させて凹部７を形成してあり、この部
分の下端８と前後の段部９をそれぞれサイドシルストレ
ングス６の側壁部６ｃと肩部６ｄに溶接々合してある
（これらの接合箇所を図２でＸ印で示す）。なお、この
凹部７は上方へいくにしたがって深さを浅くしてある。
凹部７の底面７ａには、切り起こしによって形成したシ
ートベルトリトラクター取付片１０を上部に設けるとと
もに、前後方向に延びるビード１１を下部に設けてあ
る。そして、凹部７内にシートベルトリトラクター１２
を納め、該リトラクター１２の上方のアーム１２ａをス
クリュー１３で取付片１０に固定するとともに、下方の
アーム１２ｂをスクリュー１３でサイドシル２に固定し
てある。The center pillar inner panel 3 has its lower end bent outwardly of the vehicle body to form a recessed portion 7, and the lower end 8 and front and rear step portions 9 of this portion are respectively formed into a side wall portion 6c of the side sill strength 6 and a shoulder portion. 6d is welded together (these joints are indicated by X in FIG. 2). The recess 7 has a depth that becomes shallower as it goes upward.
On the bottom surface 7a of the recess 7, a seat belt retractor mounting piece 10 formed by cutting and raising is provided on the upper portion, and a bead 11 extending in the front-rear direction is provided on the lower portion. Then, the seat belt retractor 12 is inserted into the recess 7.
The upper arm 12a of the retractor 12 is fixed to the mounting piece 10 with the screw 13, and the lower arm 12b is fixed to the side sill 2 with the screw 13.

【０００７】[0007]

【発明の効果】本発明では、センターピラーインナパネ
ルの下端部を車体外方へ屈曲させてシートベルトリトラ
クター収納用凹部を形成してあるので、強度、剛性を効
果的に高めることができる。また、補強部材を一切使用
していないので、コストの上昇は殆どない。According to the present invention, since the lower end of the center pillar inner panel is bent outward of the vehicle body to form the seatbelt retractor accommodating recess, the strength and rigidity can be effectively increased. Further, since no reinforcing member is used, there is almost no increase in cost.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の構造を示す斜視図である。FIG. 1 is a perspective view showing a structure of the present invention.

【図２】図１のセンターピラーインナパネルを裏側から
見た図である。FIG. 2 is a view of the center pillar inner panel of FIG. 1 viewed from the back side.

【図３】図１に示したＡ−Ａ線による断面図である。3 is a cross-sectional view taken along the line AA shown in FIG.

【図４】図１と対応する従来例を示す図である。FIG. 4 is a diagram showing a conventional example corresponding to FIG.

【図５】図４に示したＢ−Ｂ線による断面図である。5 is a cross-sectional view taken along line BB shown in FIG.

【図６】自動車の斜視図である。FIG. 6 is a perspective view of an automobile.

【符号の説明】[Explanation of symbols]

１ センターピラー ２ サイドシル ３ センターピラーインナパネル ３ａ フランジ状部 ４ サイドボィアウタパネル ４ａ フランジ状部 ５ フロアパネル ５ａ 側端延長部 ５ｂ フランジ状部 ６ サイドシルストレングス ６ａ 上端部 ６ｂ 下端部 ６ｃ 側壁部 ６ｄ 肩部 ７ シートベルトリトラクター収納用凹部 ７ａ 底面 ８ 屈曲部の下端 ９ 段部 １０ シートベルトリトラクター取付片 １１ ビード １２ シートベルトリトラクター 1 Center Pillar 2 Side Sill 3 Center Pillar Inner Panel 3a Flange Part 4 Side Boy Outer Panel 4a Flange Part 5 Floor Panel 5a Side End Extension 5b Flange Part 6 Side Sill Strength 6a Upper End 6b Lower End 6c Side Wall 6d Shoulder 7 Seatbelt retractor storage recess 7a Bottom surface 8 Lower end of bent portion 9 Step portion 10 Seatbelt retractor mounting piece 11 Bead 12 Seatbelt retractor

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 センターピラーインナパネルの下端部を
車体外方へ屈曲させてシートベルトリトラクター収納用
凹部を形成するとともに、該屈曲部の下端をサイドシル
ストレングスに溶接々合したことを特徴とする自動車の
センターピラー構造。1. A center pillar inner panel is bent at its lower end toward the outside of the vehicle body to form a recess for accommodating a seat belt retractor, and the bent lower end is welded to a side sill strength. Center pillar structure for automobiles. 【請求項２】 上記凹部の底面を切り起こしてシートベ
ルトリトラクター取付片を形成したことを特徴とする請
求項１に記載の自動車のセンターピラー構造。2. The center pillar structure for an automobile according to claim 1, wherein the bottom surface of the recess is cut and raised to form a seat belt retractor attachment piece. 【請求項３】 上記凹部の底面に車体前後方向に延びる
ビードを設けたことを特徴とする請求項１に記載の自動
車のセンターピラー構造。3. The center pillar structure for an automobile according to claim 1, wherein a bead extending in the vehicle body front-rear direction is provided on the bottom surface of the recess.
JP5154899A 1993-06-25 1993-06-25 Center pillar structure of automobile Pending JPH0710034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5154899A JPH0710034A (en) 1993-06-25 1993-06-25 Center pillar structure of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5154899A JPH0710034A (en) 1993-06-25 1993-06-25 Center pillar structure of automobile

Publications (1)

Publication Number Publication Date
JPH0710034A true JPH0710034A (en) 1995-01-13

Family

ID=15594398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5154899A Pending JPH0710034A (en) 1993-06-25 1993-06-25 Center pillar structure of automobile

Country Status (1)

Country Link
JP (1) JPH0710034A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298168A (en) * 2008-06-10 2009-12-24 Mazda Motor Corp Rear part vehicle body structure for vehicle
CN103879456A (en) * 2012-12-19 2014-06-25 铃木株式会社 Vehicle middle-pillar lower part body structure
CN104024090A (en) * 2011-10-31 2014-09-03 丰田自动车株式会社 Pillar structure
CN109204222A (en) * 2017-07-05 2019-01-15 本田技研工业株式会社 Vehicular side body structure
CN114834389A (en) * 2022-05-31 2022-08-02 浙江吉利控股集团有限公司 Safety belt mounting structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009298168A (en) * 2008-06-10 2009-12-24 Mazda Motor Corp Rear part vehicle body structure for vehicle
CN104024090A (en) * 2011-10-31 2014-09-03 丰田自动车株式会社 Pillar structure
CN103879456A (en) * 2012-12-19 2014-06-25 铃木株式会社 Vehicle middle-pillar lower part body structure
DE102013225661A1 (en) 2012-12-19 2014-06-26 Suzuki Motor Corporation Lower structure of a center column of a vehicle
JP2014118109A (en) * 2012-12-19 2014-06-30 Suzuki Motor Corp Center pillar lower part vehicle body structure of vehicle
CN103879456B (en) * 2012-12-19 2016-01-20 铃木株式会社 The center pillar bottom body construction of vehicle
DE102013225661B4 (en) * 2012-12-19 2019-08-29 Suzuki Motor Corporation Lower structure of a center column of a vehicle
CN109204222A (en) * 2017-07-05 2019-01-15 本田技研工业株式会社 Vehicular side body structure
CN109204222B (en) * 2017-07-05 2021-04-23 本田技研工业株式会社 Vehicle body side structure
CN114834389A (en) * 2022-05-31 2022-08-02 浙江吉利控股集团有限公司 Safety belt mounting structure

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