JPH061138U - Suspension member support structure - Google Patents
Suspension member support structureInfo
- Publication number
- JPH061138U JPH061138U JP4077792U JP4077792U JPH061138U JP H061138 U JPH061138 U JP H061138U JP 4077792 U JP4077792 U JP 4077792U JP 4077792 U JP4077792 U JP 4077792U JP H061138 U JPH061138 U JP H061138U
- Authority
- JP
- Japan
- Prior art keywords
- support
- support shaft
- wall portion
- extension wall
- insertion hole
- 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
Links
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
(57)【要約】
【目的】 スポット溶接点を増大することなくサスペン
ション部材の支持剛性を合理的に高められるようにす
る。
【構成】 支持ブラケット３の支持片３ａ・３ｂに形成
した挿通孔３１ａ・３１ｂに、リーフスプリング５を支
持する支持軸４を挿通して、該支持軸４を、該支持軸４
に螺着するナット４０で固定する一方、前記第１支持片
３ａの側面に補強メンバ６の端部を固着した車両におい
て、前記補強メンバ６の端部に、前記第１支持片３ａに
おける前記挿通孔３１ａ周りに重合する延長壁部７を設
けると共に、該延長壁部７に前記挿通孔３１ａと連通す
る連通孔７０を形成して、前記挿通孔３１ａ及び前記連
通孔７０に挿通する支持軸４への前記ナット４０の螺締
により、前記延長壁部７を前記支持片３ａに共締めす
る。
(57) [Summary] [Purpose] To allow the supporting rigidity of suspension members to be reasonably increased without increasing spot welding points. [Structure] A support shaft 4 for supporting a leaf spring 5 is inserted through insertion holes 31a, 31b formed in the support pieces 3a, 3b of the support bracket 3, and the support shaft 4 is attached to the support shaft 4.
In a vehicle in which the end of the reinforcing member 6 is fixed to the side surface of the first supporting piece 3a while being fixed by the nut 40 that is screwed to, the end of the reinforcing member 6 is inserted into the first supporting piece 3a. An extension wall portion 7 that overlaps around the hole 31a is provided, a communication hole 70 that communicates with the insertion hole 31a is formed in the extension wall portion 7, and the support shaft 4 that is inserted into the insertion hole 31a and the communication hole 70 is formed. The extension wall portion 7 is fastened together with the support piece 3a by screwing the nut 40 to the support wall 3a.
Description
【０００１】[0001]
本考案は例えばリーフスプリング等のサスペンション部材の支持構造に関す る。 The present invention relates to a support structure for suspension members such as leaf springs.
【０００２】[0002]
例えばリーフスプリングを支持する支持ブラケットは、例えば実開昭６０− １７０２０７号公報に開示されているように、車体下部に配設したサイドメンバ に、一対の相対向する支持片を備えた支持ブラケットを固定して、該支持片に形 成した挿通孔に、前記リーフスプリングの長さ方向端部を支持する支持軸を挿通 して、該支持軸の挿通端部にナットを螺着することで、前記両支持ブラケット間 に架設した前記支持軸に前記リーフスプリングを支持する一方、前記支持ブラケ ットの支持剛性を高めるために、前記支持ブラケットの内側方に補強メンバを車 幅方向に配設して、該補強メンバの端部に設けた溶接フランジを一方の支持片の 内側壁にスポット溶接により固着している。 For example, as disclosed in Japanese Utility Model Application Laid-Open No. 60-170207, a support bracket for supporting a leaf spring has a support bracket provided with a pair of opposing support pieces on a side member arranged at a lower portion of a vehicle body. By fixing, by inserting the support shaft supporting the end portion in the length direction of the leaf spring into the insertion hole formed in the support piece, and screwing the nut on the insertion end portion of the support shaft, While supporting the leaf spring on the support shaft installed between the both support brackets, a reinforcing member is disposed inward of the support bracket in the vehicle width direction in order to increase the support rigidity of the support bracket. Then, a welding flange provided at the end of the reinforcing member is fixed to the inner wall of one of the support pieces by spot welding.
【０００３】[0003]
ところで前記補強メンバによる前記支持ブラケットの支持剛性をより一層高 めるためには、前記溶接フランジの面積を広くして前記支持片に固着すればよい が、かかる方法では前記溶接フランジの前記支持片に対するスポット溶接の溶接 点が増えて、それだけスポット溶接作業が繁雑となる。 By the way, in order to further increase the support rigidity of the support bracket by the reinforcing member, the area of the welding flange may be widened and fixed to the support piece. In such a method, the support piece of the welding flange is used. The number of spot welding spots for the spot welding increases, and the spot welding work becomes complicated accordingly.
【０００４】 本考案は以上の実情に鑑みて開発したものであって、目的とするところは、 前記支持ブラケットに挿通支持する支持軸と該支持軸に螺着するナットを有効利 用して、スポット溶接点を増大することなくサスペンション部材の支持剛性を合 理的に高められるサスペンション部材の支持構造を提供するにある。The present invention was developed in view of the above circumstances, and it is an object of the present invention to effectively utilize a support shaft inserted through and supported by the support bracket and a nut screwed to the support shaft, It is an object of the present invention to provide a support structure for a suspension member that can reasonably enhance the support rigidity of the suspension member without increasing the spot welding points.
【０００５】[0005]
【課題を解決するための手段】 しかして本考案はサイドメンバ１に、相対向する一対の第１、第２支持片３ ａ・３ｂを備えた支持ブラケット３を設けて、これら支持片３ａ・３ｂに形成し た挿通孔３１ａ・３１ｂに、サスペンション部材５を支持する支持軸４を挿通し て、該支持軸４を、該支持軸４に螺着するナット４０で固定する一方、前記第１ 支持片３ａの側面に補強メンバ６の端部を固着した車両において、前記補強メン バ６の端部に、前記第１支持片３ａにおける前記挿通孔３１ａ周りに重合する延 長壁部７を設けると共に、該延長壁部７に前記挿通孔３１ａと連通する連通孔７ ０を形成して、前記挿通孔３１ａ及び前記連通孔７０に挿通する支持軸４への前 記ナット４０の螺締により、前記延長壁部７を前記支持片３ａに共締めしたこと を特徴とするものである。According to the present invention, the side member 1 is provided with a support bracket 3 having a pair of first and second support pieces 3a and 3b facing each other. The support shaft 4 supporting the suspension member 5 is inserted into the insertion holes 31a and 31b formed in the support shaft 3 and the support shaft 4 is fixed by a nut 40 screwed to the support shaft 4, while the first In the vehicle in which the end portion of the reinforcing member 6 is fixed to the side surface of the support piece 3a, the extended wall portion 7 that overlaps around the insertion hole 31a in the first support piece 3a is provided at the end portion of the reinforcement member 6. The extension wall 7 is formed with a communication hole 70 communicating with the insertion hole 31a, and the nut 40 is screwed to the support shaft 4 inserted into the insertion hole 31a and the communication hole 70. The extension wall portion 7 is attached to the support piece 3a. It is characterized in that the tanning was.
【０００６】[0006]
本考案によれば、前記延長壁部７を前記支持軸４とナット４０とを介して前 記支持片３ａにおける前記挿通孔３１ａ周りに共締めすることにより、該延長壁 部７を前記支持片３ａにスポット溶接により結合することなく前記サスペンショ ン部材５から前記支持軸４に入力する荷重を、前記支持ブラケット３だけでなく 前記延長壁部７を介して前記補強メンバ６でも直接支えることが出来、前記サス ペンション部材５の支持剛性を高められる。 According to the present invention, the extension wall portion 7 is fixed to the support piece 3a through the support shaft 4 and the nut 40 around the insertion hole 31a of the support piece 3a. The load input from the suspension member 5 to the support shaft 4 without being connected to the 3a by spot welding can be directly supported not only by the support bracket 3 but also by the reinforcing member 6 through the extension wall portion 7. The support rigidity of the suspension member 5 can be increased.
【０００７】[0007]
図において１はフロアパネル２の下面に前後方向に配設した断面略Ｕ字状の サイドメンバ、３は該サイドメンバ１に固定する支持ブラケットであって、この 支持ブラケット３は、相対向する一対の第１、第２支持片３ａ・３ｂを備え、こ れら第１、第２支持片３ａ・３ｂの上端部を前記サイドメンバ１の左右両側壁部 １ａ・１ｂに溶接で固定している。そしてこれら支持片３ａ・３ｂに相対向する 挿通孔３１ａ・３１ｂを設け、これら挿通孔３１ａ・３１ｂに挿通支持する支持 軸４に、サスペンション部材を構成するリーフスプリング５の長さ方向端部を支 持するようにしている。 In the figure, reference numeral 1 denotes a side member having a substantially U-shaped cross section disposed in the lower surface of a floor panel 2 and 3 denotes a support bracket fixed to the side member 1. The support bracket 3 is a pair of opposing members. The first and second support pieces 3a and 3b are provided, and the upper end portions of the first and second support pieces 3a and 3b are fixed to the left and right side wall portions 1a and 1b of the side member 1 by welding. . Insertion holes 31a and 31b are provided opposite to the support pieces 3a and 3b, and the support shaft 4 inserted and supported in the insertion holes 31a and 31b supports the lengthwise end portion of the leaf spring 5 that constitutes the suspension member. I have it.
【０００８】 尚、前記両支持片３ａ・３ｂは、その前端部を連結壁３ｃにより連結してい る。The front ends of the support pieces 3a and 3b are connected by a connecting wall 3c.
【０００９】 また前記支持ブラケット３の内側方には、相対向する対向壁部６ａ・６ｂと 、これら対向壁部６ａ・６ｂの下端を結合する結合壁部６ｃとを備えた車幅方向 に延びる断面略Ｕ字状の補強メンバ６を配設して、前記対向壁部６ａ・６ｂの上 端縁に設けた第１・第２溶接フランジ６１・６２を前記フロアパネル２の下面に 溶接により固着すると共に、該補強メンバ６の長さ方向端部、即ち前記対向壁部 ６ａ・６ｂ及び前記結合壁部６ｃの長さ方向端部に設けた第３フランジ６３を前 記サイドメンバ１の内側壁部１ａ並びに前記第１支持片３ａの車幅方向内側面に 溶接により固着するようにしている。Further, the support bracket 3 is provided inwardly of the support bracket 3 in the vehicle width direction with opposed wall portions 6a and 6b facing each other and a connecting wall portion 6c connecting the lower ends of the opposed wall portions 6a and 6b. A reinforcing member 6 having a substantially U-shaped cross section is provided, and first and second welding flanges 61 and 62 provided on the upper edges of the opposing wall portions 6a and 6b are fixed to the lower surface of the floor panel 2 by welding. In addition, the inner wall of the side member 1 is provided with the third flange 63 provided at the longitudinal ends of the reinforcing member 6, that is, at the longitudinal ends of the facing wall portions 6a and 6b and the connecting wall portion 6c. The portions 1a and the inner surfaces of the first support pieces 3a in the vehicle width direction are fixed by welding.
【００１０】 しかして以上の構成において、図に示す実施例では、前記補強メンバ６にお ける前記第３フランジ６３の下端部に、前記第１支持片３ａにおける前記挿通孔 ３１ａ周りに重合する延長壁部７を延設すると共に、該延長壁部７に前記挿通孔 ３１ａと連通する連通孔７０を形成するのである。With the above configuration, in the embodiment shown in the drawings, an extension that overlaps the lower end portion of the third flange 63 of the reinforcing member 6 around the insertion hole 31a of the first support piece 3a. The wall portion 7 is extended and a communication hole 70 communicating with the insertion hole 31a is formed in the extension wall portion 7.
【００１１】 そして前記リーフスプリング５を支持する前記支持軸４を、前記第２支持片 ３ｂの挿通孔３１ｂから前記第１支持片３ａの挿通孔３１ａ及び前記延長壁部７ の連通孔７０に挿通して、その挿通端部にナット４０を螺締することで、前記支 持軸４を前記支持ブラケット３に組付けると同時に、前記延長壁部７を前記第１ 支持片３ａにおける前記挿通孔３１ａ周りに共締めするのである。Then, the support shaft 4 supporting the leaf spring 5 is inserted from the insertion hole 31b of the second support piece 3b into the insertion hole 31a of the first support piece 3a and the communication hole 70 of the extension wall portion 7. Then, the supporting shaft 4 is assembled to the support bracket 3 by simultaneously tightening the nut 40 on the insertion end portion thereof, and at the same time, the extension wall portion 7 is inserted into the insertion hole 31a of the first support piece 3a. Tighten it around you.
【００１２】 斯くして前記延長壁部７は、前記支持軸４及びナット４０を介して前記支持 片３ａにおける前記支持軸４の支持部位に共締めされていることから、該延長壁 部７を前記支持片３ａにスポット溶接により結合する必要がなく、しかも前記リ ーフスプリング５から前記支持軸４に入力する荷重は、前記支持ブラケット３だ けでなく前記延長壁部７を介して前記補強メンバ６でも直接支えられることとな り、従って前記リーフスプリング５の支持剛性が高くなるのである。Thus, since the extension wall portion 7 is fastened together with the support shaft 4 and the nut 40 to the support portion of the support shaft 4 in the support piece 3 a, the extension wall portion 7 is fixed. It is not necessary to connect the supporting piece 3a to the supporting piece 3a by spot welding, and the load input from the leaf spring 5 to the supporting shaft 4 is not limited to the supporting bracket 3 but via the extension wall portion 7 to the reinforcing member 6. However, the leaf spring 5 is directly supported, so that the supporting rigidity of the leaf spring 5 is increased.
【００１３】 以上の実施例では、サスペンション部材としてリーフスプリングの支持構造 に適用したが、前記サスペンション部材として例えばラテラルロッドやトレーリ ングアーム等の支持構造にも適用してもよい。In the above embodiments, the suspension member is applied to the support structure of the leaf spring, but the suspension member may be applied to a support structure of, for example, a lateral rod or a trailing arm.
【００１４】[0014]
以上のごとく本考案によれば、支持ブラケット３の支持片３ａ・３ｂに形成 した挿通孔３１ａ・３１ｂに、サスペンション部材５を支持する支持軸４を挿通 して、該支持軸４を、該支持軸４に螺着するナット４０で固定する一方、前記第 １支持片３ａの側面に補強メンバ６の端部を固着した車両において、前記補強メ ンバ６の端部に、前記第１支持片３ａにおける前記挿通孔３１ａ周りに重合する 延長壁部７を設けると共に、該延長壁部７に前記挿通孔３１ａと連通する連通孔 ７０を形成して、前記挿通孔３１ａ及び前記連通孔７０に挿通する支持軸４への 前記ナット４０の螺締により、前記延長壁部７を前記支持片３ａに共締めしたこ とにより、該延長壁部７を前記支持片３ａにスポット溶接により結合することな く前記リーフスプリング５から前記支持軸４に入力する荷重を、前記支持ブラケ ット３だけでなく前記延長壁部７を介して前記補強メンバ６でも直接支えること が出来、従ってスポット溶接点の追加を招くことなく前記サスペンション部材５ の支持剛性を充分高めることが出来るのである。 As described above, according to the present invention, the support shaft 4 for supporting the suspension member 5 is inserted into the through holes 31a, 31b formed in the support pieces 3a, 3b of the support bracket 3 to support the support shaft 4. In a vehicle in which the end of the reinforcing member 6 is fixed to the side surface of the first supporting piece 3a while being fixed by the nut 40 screwed to the shaft 4, the first supporting piece 3a is attached to the end of the reinforcing member 6. The extension wall portion 7 that overlaps around the insertion hole 31a is provided, and a communication hole 70 that communicates with the insertion hole 31a is formed in the extension wall portion 7 and is inserted into the insertion hole 31a and the communication hole 70. By connecting the extension wall 7 to the support piece 3a by screwing the nut 40 onto the support shaft 4, the extension wall 7 is not joined to the support piece 3a by spot welding. The leaf sp The load input from the ring 5 to the support shaft 4 can be directly supported not only by the support bracket 3 but also by the reinforcing member 6 through the extension wall portion 7, and thus the addition of spot welding points is caused. Without this, the support rigidity of the suspension member 5 can be sufficiently enhanced.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案にかかるサスペンション部材の支持構造
の一実施例を示す概略斜視図。FIG. 1 is a schematic perspective view showing an embodiment of a suspension member support structure according to the present invention.
【図２】同側面図。FIG. 2 is a side view of the same.
【図３】図２におけるＸーＸ線断面図。FIG. 3 is a sectional view taken along line XX in FIG.
１ サイドメンバ ３ 支持ブラケット ３ａ 第１支持片 ３ｂ 第２支持片 ３１ａ・３１ｂ 挿通孔 ４ 支持軸 ４０ ナット ５ リーフスプリング（サスペンション部材） ６ 補強メンバ ７ 延長壁部 ７０ 連通孔 1 Side Member 3 Support Bracket 3a First Support Piece 3b Second Support Piece 31a / 31b Insertion Hole 4 Support Shaft 40 Nut 5 Leaf Spring (Suspension Member) 6 Reinforcement Member 7 Extension Wall Part 70 Communication Hole
Claims (1)
１、第２支持片３ａ・３ｂを備えた支持ブラケット３を
設けて、これら支持片３ａ・３ｂに形成した挿通孔３１
ａ・３１ｂに、サスペンション部材５を支持する支持軸
４を挿通して、該支持軸４を、該支持軸４に螺着するナ
ット４０で固定する一方、前記第１支持片３ａの側面に
補強メンバ６の端部を固着した車両において、前記補強
メンバ６の端部に、前記第１支持片３ａにおける前記挿
通孔３１ａ周りに重合する延長壁部７を設けると共に、
該延長壁部７に前記挿通孔３１ａと連通する連通孔７０
を形成して、前記挿通孔３１ａ及び前記連通孔７０に挿
通する支持軸４への前記ナット４０の螺締により、前記
延長壁部７を前記支持片３ａに共締めしていることを特
徴とするサスペンション部材の支持構造。1. A side member 1 is provided with a support bracket 3 having a pair of first and second support pieces 3a and 3b facing each other, and an insertion hole 31 formed in these support pieces 3a and 3b.
The support shaft 4 that supports the suspension member 5 is inserted into the a 31b, and the support shaft 4 is fixed by a nut 40 that is screwed to the support shaft 4, while the side surface of the first support piece 3a is reinforced. In the vehicle in which the end portion of the member 6 is fixed, an extension wall portion 7 that overlaps around the insertion hole 31a of the first support piece 3a is provided at the end portion of the reinforcing member 6,
A communication hole 70 communicating with the insertion hole 31a in the extension wall portion 7
And the extension wall 7 is fastened to the support piece 3a together by screwing the nut 40 to the support shaft 4 that is inserted into the insertion hole 31a and the communication hole 70. Suspension member support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4077792U JPH061138U (en) | 1992-06-15 | 1992-06-15 | Suspension member support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4077792U JPH061138U (en) | 1992-06-15 | 1992-06-15 | Suspension member support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH061138U true JPH061138U (en) | 1994-01-11 |
Family
ID=12590064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4077792U Pending JPH061138U (en) | 1992-06-15 | 1992-06-15 | Suspension member support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007186055A (en) * | 2006-01-12 | 2007-07-26 | Mitsubishi Motors Corp | Trailing arm support structure |
| TWI498249B (en) * | 2011-12-02 | 2015-09-01 | Honda Motor Co Ltd | Vehicle frame structure |
| WO2016181530A1 (en) * | 2015-05-13 | 2016-11-17 | 本田技研工業株式会社 | Vehicle rear suspension attachment structure |
-
1992
- 1992-06-15 JP JP4077792U patent/JPH061138U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007186055A (en) * | 2006-01-12 | 2007-07-26 | Mitsubishi Motors Corp | Trailing arm support structure |
| TWI498249B (en) * | 2011-12-02 | 2015-09-01 | Honda Motor Co Ltd | Vehicle frame structure |
| WO2016181530A1 (en) * | 2015-05-13 | 2016-11-17 | 本田技研工業株式会社 | Vehicle rear suspension attachment structure |
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