JP2016141339A5 - - Google Patents
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- JP2016141339A5 JP2016141339A5 JP2015020378A JP2015020378A JP2016141339A5 JP 2016141339 A5 JP2016141339 A5 JP 2016141339A5 JP 2015020378 A JP2015020378 A JP 2015020378A JP 2015020378 A JP2015020378 A JP 2015020378A JP 2016141339 A5 JP2016141339 A5 JP 2016141339A5
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- JP
- Japan
- Prior art keywords
- cylindrical
- mounting structure
- suspension member
- bracket
- plate portion
- 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.)
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- 239000000725 suspension Substances 0.000 claims description 13
- 230000003014 reinforcing Effects 0.000 claims description 6
- 230000002093 peripheral Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
Description
上記した課題は、各請求項の発明によって解決される。請求項１の発明は、車両ボディのサイドメンバの下側に筒状ナットがブラケットによって縦向きに取付けられており、前記筒状ナットに対してサスペンションメンバを取付けるボルトが下方から螺合される構成のサスペンションメンバ取付け構造であって、前記筒状ナットは、筒状部と、その筒状部の下端に設けられたフランジ部とを備え、前記筒状ナットの筒状部が前記ブラケットを上下に貫通し、前記フランジ部の外周縁が前記ブラケットの下面に溶接されており、前記ブラケットは、前記サイドメンバの一方の側面を覆う第１側板部と、その第１側板部と反対側から前記サイドメンバの他方の側面を覆う第２側板部と、前記第１側板部と第２側板部との下端部をつなぎ、空間を介した状態で前記サイドメンバを下方から覆うとともに、前記筒状ナットのフランジ部が溶接される底板部とを備えている。 The above-described problems are solved by the inventions of the claims. According to the first aspect of the present invention, a cylindrical nut is vertically attached by a bracket to the lower side of a side member of a vehicle body, and a bolt for attaching a suspension member to the cylindrical nut is screwed from below. The suspension member mounting structure according to claim 1, wherein the tubular nut includes a tubular portion and a flange portion provided at a lower end of the tubular portion, and the tubular portion of the tubular nut moves the bracket up and down. The outer peripheral edge of the flange portion is welded to the lower surface of the bracket, and the bracket includes a first side plate portion covering one side surface of the side member, and the side from the side opposite to the first side plate portion. The second side plate portion covering the other side surface of the member, the lower end portion of the first side plate portion and the second side plate portion are connected, and the side member is covered from below with a space interposed therebetween, The flange portion of the serial tubular nut is provided with a bottom plate to be welded.
本発明によると、筒状ナットの筒状部がブラケットを上下に貫通した状態で、フランジ部の外周縁が前記ブラケットの下面に溶接されている。このため、例えば、雨水等がサイドメンバを伝ってブラケット内に浸入しても、筒状ナットの筒状部を伝って流下する水は、その筒状部の下端からフランジ部の外周縁まで導かれて滴下するようになる。即ち、筒状ナットのフランジ部が傘として働くため、筒状ナットとボルトとの螺合部分に水が浸入し難くなる。
また、ブラケットを分割して形成することで、必要な強度に合わせてブラケットの各部分の板厚を調整することが可能になる。これにより、ブラケットの軽量化を図れる。
According to the present invention, the outer peripheral edge of the flange portion is welded to the lower surface of the bracket in a state where the cylindrical portion of the cylindrical nut vertically penetrates the bracket. For this reason, for example, even if rainwater or the like enters the bracket through the side member, the water flowing down through the cylindrical portion of the cylindrical nut is guided from the lower end of the cylindrical portion to the outer peripheral edge of the flange portion. It begins to drip. That is, since the flange portion of the cylindrical nut functions as an umbrella, it is difficult for water to enter the screwed portion between the cylindrical nut and the bolt.
Further, by forming the bracket in a divided manner, the plate thickness of each part of the bracket can be adjusted in accordance with the required strength. Thereby, weight reduction of a bracket can be achieved.
請求項４の発明によると、サイドメンバの下面とブラケットの底板部間の空間内で、筒状ナットの筒状部の軸方向途中位置が前記サイドメンバに固定された補強部材によって支持されており、前記補強部材の一部が前記ブラケットの底板部に固定されている。即ち、サイドメンバに固定された補強部材の一部がブラケットの底板部に固定されているため、補強部材により前記ブラケットを内側から補強できる。 According to the invention of claim 4 , in the space between the lower surface of the side member and the bottom plate portion of the bracket, the axial middle position of the cylindrical portion of the cylindrical nut is supported by the reinforcing member fixed to the side member. A part of the reinforcing member is fixed to the bottom plate portion of the bracket. That is, since a part of the reinforcing member fixed to the side member is fixed to the bottom plate portion of the bracket, the bracket can be reinforced from the inside by the reinforcing member.
請求項５の発明によると、筒状ナットは、車両前後方向に複数個設けられており、最後部に位置する前記筒状ナットのフランジ部の外径寸法が最大に設定されている。このため、車両走行時に最も大きな荷重が加わる最後部の筒状ナットの支持強度を向上させることができる。
According to the invention of claim 5, a plurality of cylindrical nuts are provided in the vehicle front-rear direction, and the outer diameter dimension of the flange portion of the cylindrical nut located at the rearmost part is set to the maximum. For this reason, the support strength of the cylindrical nut of the last part to which the largest load is added at the time of vehicle travel can be improved.
Claims (5)
前記筒状ナットは、筒状部と、その筒状部の下端に設けられたフランジ部とを備え、
前記筒状ナットの筒状部が前記ブラケットを上下に貫通し、前記フランジ部の外周縁が前記ブラケットの下面に溶接されており、
前記ブラケットは、前記サイドメンバの一方の側面を覆う第１側板部と、その第１側板部と反対側から前記サイドメンバの他方の側面を覆う第２側板部と、前記第１側板部と第２側板部との下端部をつなぎ、空間を介した状態で前記サイドメンバを下方から覆うとともに、前記筒状ナットのフランジ部が溶接される底板部とを備えているサスペンションメンバ取付け構造。 A suspension member mounting structure in which a cylindrical nut is vertically mounted by a bracket on a lower side of a side member of a vehicle body, and a bolt for attaching the suspension member to the cylindrical nut is screwed from below. And
The cylindrical nut includes a cylindrical portion and a flange portion provided at the lower end of the cylindrical portion,
The cylindrical portion of the cylindrical nut penetrates the bracket up and down, and the outer peripheral edge of the flange portion is welded to the lower surface of the bracket ,
The bracket includes a first side plate portion covering one side surface of the side member, a second side plate portion covering the other side surface of the side member from the side opposite to the first side plate portion, the first side plate portion and the first side plate portion. A suspension member mounting structure comprising: a bottom plate portion that connects a lower end portion with a two-side plate portion, covers the side member from below under a space, and is welded to a flange portion of the cylindrical nut .
前記筒状ナットのフランジ部は円板状に形成されており、そのフランジ部の外径寸法が前記サイドメンバの幅寸法にほぼ等しく設定されているサスペンションメンバ取付け構造。 The suspension member mounting structure according to claim 1,
A suspension member mounting structure in which a flange portion of the cylindrical nut is formed in a disc shape, and an outer diameter dimension of the flange portion is set substantially equal to a width dimension of the side member.
前記筒状ナットのフランジ部は、筒状部の側壁よりも肉厚に形成されているサスペンションメンバ取付け構造。 A suspension member mounting structure according to any one of claims 1 and 2,
A suspension member mounting structure in which the flange portion of the cylindrical nut is formed thicker than the side wall of the cylindrical portion.
前記サイドメンバの下面と前記ブラケットの底板部間の空間内で、前記筒状ナットの筒状部の軸方向途中位置が前記サイドメンバに固定された補強部材によって支持されており、
前記補強部材の一部が前記ブラケットの底板部に固定されているサスペンションメンバ取付け構造。 The suspension member mounting structure according to claim 1 ,
In the space between the lower surface of the side member and the bottom plate portion of the bracket, the axial middle position of the cylindrical portion of the cylindrical nut is supported by a reinforcing member fixed to the side member,
A suspension member mounting structure in which a part of the reinforcing member is fixed to a bottom plate portion of the bracket.
前記筒状ナットは、車両前後方向に複数個設けられており、最後部に位置する前記筒状ナットのフランジ部の外径寸法が最大に設定されているサスペンションメンバ取付け構造。 The suspension member mounting structure according to any one of claims 1 to 4 ,
A suspension member mounting structure in which a plurality of the cylindrical nuts are provided in the vehicle front-rear direction, and the outer diameter dimension of the flange portion of the cylindrical nut located at the rearmost part is set to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015020378A JP6337342B2 (en) | 2015-02-04 | 2015-02-04 | Suspension member mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015020378A JP6337342B2 (en) | 2015-02-04 | 2015-02-04 | Suspension member mounting structure |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016141339A JP2016141339A (en) | 2016-08-08 |
| JP2016141339A5 true JP2016141339A5 (en) | 2017-05-25 |
| JP6337342B2 JP6337342B2 (en) | 2018-06-06 |
Family
ID=56568240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015020378A Active JP6337342B2 (en) | 2015-02-04 | 2015-02-04 | Suspension member mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6337342B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7052627B2 (en) * | 2018-08-07 | 2022-04-12 | トヨタ自動車株式会社 | Vehicle fastening structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07257425A (en) * | 1994-03-18 | 1995-10-09 | Honda Motor Co Ltd | Subframe mounting structure of body for automobile |
| JPH1191619A (en) * | 1997-09-17 | 1999-04-06 | Toyota Auto Body Co Ltd | Structure for mount portion of suspension member |
| JP2008012971A (en) * | 2006-07-03 | 2008-01-24 | Toyota Motor Corp | Mounting structure of member to be mounted |
| JP4935342B2 (en) * | 2006-12-21 | 2012-05-23 | 三菱自動車工業株式会社 | Vehicle trailing arm mounting structure |
| JP5552829B2 (en) * | 2010-02-15 | 2014-07-16 | マツダ株式会社 | Automobile undercarriage |
| JP5605025B2 (en) * | 2010-07-01 | 2014-10-15 | 日産自動車株式会社 | Suspension member support device for vehicle |
| KR101198660B1 (en) * | 2011-05-12 | 2012-11-12 | 현대자동차주식회사 | Subframe of automobile |
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2015
- 2015-02-04 JP JP2015020378A patent/JP6337342B2/en active Active
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