JP2016094089A5

JP2016094089A5 -

Info

Publication number: JP2016094089A5
Application number: JP2014231027A
Authority: JP
Filing date: 2014-11-13
Publication date: 2017-04-13
Anticipated expiration: 2034-11-13

Description

上記課題を解決する本発明の第１の態様は、車体を構成するセンターピラーの下部をサイドシルに結合した車体構造であって、前記センターピラーは、車幅方向に延びる一対の幅壁と、車両の前後方向に延びてこれら一対の幅壁を繋ぐ前後壁と、前記前後壁に形成された凸形状の補強用ビードと、を備えたセンターピラーリンフォースを有し、前記センターピラーリンフォースは、前記サイドシルを形成するサイドシルリンフォースに対して複数箇所でスポット溶接することにより結合されており、前記補強用ビードの周囲に形成される前記スポット溶接の各打点が、前記補強用ビードの稜線から均一な距離となるように配置されていることを特徴とする車体構造にある。 A first aspect of the present invention that solves the above problem is a vehicle body structure in which a lower part of a center pillar constituting a vehicle body is coupled to a side sill, the center pillar including a pair of width walls extending in a vehicle width direction, a vehicle a front and rear wall connecting the pair of width walls extending in a longitudinal direction, a reinforcing bead of a convex shape formed in the front and rear walls, the center pillar reinforce with a, the center pillar reinforce the Bonded to the side sill reinforcement forming the side sill by spot welding at a plurality of locations, and each spot welding spot formed around the reinforcing bead is uniform from the ridge line of the reinforcing bead. It is in the vehicle body structure characterized by being arrange | positioned so that it may become a proper distance.

本発明の第２の態様は、第１の態様の車体構造において、前記補強用ビードの下端部は、半円形状に形成されていることを特徴とする車体構造にある。 According to a second aspect of the present invention, in the vehicle body structure according to the first aspect, a lower end portion of the reinforcing bead is formed in a semicircular shape .

本発明の第３の態様は、第１又は２の態様の車体構造において、前記補強用ビードは、車両前後方向で複数並設され、前記補強用ビードの間には、前記補強用ビードの下端まで連続するビードが形成されていることを特徴とする車体構造にある。 According to a third aspect of the present invention, in the vehicle body structure according to the first or second aspect, a plurality of the reinforcing beads are juxtaposed in the vehicle front-rear direction, and a lower end of the reinforcing bead is provided between the reinforcing beads. The vehicle body structure is characterized in that a continuous bead is formed .

本発明の第４の態様は、第１から３の何れか一つの態様の車体構造において、前記補強用ビードの上端側は、前記センターピラーリンフォースの前記前後壁と前記幅壁との角部に向かって延設されていることを特徴とする車体構造にある。 A fourth aspect of the present invention, Te bodywork smell of any one aspect of the first three, the upper end side of the reinforcing bead, the corner between the front and rear walls and the width wall of the center pillar reinforce The vehicle body structure is characterized by extending toward the part.

Claims

A vehicle body structure in which the lower part of the center pillar constituting the vehicle body is coupled to a side sill,
The center pillar, the pair of width walls extending in the vehicle width direction, and the longitudinal wall connecting the pair of width walls extending in the longitudinal direction of the vehicle, the reinforcing bead having a convex shape formed on the front and rear walls, the It has a center pillar reinforcement with
The center pillar reinforcement is bonded by spot welding at a plurality of locations to the side sill reinforcement forming the side sill,
A vehicle body structure, wherein each spot welding spot formed around the reinforcing bead is arranged at a uniform distance from a ridge line of the reinforcing bead.

The vehicle body structure according to claim 1,
The vehicle body structure characterized in that a lower end portion of the reinforcing bead is formed in a semicircular shape .

The vehicle body structure according to claim 1 or 2,
A plurality of the reinforcing beads are juxtaposed in the vehicle longitudinal direction,
A vehicle body structure characterized in that a bead that continues to the lower end of the reinforcing bead is formed between the reinforcing beads .

Claims 1 Te bodywork smell according to any one of 3,
The upper end of the reinforcing bead, the body structure characterized in that it is extended towards the corner between the front and rear walls and the width wall of the center pillar reinforce.