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出願の表示

1. CN104114438 - Vehicle body bottom structure

官庁
中華人民共和国
出願番号 201380009307.1
出願日 31.01.2013
公開番号 104114438
公開日 22.10.2014
特許番号 104114438
特許付与日 21.09.2016
公報種別 B
IPC
B62D 25/20
B処理操作;運輸
62鉄道以外の路面車両
D自動車;付随車
25上部構造の構成体;他に分類されないそれらの部品または細部
20床または底部の構成体
B62D 25/14
B処理操作;運輸
62鉄道以外の路面車両
D自動車;付随車
25上部構造の構成体;他に分類されないそれらの部品または細部
08前部または後部の部材
14上部構造の構成体であるダッシュボード
CPC
B62D 21/152
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
21Understructures, i.e. chassis frame on which a vehicle body may be mounted
15having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
152Front or rear frames
B62D 21/155
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
21Understructures, i.e. chassis frame on which a vehicle body may be mounted
15having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
152Front or rear frames
155Sub-frames or underguards
B62D 25/025
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
02Side panels
025Side sills thereof
B62D 25/081
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
08Front or rear portions
081Cowls
B62D 25/082
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
08Front or rear portions
082Engine compartments
B62D 25/14
BPERFORMING OPERATIONS; TRANSPORTING
62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
DMOTOR VEHICLES; TRAILERS
25Superstructure ; or monocoque structure; sub-units; Parts or details thereof not otherwise provided for
08Front or rear portions
14Dashboards as superstructure sub-units
出願人 本田技研工业株式会社
発明者 古崎雄也
安井健
山根昌晃
代理人 北京市金杜律师事务所 11256
北京市金杜律师事务所 11256
発明の名称
(EN) Vehicle body bottom structure
(ZH) 车身下部构造
要約
(EN)
Provided is a vehicle body bottom structure whereby collision load absorption performance during a narrow offset crash can be improved and retraction of the A-pillar can be minimized. A vehicle body bottom structure comprising a dashboard lower (62) for partitioning a vehicle interior (R) and a power installation interior (MR) and also for partitioning the vehicle interior (R) and a wheel house (WH), an A-pillar (7) erected at the vehicle-widthwise end of the dashboard lower (62), and a gusset (30) spanning between the dashboard lower (62) and the A-pillar (7); the gusset (30) being designed such that one end side is bonded to the dashboard lower (62) and grows farther from the dashboard lower (62) the nearer to the A-pillar (7), the other end side is bonded to the A-pillar (7), and a collapse space (S) having a substantially triangular shape in a plan view is formed in the portion enclosed by the dashboard lower (62), the A-pillar (7), and the gusset (30).

(ZH)
本发明提供能够提高小范围重叠偏置时的碰撞载荷的吸收性能并能够抑制前柱的后退的车身下部构造。车身下部构造具有:仪表板下构件(62),分隔车室(R)和动力搭载室(MR),并且分隔车室(R)和轮室(WH);角撑板(30),立设在仪表板下构件(62)的车宽方向端部;前柱(7),架设在仪表板下构件(62)和前柱(7)之间,其中,角撑板(30)的一端侧被接合在仪表板下构件(62),并且越接近前柱(7)越从仪表板下构件(62)分离,另一端侧被接合在前柱(7),在由仪表板下构件(62)、前柱(7)和角撑板(30)包围的部分中,形成有俯视呈大致三角形的溃缩空间(S)。