JPH0411784U

JPH0411784U -

Info

Publication number: JPH0411784U
Application number: JP5216190U
Authority: JP
Priority date: 1990-05-21
Filing date: 1990-05-21
Publication date: 1992-01-30

Description

[Brief explanation of the drawing]

第１図は本考案に係るシートクロスメンバ取付
部構造の第１実施例を示す斜視図、第２図は第１
図中−線断面図、第３図は第１図中−線
断面図、第４図は第１実施例の分解斜視図、第５
図は車両の前面衝突時における説明図、第６図は
本考案の第２実施例を示す分解斜視図、第７図は
本実施例における前面衝突時の説明図、第８図は
本考案の第３実施例を示す斜視図、第９図はウエ
ビング取付手段の一例を示す要部分解斜視図、第
１０図はウエビング取付手段の他の例を示す要部
分解斜視図、第１１図は本実施例における前面衝
突時の説明図、第１２図はシートクロスメンバの
一構成例を示す断面図、第１３図は車体構造の斜
視図、第１４図はシートクロスメンバの他の構成
例を示す第１３図中−線断面図である。１……樹脂フロア（フロア）、４……シートク
ロスメンバ、８……サイドシル、９……シルレイ
ンフオース、１８……ビード、１９……舌片、２
２……作動杆、２３……押圧片、２８……シート
ベルト装置。 FIG. 1 is a perspective view showing a first embodiment of the seat cross member attachment structure according to the present invention, and FIG.
3 is a sectional view taken along the line in FIG. 1, FIG. 4 is an exploded perspective view of the first embodiment, and FIG.
6 is an exploded perspective view showing the second embodiment of the present invention. FIG. 7 is an explanatory diagram of the present embodiment at the time of a frontal collision. FIG. 8 is an explanatory diagram of the vehicle in frontal collision. FIG. 9 is an exploded perspective view of a main part showing an example of a webbing attachment means, FIG. 10 is an exploded perspective view of a main part showing another example of a webbing attachment means, and FIG. An explanatory diagram at the time of a frontal collision in the embodiment, FIG. 12 is a sectional view showing one configuration example of the seat cross member, FIG. 13 is a perspective view of the vehicle body structure, and FIG. 14 shows another configuration example of the seat cross member. FIG. 13 is a sectional view taken along the line in FIG. 13. 1... Resin floor (floor), 4... Seat cross member, 8... Side sill, 9... Sill reinforcement, 18... Bead, 19... Tongue piece, 2
2... Operating rod, 23... Pressing piece, 28... Seat belt device.

Claims

[Scope of claim for utility model registration] (1) Both ends of the seat cross member provided on the upper surface of the floor of the automobile are extended to the side sill installation position, and the seat cross member is provided between the end of the seat cross member and the side sill in the event of a frontal collision of the vehicle. A structure for attaching a seat cross member to a vehicle floor, characterized in that a rotation forcing member is provided to generate a rearward rotational moment in the cross member. (2) The rotation forcing member is a load transmitting part that is provided on the sill reinforcement on the front side of the seat cross member and whose rear end comes into contact with the front wall of the seat cross member, or a load transmitting part that is provided at the sill reinforcement on the front side of the seat cross member. 2. The seat cross member mounting structure for a vehicle floor according to claim 1, further comprising a tensile force transmitting portion extending forward of the vehicle body and having a distal end thereof connected to a rear wall of the seat cross member.