JPH047257U

JPH047257U -

Info

Publication number: JPH047257U
Application number: JP4851090U
Authority: JP
Priority date: 1990-05-09
Filing date: 1990-05-09
Publication date: 1992-01-23

Description

[Brief explanation of the drawing]

第１図は、本考案が適用された車輌のフロント
部分の斜視図であり、第２図は、第１図における
−線に沿う断面図である。第３図は、バンパ
部分の上面図であり、第４図は、第３図に示した
各ポイントの熱応力による変形量を示すグラフで
ある。１……フエンダ部、２……フロントフード部、
３……ライト取り付け部、４……空気取り入れ口
部、５……バンパ部分、６……金属製部分の前端
、７……後部立面部、８……金属製部分の上面、
９……上面部、１０……先端部、１１……フラン
ジ部、１２……テーパ状部分。 FIG. 1 is a perspective view of the front portion of a vehicle to which the present invention is applied, and FIG. 2 is a sectional view taken along the - line in FIG. 1. FIG. 3 is a top view of the bumper portion, and FIG. 4 is a graph showing the amount of deformation due to thermal stress at each point shown in FIG. 1...Fender part, 2...Front hood part,
3...Light mounting part, 4...Air intake part, 5...Bumper part, 6...Front end of metal part, 7...Rear elevation part, 8...Top surface of metal part,
9...Top surface part, 10...Tip part, 11...Flange part, 12...Tapered part.

Claims

[Scope of claim for utility model registration] An integrated synthetic resin bumper formed on a surface that is substantially continuous with the outer surface of the vehicle body, with a bending modulus of elasticity of 2000 to 4000 kg/cm ² (2
3°C) thermoplastic polyester elastomer material, and includes an elevated surface portion that joins to the front end of the vehicle body, an upper surface portion that continues to the upper surface of the vehicle body, and a tip that continuously extends downward from the upper surface portion. the vertical portion and the tip portion are relatively thin;
The synthetic resin is characterized in that the upper surface portion is made relatively thick, and the thickness of the upper surface portion near the connecting portion with the vertical surface portion gradually decreases toward the vertical surface portion. Made of bumper.