JPH0253505U

JPH0253505U -

Info

Publication number: JPH0253505U
Application number: JP13329188U
Authority: JP
Priority date: 1988-10-12
Filing date: 1988-10-12
Publication date: 1990-04-18

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は自動車
のインストルメントパネルの斜視図、第２図は乃
至第４図はそれぞれボスの構造を示す縦断面図で
ある。１……インストルメントパネル（樹脂成形品）
、２……グローブボツクス（部品）、３……ベン
チレータ（部品）、４……フレーム部材（部品）
、２ａ，３ａ，４ａ……締結部、５……タツプね
じ、６，７，８……ボス、１２，１３，１４……
ねじ穴、１５，１６……ばか穴。 The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of an instrument panel of an automobile, and FIGS. 2 to 4 are longitudinal sectional views showing the structure of a boss. 1...Instrument panel (resin molded product)
, 2... Glove box (parts), 3... Ventilator (parts), 4... Frame member (parts)
, 2a, 3a, 4a... fastening part, 5... tap screw, 6, 7, 8... boss, 12, 13, 14...
Screw holes, 15, 16... stupid holes.

Claims

[Scope of utility model registration request]

In a resin molded product in which each fastening part of the parts to be assembled, each having a different wall thickness, is tightened with a tap screw to a boss with screw holes provided in multiple locations, at least the thickest of the above bosses. The boss other than the one through which the fastening part is tightened has a hole through which the threaded part of the screw of the tap is passed, and a screw hole into which the threaded part passed through this hole is screwed, and the depth of the said hole is as follows: When each fastening part is in contact with the top surface of each boss, the length from the seat surface of each fastening part that receives the tightening force from the head of the tap screw to the screw hole of each boss is constant. So that
A structure of a screw boss of a resin molded product, characterized in that the screw holes of the bosses are set according to the wall thickness of each fastening part, while the screw holes of the bosses have the same configuration.