JPS61178208U

JPS61178208U -

Info

Publication number: JPS61178208U
Application number: JP6282185U
Authority: JP
Priority date: 1985-04-25
Filing date: 1985-04-25
Publication date: 1986-11-07

Description

[Brief explanation of the drawing]

第１図は本考案実施の一例を示す断面図、第２
図は第１図の２―２線断面図、第３図は同一部切
欠分解斜視図、第４図は従来例を示す断面図であ
る。図中、１は可動部材、２は固定部材、４はエイ
ミングスクリユ、４ａはその頭部、４ｂはスクリ
ユ部、６は袋状ベアリング、７はギヤケース、８
は平歯車、１０は回転防止片、１１はウオームギ
ヤ、１２は操作摘み、である。 Fig. 1 is a sectional view showing an example of the implementation of the present invention;
The figures are a sectional view taken along the line 2--2 in FIG. 1, FIG. 3 is a partially cutaway exploded perspective view of the same, and FIG. 4 is a sectional view showing a conventional example. In the figure, 1 is a movable member, 2 is a fixed member, 4 is an aiming screw, 4a is its head, 4b is a screw part, 6 is a bag-shaped bearing, 7 is a gear case, 8
10 is a spur gear, 10 is a rotation prevention piece, 11 is a worm gear, and 12 is an operation knob.

Claims

[Scope of utility model registration request]

A gear case containing a worm gear and a spur gear is attached to the fixed member side, an operating knob is integrally provided on the worm gear, and a screw part of an aiming screw is screwed and connected to the shaft core of the spur gear. A rotation stopper fixed to the gear case is brought into abutting engagement with the flat part of the aiming screw, and the head of the aiming screw is formed into a spherical shape and is attached to the movable member side. An aiming device for an automobile headlamp, characterized by being fitted and connected to a bag-shaped bearing.