JPH0250506U

JPH0250506U -

Info

Publication number: JPH0250506U
Application number: JP12970188U
Authority: JP
Priority date: 1988-10-03
Filing date: 1988-10-03
Publication date: 1990-04-09

Description

[Brief explanation of drawings]

第１図ａ〜ｃはそれぞれ本考案における偏心ピ
ンの実施例を示しており、第１図ａは正面図、第
１図ｂは側面図、第１図ｃは背面図を示している
。第２図ａは偏心ピン１をカメラ本体３に組み込
んだ状態の正面図を示し、第２図ｂは第２図ａの
Ａ―Ａ断面図を示している。第３図ａ〜ｃはそれ
ぞれ従来例における偏心ピンを示しており、第３
図ａは正面図、第３図ｂは側面図、第３図ｃは背
面図を示している。第４図ａは第３図における偏
心ピン１１をカメラ本体１３に組み込んだ状態の
正面図を示し、第４図ｂは第４図ａのＢ―Ｂ断面
図を示している。第５図ａ〜ｃはそれぞれ本考案
の別実施例における偏心ピンを示しており、第５
図ａは正面図、第５図ｂは側面図、第５図ｃは背
面図を示している。（主要部分の符号の説明）、１……偏心ピン、
１ａ……頭部、１ｂ……カム部、１ｃ……ピン部
、１ｄ……すりわり部、１ｅ……指標、２……被
動部材、２ａ……カム穴、３……カメラボデイ、
３ａ……穴部。 Figures 1a to 1c show embodiments of the eccentric pin of the present invention, with Figure 1a showing a front view, Figure 1b a side view, and Figure 1c a rear view. FIG. 2a shows a front view of the eccentric pin 1 assembled into the camera body 3, and FIG. 2b shows a sectional view taken along the line AA in FIG. 2a. Figures 3a to 3c each show eccentric pins in conventional examples;
Figure a shows a front view, Figure 3b shows a side view, and Figure 3c shows a rear view. FIG. 4a shows a front view of the eccentric pin 11 in FIG. 3 assembled into the camera body 13, and FIG. 4b shows a sectional view taken along line BB in FIG. 4a. FIGS. 5 a to 5 c each show eccentric pins in other embodiments of the present invention, and FIGS.
Figure a shows a front view, Figure 5b a side view, and Figure 5c a rear view. (Explanation of symbols of main parts), 1...Eccentric pin,
1a... Head, 1b... Cam part, 1c... Pin part, 1d... Slotted part, 1e... Indicator, 2... Driven member, 2a... Cam hole, 3... Camera body,
3a... Hole.

Claims

[Claims for Utility Model Registration] (1) The pin portion 1c and its axis _{1 with respect to the axis 1c 1} of the pin portion 1c.
A cam portion 1b in which _b1 is eccentric, and a groove portion 1d into which the tip of a tool such as a screwdriver is inserted are formed, and the pin portion 1c is rotated about the axis _1c1 of the pin portion 1c by the tool such as a screwdriver. An eccentric pin having a head portion 1a, wherein the groove portion 1d is formed so as to be aligned with a rotation axis of a tool such as the screwdriver. (2) The head 1a is provided with an index 1e that indicates the eccentric direction of the pin portion 1c of the cam portion 1b with respect to the axis _1c1 , as set forth in claim 1 of the utility model registration claim. eccentric pin.