JPS6420596U

JPS6420596U -

Info

Publication number: JPS6420596U
Application number: JP11578287U
Authority: JP
Priority date: 1987-07-27
Filing date: 1987-07-27
Publication date: 1989-02-01
Also published as: JPH037679Y2

Description

[Brief explanation of drawings]

第１図は本考案機構の一実施例を示す正面図、
第２図はその右側面図、第３図は第１図の−
線断面図、第４図は第３図の部分平面図、第５図
は本考案における可動板を上方向に動かした状態
を示す正面図、第６図は第５図の部分平面図、第
７図は本考案における可動板を左方向に動かした
状態を示す第１図の−線における断面図、第
８図は第７図の部分平面図、第９図は従来機構の
一例を示す正面図、第１０図はその右側面図、第
１１図は第９図の−線断面図、第１２図
は従来における可動板を上方向に動かした状態を
示す正面図、第１３図は従来における可動板を左
方向に動かした状態を示す第９図の−線
における断面図である。１……固定板、２……可動板、３……支点ブロ
ツク、４……上下方向支点軸、５……左右方向支
点軸、６……左右可動ブロツク、６ａ……上方突
子、１１……左右方向調整ハンドル、８……上下
方向送りネジ、１０……左右方向送りネジ、１２
……長孔、１３……プロジエクター。 FIG. 1 is a front view showing an embodiment of the mechanism of the present invention;
Figure 2 is the right side view, Figure 3 is the − of Figure 1.
4 is a partial plan view of FIG. 3, FIG. 5 is a front view showing the state in which the movable plate of the present invention is moved upward, and FIG. 6 is a partial plan view of FIG. Figure 7 is a sectional view taken along the - line in Figure 1 showing the movable plate of the present invention moved to the left, Figure 8 is a partial plan view of Figure 7, and Figure 9 is a front view showing an example of the conventional mechanism. 10 is a right side view of the same, FIG. 11 is a sectional view taken along the - line in FIG. 9, FIG. 12 is a front view showing the conventional movable plate moved upward, and FIG. 13 is a conventional FIG. 10 is a sectional view taken along the - line in FIG. 9, showing a state in which the movable plate is moved to the left; DESCRIPTION OF SYMBOLS 1... Fixed plate, 2... Movable plate, 3... Fulcrum block, 4... Up-down direction fulcrum shaft, 5... Left-right direction fulcrum shaft, 6... Left-right movable block, 6a... Upper protrusion, 11... ...Left-right adjustment handle, 8...Vertical feed screw, 10...Left-right feed screw, 12
...Long hole, 13...Projector.

Claims

[Scope of utility model registration request]

A fulcrum block 3 is disposed between one end of the fixed plate 1 and one end of the movable plate 2 to which the projector 13 is attached, and the movable plate 2 is pivotally supported on the fulcrum block 3 by a vertical fulcrum shaft 4. The fulcrum block 3 is pivotally supported on the fixed plate 1 by a left-right fulcrum shaft 5, and a left-right movable block 6 that can be moved in the left-right direction by a left-right feed screw 10 is provided on the upper surface of the fixed plate 1. The upper protrusion 6a is inserted into the elongated hole 12 in the longitudinal direction provided in the movable plate 2, and the other end of the movable plate 2 is moved around the vertical fulcrum shaft 4 with respect to the other end of the fixed plate 1. A projector vertical and horizontal adjustment mechanism is provided with a vertical feed screw 8 for vertical movement.