JPH02120009U

JPH02120009U -

Info

Publication number: JPH02120009U
Application number: JP2811589U
Authority: JP
Priority date: 1989-03-14
Filing date: 1989-03-14
Publication date: 1990-09-27
Anticipated expiration: 2004-03-09
Also published as: JPH069291Y2

Description

[Brief explanation of drawings]

第１図ないし第５図は本考案に係るカメラ支持
体の不慮の移動防止装置の第１実施例を示すもの
で、第１図は支柱の一部を切欠して示した正面図
、第２図はストツパー支持体とストツパーを示す
斜視図、第３図は第１図におけるＡ−Ａ線に沿つ
てみた拡大断面図、第４図は第１図におけるＢ−
Ｂ線に沿つてみた拡大断面図、第５図はストツパ
ーがストツパー回動用部の押送により回動する状
態を示す説明図、第６図は第２実施例のストツパ
ーがストツパー回動用部の押送により回動する状
態を示す説明図、第７図は従来よりのモアレ縞撮
影装置の説明図である。１：モアレ縞撮影装置、２：モアレトポグラフ
イ、３：支柱、４：カメラ支持体、５：雲台、６
：ローラー、７：ハンドル、８：牽引用板ばね、
９：ワイヤー、１０：滑車、１１：足部、１２：
小車、１３：ストツパー支持体、１４：凸状部、
１５：摩擦係数の高い物質、１６：把手、１７，
１７′：ストツパー、１８：楔状部分、１９：斜
面、２０：他方の面、２１，２１′：ストツパー
回動用部、２２：係留部材、２３：取付け板、２
４：押送面。 1 to 5 show a first embodiment of the device for preventing accidental movement of a camera support according to the present invention, in which FIG. 1 is a front view with a part of the support column cut away, and FIG. The figure is a perspective view showing the stopper support and the stopper, FIG. 3 is an enlarged cross-sectional view taken along line A-A in FIG. 1, and FIG. 4 is a B--B in FIG.
An enlarged sectional view taken along line B, FIG. 5 is an explanatory diagram showing a state in which the stopper is rotated by the push of the stopper rotation part, and FIG. 6 is an explanatory diagram showing the state in which the stopper of the second embodiment is rotated by the push of the stopper rotation part. FIG. 7 is an explanatory diagram showing a rotating state, and is an explanatory diagram of a conventional moire fringe photographing device. 1: Moire stripe photographing device, 2: Moire topography, 3: Strut, 4: Camera support, 5: Pan head, 6
: Roller, 7: Handle, 8: Towing leaf spring,
9: wire, 10: pulley, 11: foot, 12:
Small wheel, 13: Stopper support, 14: Convex portion,
15: Substance with high friction coefficient, 16: Handle, 17,
17': Stopper, 18: Wedge-shaped part, 19: Slope, 20: Other surface, 21, 21': Stopper rotation part, 22: Mooring member, 23: Mounting plate, 2
4: Pushing surface.

Claims

[Claims for Utility Model Registration] (1) A camera support that is slidable along a support and includes a fixing member and a stopper rotation portion for fixing the support at a desired position on the support, and the support. a stopper support that is pivotally supported for reciprocating rotation in a direction perpendicular to the support column, and has a contact portion with the stopper rotation portion and a frictional engagement surface with the support support; 1. A device for preventing accidental movement of a camera support, characterized in that at least one of the abutting portion and the stopper rotating portion is a slope for pushing and rotating the stopper in the direction of the support. (2) A camera support that is slidable along a column and includes a fixing member and a stopper pushing portion for fixing the camera at a desired position on the column; , a stopper support supporting a stopper having a contact portion with the stopper pushing portion and a frictional engagement surface with the support column so as to be slidable back and forth in a direction perpendicular to the support support; Alternatively, a device for preventing accidental movement of a camera support, characterized in that at least one of the stopper pushing portions is a slope for pushing the stopper toward the support column.