JPS5925791U

JPS5925791U - Camera roll prevention device for tripod head

Info

Publication number: JPS5925791U
Application number: JP12058282U
Authority: JP
Inventors: 浅田　典生
Original assignee: 株式会社ダイワ製作所
Priority date: 1982-08-10
Filing date: 1982-08-10
Publication date: 1984-02-17
Also published as: JPS6141518Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は公知の三脚雲台の断面図、第２図は第１図ｘ−
ｘ’線の断面図、第３図は本考案の部品の分解斜視図、
第４図は本考案の縦断面図、第５図は第４図Ｙ−Ｙ線の
縦断面図である。１１・・・・・・カメラ雲台、１２・・・・・・支持部
、１３・・・・・・カメラ支持台、１４・・・・・・ク
ッションゴム板、１５・・・・・・カメラ取付ネジ、１
６・・・・・田ツクナツト、１７・・・・・・割溝、１
　ａ・・・・・・パンハンドル、２０・・・・・・軸筒
、２１・・・・・・横軸孔、２２・・・・・・縦孔、３
０・・・・・・横軸、３０ａ・・・・・・縦軸孔、３０
ｂ・・・・・・セットネジのネジ孔、３０Ｃ・・・・・
・円弧状側面、３０ｄ・・・・・・端面、３１・・・・
・・フリクションバネ、３１ａ・・・・・・固定面、３
１　ｂ−−−−−−’フリフク、ジョンバネ部、３２−
−−−−−バネ押板、３３・・・・・・ガイド蓋、３３
ａ、３３ｂ・・・・・・凸条、３３Ｃ・・・・・・凹入
条、３３ｄ・・・・・・ネジ孔、３４・・・・・・フリ
クションコントロールネジ、４０・・・・・・縦軸、４
０ａ・・・・・・基部、４０ｂ・・・・・・小径軸部。Figure 1 is a sectional view of a known tripod head, and Figure 2 is a cross-sectional view of a known tripod head.
3 is an exploded perspective view of the parts of the present invention,
FIG. 4 is a longitudinal sectional view of the present invention, and FIG. 5 is a longitudinal sectional view taken along line Y--Y in FIG. 11... Camera pan head, 12... Support part, 13... Camera support stand, 14... Cushion rubber plate, 15... Camera mounting screw, 1
6...Tatsukunatsuto, 17...Warimizo, 1
a...Pan handle, 20...Shaft cylinder, 21...Horizontal hole, 22...Vertical hole, 3
0...Horizontal axis, 30a...Vertical axis hole, 30
b...Set screw hole, 30C...
・Arc-shaped side surface, 30d... end surface, 31...
...Friction spring, 31a... Fixed surface, 3
1 b------'Furifuku, John spring part, 32-
----- Spring push plate, 33...Guide lid, 33
a, 33b...Convex strip, 33C...Concave strip, 33d...Screw hole, 34...Friction control screw, 40...・Vertical axis, 4
0a...base, 40b...small diameter shaft part.

Claims

[Scope of utility model registration request]

A camera support stand is provided above the camera support part to protrude inward of the support part, and a shaft cylinder is provided below the camera support part to protrude below the camera support stand to support the camera. A split groove is formed in the camera support part, passing through the support part and the shaft cylinder from the side end face thereof to the horizontal shaft hole, and the tip of the pan handle is screwed through the split groove from the side end face of the camera support part. A vertical shaft mounting opening is provided on the lower surface of the shaft cylinder, and a vertical shaft hole communicating with the vertical shaft mounting opening is provided on the horizontal shaft rotatably fitted in the horizontal shaft hole of the shaft cylinder, The vertical axis is connected to the vertical axis mounting opening,
and a tripod head that is rotatably fitted into the vertical shaft hole to allow the shaft cylinder to rotate in the pan direction and tilt direction with respect to the vertical axis, and a friction spring is attached to the end surface of the horizontal shaft in the shaft cylinder. A friction spring is fixed to the end face of the shaft cylinder and is supported inside the guide lid so that it can move back and forth, the tip of the spring pressing plate is brought into contact with the friction spring, and the friction spring is screwed through from the outside of the guide lid. A transfer prevention device for a camera, etc. in a tripod and pan head, characterized in that the tip of a control screw is brought into contact with the back of the base of a spring push plate.