JPS60161793U

JPS60161793U - Tightening device for round tube tripod

Info

Publication number: JPS60161793U
Application number: JP4848484U
Authority: JP
Inventors: 高橋　正一郎
Original assignee: ケンロツク株式会社
Priority date: 1984-04-04
Filing date: 1984-04-04
Publication date: 1985-10-26

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 drawings]

第１図は本考案による締付装置と公知の停止装置とを有
する丸管型三脚の一つの膨脂立体の部分断面図、第２図
は公知の停止装置を第１図の線■−ｎに沿って切断した
横断面図、第３図は外側脚部材の外端部の斜視図、第４
図は本考案の締付装　　　、置の割りリングの縦断面図
、第５図は第４図の割りリングを矢印■の方向より見た
端面図である。１・・・・・・内側脚部材、２・・・・・・外側脚部材
、３０・・・・・・締付装置、３２・・・・・・周方向
スリット、３４・・・・・・残部、３６・・・・・・軸
方向スリット、３７・・・・・・外側脚一部材のテーパ
ー面、４２・・・−・・・割りリング、４８・・・・・
・締付部材。Fig. 1 is a partial sectional view of one inflated body of a round tube tripod having a tightening device according to the present invention and a known stopping device, and Fig. 2 shows a known stopping device along the line ■-n in Fig. 1. FIG. 3 is a perspective view of the outer end of the outer leg member; FIG. 4 is a perspective view of the outer end of the outer leg member;
The figure is a longitudinal sectional view of the split ring of the tightening device of the present invention, and FIG. 5 is an end view of the split ring of FIG. 1... Inner leg member, 2... Outer leg member, 30... Tightening device, 32... Circumferential slit, 34...・Remaining part, 36... Axial slit, 37... Tapered surface of outer leg member, 42... Split ring, 48...
・Tightening member.

Claims

[Scope of utility model registration request]

In each telescoping leg assembly of a round tube tripod consisting of two leg members, a tightening device for tightening the inner leg member in an extended position relative to the outer leg member, the outer end of the outer leg member A circumferential slit is provided at a certain distance in the axial direction from the axial direction, leaving a remainder in the circumferential direction, and an axial slit is provided that extends in the axial direction from the outer end until it communicates with the circumferential slit. The outer peripheral surface of the outer end portion of the divided outer leg member is formed into a tapered surface that tapers toward the outer end, and a split ring having a tapered inner peripheral surface that matches the tapered surface is formed on the tapered surface of the outer leg member. A tightening device comprising: a tightening member that is fitted onto the outer leg member and is screwed onto the outer leg member for pulling the split ring inward in the axial direction of the outer leg member.