JPS6021041U

JPS6021041U - pillar

Info

Publication number: JPS6021041U
Application number: JP11281383U
Authority: JP
Inventors: 下倉　昭博; 今泉　富雄
Original assignee: トキコ株式会社
Priority date: 1983-07-20
Filing date: 1983-07-20
Publication date: 1985-02-13
Also published as: JPS6346747Y2

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図は本考案の好ましい一具体例の断面図、第２図は
第１図に示す具体例の一部拡大図、第３図は第１図に示
す■−■線断面図、第４図は第１図に示す保合部材の平
面図、第５図は第４図に示す■−Ｖ線断面図、第６図は
第１図に示すロック部材の平面図、第７図は第１図に示
すロック部材の側面図、第８図は第１図に示す回動体の
一部拡大図、第９図は第８図に示す溝の説明図、第１０
図は第１図に示す回動体の平面図、第１１図は第１０図
に示すＸＩ−ＸＩ線断面図、第１２図ないし第１７図は
第１図に示す具体例の動作説明図である。１・・・筒状部材、９・・・ピストンロッド、１３゜１
４・・・凹所、１６・・・ロック部材、２２・・・係合
部材、２９・・・回動体。１　　２３　２２　２４　１７　１６　１８２７３２３
１Ｊ、　　　　鳥　　　１７　　　　■　　　＋ｌ／／
・　“＼　　　・　　　　い　　　　　　　入　　＼　
　＼Ｖ乙クり’／／、１５７／／χ４ろ１４′ン／ンシ
シシシｌ第６図　　　第７図第８図Fig. 1 is a sectional view of a preferred embodiment of the present invention, Fig. 2 is a partially enlarged view of the embodiment shown in Fig. 1, Fig. 3 is a sectional view taken along the line ■-■ shown in Fig. The figures are a plan view of the locking member shown in Fig. 1, Fig. 5 is a sectional view taken along the line ■-V shown in Fig. 4, Fig. 6 is a plan view of the locking member shown in Fig. 1, and Fig. 7 is a plan view of the locking member shown in Fig. 1. 1, FIG. 8 is a partially enlarged view of the rotating body shown in FIG. 1, FIG. 9 is an explanatory diagram of the groove shown in FIG. 8, and FIG.
The figure is a plan view of the rotating body shown in FIG. 1, FIG. 11 is a sectional view taken along the line XI-XI shown in FIG. 10, and FIGS. . 1... Cylindrical member, 9... Piston rod, 13°1
4... Recess, 16... Locking member, 22... Engaging member, 29... Rotating body. 1 23 22 24 17 16 1827323
1J, bird 17 ■ +l//
・ “＼・ Enter ＼
\V Otsukuri'//, 157//χ4ro14'n/nshishishil Figure 6 Figure 7 Figure 8

Claims

[Scope of utility model registration request]

A cylindrical member, a rod-shaped member inserted into the cylindrical member so as to be freely movable and retractable, a regulating means for regulating one movement of the bar-shaped member relative to the cylindrical member, and a regulating means for regulating one movement of the bar-shaped member relative to the cylindrical member. a release means for releasing the restriction on movement, the release means being movable in the axial direction of the cylindrical member between the inner surface of the cylindrical member and the rod-like member inserted into the cylindrical member; A rotating body is attached to be able to freely rotate around the axis of the cylindrical member, and the rotation about the axis of the cylindrical member is caused by the movement of the rotating body in the axial direction of the cylindrical member. The cam means rotates the rotary body from the first rotation position to the second rotation position, thereby releasing the restriction on one movement of the rod-shaped member relative to the forward and backward movement by the restriction means. A support that is configured so that it can be performed using a rotating body.