JPH0230505U

JPH0230505U -

Info

Publication number: JPH0230505U
Application number: JP10928588U
Authority: JP
Priority date: 1988-08-20
Filing date: 1988-08-20
Publication date: 1990-02-27
Anticipated expiration: 2003-08-20
Also published as: JPH0729283Y2

Description

[Brief explanation of drawings]

図面は本願実施の一例を示し、第１図は一部を
省略し、ピストンアクスルの右側端部を除いた他
の部分の断面図、第２図は第１図―線断面図
、第３図は第１図―線断面図、第４図はピス
トンヘツドの拡大前面図、第５図は第４図の背面
図、第６図は第５図の側面図、第７図は第４図
―線断面図である。１……ピストンヘツド、２……外部嵌合筒体、
３……内部嵌合筒体、７……係合舌片、８……係
合突部、９……基部、１０……接触面、１１……
割溝、１７……案内溝、１８……ピストンアクス
ル、２０，２１……弧状片、２７……受面、２８
……係合溝。 The drawings show an example of the implementation of the present application, and FIG. 1 is a partially omitted sectional view of other parts excluding the right end of the piston axle, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. is a sectional view taken along the lines of FIG. 1, FIG. 4 is an enlarged front view of the piston head, FIG. 5 is a rear view of FIG. 4, FIG. 6 is a side view of FIG. 5, and FIG. 7 is a side view of FIG. FIG. 1...Piston head, 2...External fitting cylinder,
3... Internal fitting cylinder, 7... Engaging tongue piece, 8... Engaging protrusion, 9... Base, 10... Contact surface, 11...
Division groove, 17... Guide groove, 18... Piston axle, 20, 21... Arc-shaped piece, 27... Reception surface, 28
...Engagement groove.

Claims

[Scope of utility model registration request]

The piston head is molded from plastic,
An engaging portion is provided in each of the fitting cylinder of the piston head and the piston axle, and the piston head is fitted to the end face of the piston axle, and both engaging portions are elastically engaged, so that the piston axle is connected to the piston axle. A piston head coupling mechanism in a rodless cylinder in which the piston head is coupled.