JPH02135585U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図ないし第４図は本考案の一実施例を示す
図で、第１図はシリンダ装置を一部切欠いて示す
正面図、第２図は第１図の−断面図、第３図
はキヤツプ離脱作業を示す正面図、第４図は第３
図の−矢視図、第５図及び第６図は従来例を
示す図で、第５図は油圧エレベータの斜視図、第
６図はシリンダ装置を一部切欠いて示す正面図で
ある。 １……シリンダ本体、３……第１ロツド、５…
…第２ロツド、７……第３ロツド、９……本体キ
ヤツプ、１１……本体固定カラー、１３，１７…
…凹部、１５，１９……回転治具、２１……第１
ロツドキヤツプ、２３……第１ロツド固定カラー
、２７，２９……凹部、３１……第２ロツドキヤ
ツプ、３３……第２ロツド固定カラー、３７，３
９……凹部。 1 to 4 are views showing an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of the cylinder device, FIG. 2 is a cross-sectional view taken from FIG. 1, and FIG. Front view showing the cap removal work, Figure 4 is the 3rd
The - arrow direction view, FIGS. 5 and 6 are views showing a conventional example. FIG. 5 is a perspective view of a hydraulic elevator, and FIG. 6 is a partially cutaway front view of the cylinder device. 1... Cylinder body, 3... First rod, 5...
...Second rod, 7...Third rod, 9...Body cap, 11...Body fixing collar, 13, 17...
... recess, 15, 19 ... rotating jig, 21 ... first
Rod cap, 23...First rod fixing collar, 27, 29...Recess, 31...Second rod cap, 33...Second rod fixing collar, 37,3
9... Concavity.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端にキヤツプがねじ込まれたシリンダ本体と
、このシリンダ本体内に１段又は複数段にわたつ
て摺動可能に配置され、圧力流体により駆動され
るとともに先端にキヤツプがねじ込まれた１個又
は複数個のロツドとを備えてなるシリンダ装置に
おいて、上記キヤツプの外周面と、上記シリンダ
本体又はロツドの外周とには、回転治具の先端が
係合する係合部がそれぞれ形成されていることを
特徴とするシリンダ装置。 A cylinder body with a cap screwed into its tip, and one or more cylinders slidably arranged in one or more stages within the cylinder body, driven by a pressure fluid, and with a cap screwed into the tip. A cylinder device comprising a rod, characterized in that the outer peripheral surface of the cap and the outer periphery of the cylinder body or rod are respectively formed with engaging portions with which the tip of the rotating jig engages. cylinder device.