JPH0375328U - - Google Patents
Info
- Publication number
- JPH0375328U JPH0375328U JP13532989U JP13532989U JPH0375328U JP H0375328 U JPH0375328 U JP H0375328U JP 13532989 U JP13532989 U JP 13532989U JP 13532989 U JP13532989 U JP 13532989U JP H0375328 U JPH0375328 U JP H0375328U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- piston rod
- threaded portion
- gas spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Superstructure Of Vehicle (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例の構成を示す断面図
、第２Ａ図および第２Ｂ図は本考案ガススプリン
グの長さ調整動作の説明図、第３図は従来例によ
る長さ調整動作の説明図である。
１……シリンダ、２……ピストン、２Ａ……係
合突起、３……ピストンロツド、８……回転機構
、９……ストツパ部材、９Ａ……ねじ部、９Ｂ…
…係止部、１０……ストツパ案内部材、１０Ａ…
…雌ねじ部。
Fig. 1 is a sectional view showing the configuration of an embodiment of the present invention, Figs. 2A and 2B are explanatory diagrams of the length adjustment operation of the gas spring of the present invention, and Fig. 3 is an illustration of the length adjustment operation according to the conventional example. It is an explanatory diagram. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 2A... Engaging protrusion, 3... Piston rod, 8... Rotation mechanism, 9... Stopper member, 9A... Threaded portion, 9B...
...Locking portion, 10...Stopper guide member, 10A...
...Female thread part.
Claims (1)
ピストンと、該ピストンに取付けられ、端部を前
記シリンダ外に気密を保つて突出させたピストン
ロツドとを有し、伸縮自在なガススプリングにお
いて、 前記シリンダ内で前記ピストンロツドを遊嵌し
、前記ピストンまたはピストンロツドと係合して
このピストンまたはピストンロツドとの相対回転
を拘束するための係止部を有し、外周部にねじ部
が形成された円筒状のストツパ部材と、 前記シリンダ内に固定され、内周面に前記スト
ツパ部材のねじ部と螺合するねじ部を有するスト
ツパ案内部材と を具え、 前記シリンダおよび前記ピストンロツドを相対
回転可能としたことを特徴とするガススプリング
。[Claims for Utility Model Registration] A piston having a piston that can freely slide within a cylinder sealed with working fluid, and a piston rod that is attached to the piston and whose end protrudes outside the cylinder in an airtight manner, The telescopic gas spring has a locking part for loosely fitting the piston rod in the cylinder and engaging with the piston or the piston rod to restrain relative rotation with the piston or the piston rod, and having a locking part on the outer periphery. a cylindrical stopper member in which a threaded portion is formed; a stopper guide member that is fixed within the cylinder and has a threaded portion on its inner peripheral surface that is threadedly engaged with the threaded portion of the stopper member; A gas spring characterized by being capable of relative rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13532989U JPH0375328U (en) | 1989-11-24 | 1989-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13532989U JPH0375328U (en) | 1989-11-24 | 1989-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375328U true JPH0375328U (en) | 1991-07-29 |
Family
ID=31682603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13532989U Pending JPH0375328U (en) | 1989-11-24 | 1989-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215441A (en) * | 2007-03-01 | 2008-09-18 | Bin Fan | Air cylinder (cylinder) |
| WO2023127630A1 (en) * | 2021-12-27 | 2023-07-06 | 国立大学法人筑波大学 | Assistance device and moving device using same |
-
1989
- 1989-11-24 JP JP13532989U patent/JPH0375328U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008215441A (en) * | 2007-03-01 | 2008-09-18 | Bin Fan | Air cylinder (cylinder) |
| WO2023127630A1 (en) * | 2021-12-27 | 2023-07-06 | 国立大学法人筑波大学 | Assistance device and moving device using same |
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