JPS63132140U - - Google Patents
Info
- Publication number
- JPS63132140U JPS63132140U JP2360187U JP2360187U JPS63132140U JP S63132140 U JPS63132140 U JP S63132140U JP 2360187 U JP2360187 U JP 2360187U JP 2360187 U JP2360187 U JP 2360187U JP S63132140 U JPS63132140 U JP S63132140U
- Authority
- JP
- Japan
- Prior art keywords
- gas spring
- opening
- closing member
- force
- auxiliary
- 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
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Superstructure Of Vehicle (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図は本考案の一実施例を表わすガススプリ
ング装置の要部分解斜視図、第２図及び第３図は
同ガススプリング装置の要部正面図、第４図及び
第５図は、同ガススプリング装置の移動機構の作
動例を示すガススプリング装置の要部正面図、第
６図は本考案によるガススプリング装置の作動説
明図、第７図は本考案の係る補助ガススプリング
とばね部材の反力とゲート側支持位置との関係を
表わす図、第８図及び第９図は本考案の別の実施
例を表わすガススプリング装置の要部断面図、第
１０図は従来のガススプリング装置が取付けられ
た車体の部分斜視図、第１１図はガススプリング
本体の断面図、第１２図は従来のガススプリング
装置の作動説明図をそれぞれ示す。
２……ガススプリング本体、２ｂ……移動可能
な端部、３……補助ガススプリング、４……ばね
部材、８，１２，１３……取付部材、１０……開
閉部材、１４……枠体。
FIG. 1 is an exploded perspective view of the main parts of a gas spring device representing one embodiment of the present invention, FIGS. 2 and 3 are front views of the main parts of the same gas spring device, and FIGS. 4 and 5 are the same main parts. FIG. 6 is an explanatory view of the operation of the gas spring device according to the present invention, and FIG. 7 is a diagram showing the auxiliary gas spring and the spring member according to the present invention. A diagram showing the relationship between reaction force and gate side support position, FIGS. 8 and 9 are sectional views of main parts of a gas spring device representing another embodiment of the present invention, and FIG. 10 is a diagram showing a conventional gas spring device. FIG. 11 is a sectional view of the gas spring body, and FIG. 12 is a diagram illustrating the operation of the conventional gas spring device. 2...Gas spring body, 2b...Movable end, 3...Auxiliary gas spring, 4...Spring member, 8, 12, 13...Mounting member, 10...Opening/closing member, 14...Frame body .
Claims (1)
伸長力を有するガススプリング本体と、該ガスス
プリング本体の一端を跳ね上げ式の開閉部材へ、
他端をその開閉部材を回動自在に支持する枠体へ
それぞれ枢着支持する取付部材とを有し、上記ガ
ススプリング本体の伸長力によつて上記開閉部材
をその重量に抗して開状態に支持するガススプリ
ング装置において、上記ガススプリング本体の上
記枠体側若しくは開閉部材側の少なくとも一端側
を開閉部材の回動中心に対して接離する向きに移
動可能に設けると共に、内部に高圧ガスが封入さ
れ該高圧ガスに起因する温度によつて変化する伸
長力を有し上記ガススプリング本体の移動可能な
端部と係合して該端部に上記接離する向きの押圧
力を付勢する補助ガススプリングと、該補助ガス
スプリングと係合し、補助ガススプリングの押圧
力に抗する向きの反力を付勢するばね部材とから
なり、上記ガススプリング本体の移動可能な端部
を温度変化に対応して上記補助ガススプリングの
押圧力と上記ばね部材の反力とが平衡する位置に
移動支持する移動機構を設けたことを特徴とする
ガススプリング装置。 A gas spring main body that has an elongated force in the longitudinal direction due to high pressure gas sealed inside, and one end of the gas spring main body to a flip-up type opening/closing member,
and a mounting member for pivotally supporting the other end of the opening/closing member to a frame body rotatably supporting the opening/closing member, and the opening/closing member is opened by the expansion force of the gas spring body against its weight. In the gas spring device, at least one end of the gas spring body on the frame side or the opening/closing member side is provided so as to be movable toward and away from the center of rotation of the opening/closing member, and a high-pressure gas is provided inside. It is sealed and has an extension force that changes depending on the temperature caused by the high-pressure gas, and engages with the movable end of the gas spring body to apply a pressing force in the direction of contact and separation to the end. Consisting of an auxiliary gas spring, and a spring member that engages with the auxiliary gas spring and applies a reaction force in a direction that opposes the pressing force of the auxiliary gas spring, the movable end of the gas spring main body is subjected to temperature changes. A gas spring device characterized in that a moving mechanism is provided for moving and supporting the auxiliary gas spring to a position where the pressing force of the auxiliary gas spring and the reaction force of the spring member are balanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360187U JPS63132140U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2360187U JPS63132140U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132140U true JPS63132140U (en) | 1988-08-30 |
Family
ID=30822056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2360187U Pending JPS63132140U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005054566A (en) * | 2003-07-22 | 2005-03-03 | Shiroki Corp | Opening/closing device |
-
1987
- 1987-02-20 JP JP2360187U patent/JPS63132140U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005054566A (en) * | 2003-07-22 | 2005-03-03 | Shiroki Corp | Opening/closing device |
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