JPS6054445U - Gas spring part of lockable lifting device for stepless position adjustment of furniture components such as chair seats, table decks, etc. - Google Patents
Gas spring part of lockable lifting device for stepless position adjustment of furniture components such as chair seats, table decks, etc.Info
- Publication number
- JPS6054445U JPS6054445U JP1984110342U JP11034284U JPS6054445U JP S6054445 U JPS6054445 U JP S6054445U JP 1984110342 U JP1984110342 U JP 1984110342U JP 11034284 U JP11034284 U JP 11034284U JP S6054445 U JPS6054445 U JP S6054445U
- Authority
- JP
- Japan
- Prior art keywords
- gas spring
- slider
- push rod
- spring part
- lifting device
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
Landscapes
- Fluid-Damping Devices (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Chairs Characterized By Structure (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
1. Longitudinally displaceable pneumatic spring for a lockable lifting device for the infinitely variable adjustment of seats, table tops or the like, with an at least predominantly cylindrical housing from one end of which project coaxially a piston rod (10) and from its other end coaxially an actuating push rod (26) for longitudinal adjustment purposes, with, extending the housing (9) coaxially and enclosing the actuating push rod (26), a fixing portion for attachment to a hub provided on the seat or on the table top and with, disposed for displacement in the fixing portion (21) and adapted to abut the actuating push rod (26), a sliding member (27) comprising an axially screw-adjustable outer surface for substantially clearance free abutment on an actuating lever (35), characterised in that the sliding member (27) is non-rotatably guided in the fixing portion (21), for which purpose the sliding member (27) has, bearing on a guide face (34) of the fixing portion (21), a guide portion (33) of non-circular cross-section.
Description
第1図は本考案による縦方向に位置調整可能なガスばね
部を備えるロック可能な昇降装置の縦断面図、第2図は
第1図の線■−■による断面図である。
1・・・案内管、8・・・ガスばね部、9・・・ケーシ
ング、10・・・ピストン棒、20・・・管、21・・
・固定部分、27・・・スライダ。FIG. 1 is a longitudinal cross-sectional view of a lockable lifting device with a vertically adjustable gas spring according to the present invention, and FIG. 2 is a cross-sectional view taken along line 1--2 in FIG. DESCRIPTION OF SYMBOLS 1...Guide pipe, 8...Gas spring part, 9...Casing, 10...Piston rod, 20...Pipe, 21...
・Fixed part, 27...Slider.
Claims (5)
ためのロック可能な昇降装置の縦方向に位置調整可能な
ガスばね部であって、少なくとも概ね円筒形のケーシン
グを備え、該ケーシングの一端から同軸にピストン棒が
突出し、ケーシングの他端から同軸に縦方向調整のため
の操作押し棒が突出し、そして座席またはテーブルの甲
板に装着されるボスに取付けるための、ケーシングを同
軸に延長し操作押し棒を取り囲む固定部分を備え、さら
に固定部分のなかに移動可能に配置され操作押し棒に当
接するスライダを備え、該スライダが、操作レバーに対
して十分に遊隙なしに当接するために軸線方向にねじに
よって位置調整可能な外面を有している前記ガスばね部
に於で、スライダ27が固定部分21のなかで回転不能
に案内されていることを特徴とするガスばね部。(1) A vertically adjustable gas spring portion of a lockable lifting device for steplessly adjusting the position of seats, table decks, etc., comprising at least a generally cylindrical casing; A piston rod coaxially projects from one end, an operating push rod for longitudinal adjustment coaxially projects from the other end of the casing, and a coaxial extension of the casing for attachment to a boss mounted on a seat or table deck. A fixed part surrounding the operating push rod, further comprising a slider movably disposed in the fixed part and abutting the operating push rod, so that the slider abuts against the operating lever sufficiently without play. Gas spring part, characterized in that the gas spring part has an outer surface whose position can be adjusted in the axial direction by means of a screw, in which a slider 27 is guided non-rotatably in a fixed part 21.
接し非円形の横断面をもつ案内部分33を有してつるこ
とを特徴とする、実用新案登録請求の範囲第1項に記載
のガスばね部。(2) The slider 27 is characterized in that the slider 27 has a guide portion 33 that abuts the guide surface 34 of the fixed portion 21 and has a non-circular cross section. Gas spring part.
していることを特徴とする、実用新案登録請求の範囲第
2項に記載のガスばね部。(3) The gas spring portion according to claim 2, wherein the guide portion 33 and the guide surface 34 have a polygonal cross section.
よって成されることを特徴とする、実用新案登録請求の
範囲第1項ないし第3項のいずれか1つに記載のガスば
ね部。(4) The gas spring section according to any one of claims 1 to 3, wherein the guide portion 33 and the guide surface 34 are formed by generatrix lines parallel to each other.
て外側へ動かないように固定されていることを特徴とす
る、実用新案登録請求の範囲第1項ないし第4項に記載
のガスばね部。(5) - The gas according to claims 1 to 4 of the utility model registration claims, characterized in that the slider 27 is fixed in its rest position so as not to move outward in the axial direction. Spring part.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8321901.3 | 1983-07-29 | ||
DE19838321901U DE8321901U1 (en) | 1983-07-29 | 1983-07-29 | LENGTH ADJUSTABLE GAS SPRING FOR A LOCKABLE LIFTING DEVICE FOR CONTINUOUSLY ADJUSTING SEATS, TABLETOPS OR THE LIKE |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6054445U true JPS6054445U (en) | 1985-04-17 |
JPH0132904Y2 JPH0132904Y2 (en) | 1989-10-06 |
Family
ID=6755672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984110342U Granted JPS6054445U (en) | 1983-07-29 | 1984-07-23 | Gas spring part of lockable lifting device for stepless position adjustment of furniture components such as chair seats, table decks, etc. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0133523B1 (en) |
JP (1) | JPS6054445U (en) |
AT (1) | ATE33538T1 (en) |
BR (1) | BR8403751A (en) |
DE (2) | DE8321901U1 (en) |
ES (1) | ES280728Y (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3420528A1 (en) * | 1984-06-01 | 1985-12-05 | Stabilus Gmbh, 5400 Koblenz | CONTINUOUSLY ADJUSTABLE LIFTING DEVICE |
US4886288A (en) * | 1988-03-25 | 1989-12-12 | Dysarz Edward D | Device and method to safely elevate stabilize and lower a wheel chair |
DE3836397A1 (en) * | 1988-10-26 | 1990-05-03 | Stabilus Gmbh | LENGTH-ADJUSTABLE RELEASE PESTLE FOR A RELEASE MECHANISM OF GAS SPRINGS FOR THE HEIGHT ADJUSTMENT OF FURNITURE |
SE467812B (en) * | 1990-05-22 | 1992-09-21 | Dorotea Specialkonstrukt | STAND |
DE4227553A1 (en) * | 1992-08-20 | 1994-02-24 | Stabilus Gmbh | Height adjustable support esp. for chair seat - has foot, upright, guide surface, support in bottom of upright. |
US5931536A (en) * | 1997-10-16 | 1999-08-03 | Wu; Yao-Chuan | Adjustable armrest of a chair |
US7017872B2 (en) | 2003-10-20 | 2006-03-28 | Attwood Corporation | Height adjustable boat seat pedestal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790119A (en) * | 1971-08-31 | 1974-02-05 | F Bauer | Energy storing device, particularly a blockable pneumatic spring |
CH619604A5 (en) * | 1977-08-25 | 1980-10-15 | Fehlbaum & Co | Apparatus for adjusting the seat height on a swivel chair |
-
1983
- 1983-07-29 DE DE19838321901U patent/DE8321901U1/en not_active Expired
-
1984
- 1984-07-23 JP JP1984110342U patent/JPS6054445U/en active Granted
- 1984-07-27 BR BR8403751A patent/BR8403751A/en not_active IP Right Cessation
- 1984-07-27 ES ES1984280728U patent/ES280728Y/en not_active Expired
- 1984-07-28 DE DE8484108989T patent/DE3470451D1/en not_active Expired
- 1984-07-28 AT AT84108989T patent/ATE33538T1/en not_active IP Right Cessation
- 1984-07-28 EP EP84108989A patent/EP0133523B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE8321901U1 (en) | 1985-01-10 |
ATE33538T1 (en) | 1988-05-15 |
EP0133523A2 (en) | 1985-02-27 |
JPH0132904Y2 (en) | 1989-10-06 |
EP0133523B1 (en) | 1988-04-20 |
ES280728U (en) | 1985-02-16 |
BR8403751A (en) | 1985-07-02 |
DE3470451D1 (en) | 1988-05-26 |
EP0133523A3 (en) | 1986-04-02 |
ES280728Y (en) | 1985-09-16 |
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