DE202005011987U1 - Operating device for variable-displacement pneumatic spring e.g. for office chair, has lever with operating cam, and end extending through end of tube to receive cable pull - Google Patents
Operating device for variable-displacement pneumatic spring e.g. for office chair, has lever with operating cam, and end extending through end of tube to receive cable pull Download PDFInfo
- Publication number
- DE202005011987U1 DE202005011987U1 DE200520011987 DE202005011987U DE202005011987U1 DE 202005011987 U1 DE202005011987 U1 DE 202005011987U1 DE 200520011987 DE200520011987 DE 200520011987 DE 202005011987 U DE202005011987 U DE 202005011987U DE 202005011987 U1 DE202005011987 U1 DE 202005011987U1
- Authority
- DE
- Germany
- Prior art keywords
- actuating
- sleeve
- actuating device
- lever
- housing
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0245—Means for adjusting the length of, or for locking, the spring or dampers
- F16F9/0263—Means for adjusting the length of, or for locking, the spring or dampers characterised by actuation means, e.g. manually-operated lever arrangement
Abstract
Description
Die Erfindung betrifft eine Betätigungs-Einrichtung für einen Fluid-Zylinder, insbesondere für eine längenverstellbare Gasfeder und einen Fluid-Zylinder mit einer solchen Betätigungs-Einrichtung, insbesondere eine längenverstellbare Gasfeder.The The invention relates to an actuating device for one Fluid cylinders, especially for one adjustable length Gas spring and a fluid cylinder with such an actuating device, in particular an adjustable length Gas spring.
Längenverstellbare Pneumatik-Zylinder werden häufig zum Verstellen eines beweglichen Elements gegenüber einer festen Basis eingesetzt. Oft werden derartige Zylinder in Verbindung mit höhenverstellbaren Bürostühlen, Tischen und dergleichen verwendet. In der Vergangenheit wurden Betätigungs-Einrichtungen zum Betätigen der Ventile bei derartigen verstellbaren Zylindern so hergestellt, dass diese die Seilzug-Betätigungs-Einrichtung in einer Richtung zum Befestigen an dem Stuhl oder an dem Tisch in einer bestimmten Orientierung, wie der linken Seite, rechten Seite, der Mitte oder einer anderen Stelle, positionieren. Bei derartigen Anbringungen ist es notwendig, den Pneumatik-Zylinder während des Einbaus in den Stuhl oder den Tisch genau auszurichten, so dass die Seilzug-Betätigungs-Einrichtung zum Verbinden mit einem Aktuator, Hebel oder Knopf richtig positioniert ist. Eine geringfügige Versetzung kann einen über-mäßigen Verschleiß während des Gebrauchs oder eine Funktionsunfähigkeit der Betätigungs-Einrichtung verursachen.Adjustable length Pneumatic cylinders become common used for adjusting a movable element relative to a fixed base. Often, such cylinders are used in conjunction with height-adjustable Office chairs, tables and the like. In the past, were operating facilities to operate the valves in such adjustable cylinders manufactured so that this is the cable actuation device in one Direction to attach to the chair or table in one certain orientation, such as the left side, right side, the Center or another location, position. In such attachments it is necessary to use the pneumatic cylinder during installation in the chair or to precisely align the table, so that the cable pull mechanism properly positioned for connection to an actuator, lever or knob is. A slight transfer can cause excessive wear during the Use or an inability to function the actuating device cause.
Hiervon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine Betätigungs-Einrichtung der gattungsgemäßen Art zu schaffen, welche die Montage erleichtert und welche folglich die Verstellung der Ausgangs-Position des Betätigungs-Seilzugs gestattet, und einen Fluid-Zylinder, insbesondere eine längenverstellbare Gasfeder, mit einer solchen Betätigungs-Einrichtung zu schaffen.Of these, Based on the invention, the object is an actuating device of the generic type to create, which facilitates the assembly and which consequently the adjustment of the output position of the actuating cable allows, and a fluid cylinder, in particular a length-adjustable gas spring, to create with such an actuating device.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst. Die erfindungsgemäße Betätigungs-Einrichtung kann in einfacher Weise in das obere Ende des Gehäuses einer längenverstellbaren Gasfeder eingeschoben werden und mit der in der Regel ohnehin vorhandenen Ventil-Distanzhülse verrastet werden. Die Betätigungs-Einrichtung kann relativ zum Gehäuse des Pneumatik-Zylinders, also der längenverstellbaren Gasfeder, um 360° verschwenkt werden. Die Seilzug-Betätigungs-Einrichtung kann somit in einer beliebigen Orientierung zum Pneumatik-Zylinder positioniert werden; sie kann daher an jeder beliebigen Stelle eines Stuhles oder dergleichen angebracht werden. Vorteilhafte Ausgestaltungen ergeben sich aus den Unteransprüchen. Ein Fluid-Zylinder mit einer erfindungsgemäßen Betätigungs-Einrichtung ergibt sich aus Anspruch 6.These The object is achieved by the Characteristics of claim 1 solved. The actuating device according to the invention can easily be in the upper end of the housing of an adjustable length Gas spring are inserted and with the usually existing anyway Valve spacer sleeve be locked. The actuation device can relative to the housing of the pneumatic cylinder, ie the length-adjustable gas spring, pivoted 360 ° become. The cable actuation device can thus be in any orientation to the pneumatic cylinder be positioned; It can therefore be used anywhere Chair or the like are attached. Advantageous embodiments emerge from the dependent claims. A fluid cylinder with an actuating device according to the invention results from claim 6.
Nachfolgend wird die Erfindung anhand zweier bevorzugter Ausführungsbeispiele in Verbindung mit der Zeichnung näher beschrieben. Es zeigt:following the invention is based on two preferred embodiments described in more detail in connection with the drawing. It shows:
In
Das
obere Ende des Zylinders
Wie
insbesondere aus
Die
Betätigungs-Einrichtung
Die
Hülse
Der
Betätigungs-Nocken
Der
Betätigungs-Schieber
Die
Betätigungs-Einrichtung
Die
Verbindung zwischen der üblicherweise aus
Aluminium bestehenden Ventil-Distanzhülse
Typischerweise
werden bei der Herstellung eines Stuhls der Betätigungs-Seilzug
In
den
Gleichermaßen wie
beim Ausführungsbeispiel
nach
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520011987 DE202005011987U1 (en) | 2005-07-30 | 2005-07-30 | Operating device for variable-displacement pneumatic spring e.g. for office chair, has lever with operating cam, and end extending through end of tube to receive cable pull |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520011987 DE202005011987U1 (en) | 2005-07-30 | 2005-07-30 | Operating device for variable-displacement pneumatic spring e.g. for office chair, has lever with operating cam, and end extending through end of tube to receive cable pull |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005011987U1 true DE202005011987U1 (en) | 2005-11-17 |
Family
ID=35433586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520011987 Expired - Lifetime DE202005011987U1 (en) | 2005-07-30 | 2005-07-30 | Operating device for variable-displacement pneumatic spring e.g. for office chair, has lever with operating cam, and end extending through end of tube to receive cable pull |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005011987U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014128118A3 (en) * | 2013-02-19 | 2014-11-06 | Stabilus Gmbh | Piston-cylinder unit |
-
2005
- 2005-07-30 DE DE200520011987 patent/DE202005011987U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014128118A3 (en) * | 2013-02-19 | 2014-11-06 | Stabilus Gmbh | Piston-cylinder unit |
CN105074262A (en) * | 2013-02-19 | 2015-11-18 | 斯塔比卢斯有限责任公司 | Piston-cylinder unit |
KR101754590B1 (en) * | 2013-02-19 | 2017-07-06 | 스타비루스 게엠베하 | Piston-cylinder unit |
CN105074262B (en) * | 2013-02-19 | 2017-07-28 | 斯塔比卢斯有限责任公司 | Piston cylinder unit |
US9739329B2 (en) | 2013-02-19 | 2017-08-22 | Stabilus Gmbh | Piston-cylinder unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20051222 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20081008 |
|
R081 | Change of applicant/patentee |
Owner name: STABLE II S.A.R.L., LU Free format text: FORMER OWNER: SUSPA INC., GRAND RAPIDS, US Effective date: 20051010 Owner name: STABLE II S.A.R.L., LU Free format text: FORMER OWNER: SUSPA HOLDING GMBH, 90518 ALTDORF, DE Effective date: 20081202 |
|
R151 | Term of protection extended to 8 years | ||
R151 | Term of protection extended to 8 years |
Effective date: 20111130 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20130813 |
|
R071 | Expiry of right |