DE9003484U1 - Device on bicycle for shock absorption - Google Patents

Device on bicycle for shock absorption

Info

Publication number
DE9003484U1
DE9003484U1 DE9003484U DE9003484U DE9003484U1 DE 9003484 U1 DE9003484 U1 DE 9003484U1 DE 9003484 U DE9003484 U DE 9003484U DE 9003484 U DE9003484 U DE 9003484U DE 9003484 U1 DE9003484 U1 DE 9003484U1
Authority
DE
Germany
Prior art keywords
bicycle
cylinder
shock absorption
additional
absorption according
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
Application number
DE9003484U
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German (de)
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Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE9003484U priority Critical patent/DE9003484U1/en
Publication of DE9003484U1 publication Critical patent/DE9003484U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
    • B62J1/06—Saddles capable of parallel motion up and down

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Description

BeschreibungDescription

Die Erfindung betrifft eine Vorrichtung zur zusätzlichen, individuellen Stossdämpfung, vornehmlich für Radfahrer mit Bandscheibenschaden.The invention relates to a device for additional, individual shock absorption, primarily for cyclists with disc damage.

Es sind bereits die verschiedensten Ausführungsformen an Sattel und Radaufhängung zur Stossdämpfung für Radfahrer bekannt.A wide variety of saddle and wheel suspension designs for shock absorption for cyclists are already known.

Da diese bekannten Ausführungen aufwendige, konstruktive Änderung des Sattels oder der Radaufhängung erforderlich machen, liegt der Neuerung der Gedanke zugrunde, eine Vorrichtung zu schaffen, die einfach in der Herstellung, wirkungsvoll in der Anwendung und für eine nachträgliche Montage geeignet ist.Since these known designs require complex, structural changes to the saddle or the wheel suspension, the innovation is based on the idea of creating a device that is simple to manufacture, effective in use and suitable for subsequent installation.

Es wird vorgeschlagen, einen Stossdämpfer an Sattel und im Rahmenrohr anzuordnen, dessen Federweg mittels Stellschrauben, je nach Körpergewicht individuell verstellbar ist.It is suggested to arrange a shock absorber on the saddle and in the frame tube, whose spring travel can be individually adjusted using adjusting screws depending on body weight.

Die Vorrichtung besteht aus zwei teleskopartig ineinandergreifende Zylinder, die durch Nut und Feder gegen Verdrehen gesichert sind, einer Stahldruckfeder und einer Gewindestange mit Gewindemuttern.The device consists of two telescopically interlocking cylinders, which are secured against twisting by a tongue and groove, a steel compression spring and a threaded rod with threaded nuts.

Die Zylinder (1) und (2) und die Stahldruckfeder (3) werden von der Gewindestange (4) achsial durchdrungen und mittels Gewindemuttern (5) zu einer Einheit nachrüstbar verbunden.The cylinders (1) and (2) and the steel compression spring (3) are axially penetrated by the threaded rod (4) and connected to form a retrofittable unit using threaded nuts (5).

Die freien Enden der Zylinder (1) und (2) sind im Durchmesser so dimensioniert, dass der obere Zylinder (1) in die Sattelschelle (6) und der untere Zylinder (2) in das Rahmenrohr (7) des Fahrrades passgerecht eingreift und kraftschlüssig mit den handelsüblichen Verbindern montierbar ist.The diameter of the free ends of the cylinders (1) and (2) is such that the upper cylinder (1) fits snugly into the saddle clamp (6) and the lower cylinder (2) fits snugly into the frame tube (7) of the bicycle and can be mounted with force-locking using commercially available connectors.

Vorzugsweise werden handelsübliche Luft-, Gas- oder Hydraulikfedern Verwendung finden, die im Hohlraum der Zylinder (1) und (2) angeordnet sind.Preferably, commercially available air, gas or hydraulic springs are used, which are arranged in the cavity of the cylinders (1) and (2).

Anhand er einzelnen Figuren wir die Erfindung im einzelnen näher erläutertThe invention is explained in more detail using the individual figures

Figur 1 zeigt einen Vertikalschnitt der Vorrichtung nach den Ansprüchen (1) und (2)Figure 1 shows a vertical section of the device according to claims (1) and (2)

Der zylinder (1) greift teleskopartig in den Zylinder (2) ein.The cylinder (1) engages telescopically into the cylinder (2).

Durch Anordnung von Nut (8) und Feder (9) wird ein Verdrehen des Sattels verhindert.The arrangement of groove (8) and spring (9) prevents the saddle from twisting.

Die Federstange (4) durchdringt Zylinder (1), (2) und innenliegende Stahldruckfeder (3), die durch Gewindemuttern (5) in bestiramare Grenzen vorgespannt werden kann.The spring rod (4) penetrates the cylinder (1), (2) and the internal steel compression spring (3), which can be pre-tensioned to certain limits by means of threaded nuts (5).

Die Durchmesser der Zylinder (1), (2) sind so dimensioniert, dass eine nachträgliche, kraftschlüssige Montage an Sattelschelle (6) und im Rahmenrohr (7) mit handelsüblichen Verschlussorganen ermöglicht wird.The diameters of the cylinders (1), (2) are dimensioned in such a way that subsequent, force-fitting installation on the saddle clamp (6) and in the frame tube (7) with commercially available locking devices is possible.

Figur 2 stellt einen Vertikalschnitt der Vorrichtung nach den Ansprüchen 3 und 4 dar.Figure 2 shows a vertical section of the device according to claims 3 and 4.

Der Luft-, Gas- und Hydraulikstossdämpfer (12) ist von den Zylindern (1) und (2) ummantelt.The air, gas and hydraulic shock absorber (12) is enclosed by the cylinders (1) and (2).

Ein zwischen den Zylindern (l)und(2) angeordneter Kugellagerring (11) dessen einzelne Kugeln in den Sicken (12) des Zylinders (1) zwangsgeführt werden, verhindern ein Verdrehen des Sattels.A ball bearing ring (11) arranged between the cylinders (1) and (2), the individual balls of which are positively guided in the grooves (12) of the cylinder (1), prevents the saddle from twisting.

Figur 3 zeigt den Horizontalschnitt durch Zylinder (1) und (2) mit Sicken (12) und Kugellagerring (11)Figure 3 shows the horizontal section through cylinders (1) and (2) with beads (12) and ball bearing ring (11)

Figur 4 zeigt den Horizontalschnitt durch Zylinder (1) und (2) mit Nut (8) und Feder (9)Figure 4 shows the horizontal section through cylinders (1) and (2) with groove (8) and spring (9)

Figur 5 stellt den Vertikalschnitt durch Zylinder (1) und (2) mit innenliegender Luft-, Gas- oder Hydraulikfeder (12) mit Kolbenstange (13) und Gewindemuttern (5) Der Faltenbalg (15) ummantelt die Zylinder staubsicher.Figure 5 shows the vertical section through cylinders (1) and (2) with internal air, gas or hydraulic spring (12) with piston rod (13) and threaded nuts (5). The bellows (15) encases the cylinders to protect them from dust.

Figur 6 stellt eine Luft-, Gas- oder Hydraulikfeder (12) mit Feder (9) auf verstärkter Manteloberfläche und einer auf der Innenseite des Rahmenrohres (7) angeordnete Nut (8) dar.Figure 6 shows an air, gas or hydraulic spring (12) with a spring (9) on a reinforced casing surface and a groove (8) arranged on the inside of the frame tube (7).

Die Kolbenstange (13) ist im Rahmenrohr (7) mittels Ankerschraube (14) verbunden.The piston rod (13) is connected to the frame tube (7) by means of an anchor screw (14).

Claims (7)

SchutzansprücheProtection claims 1. Vorrichtung an Fahrrad zur zusätzliche individuellen Stossdämpfung vornehmlich für Radfahrer mit Bandscheibenschaden dadurch gekennzeichnet, dass zwei teleskopartig ineinandergreifende, gegen Verdrehung gesicherte Zylinder (1) und (2) mit innenliegender Stahldruckfeder (3) von einer Gewindestange (4) achsial durchdrungen werden und mittels Gewindemuttern (5) einen regulierbaren Stossdämpfer bilden, der so dimensioniert ist, dass der Durchmesser des oberen Zylinders (1) in die Sattelschelle (6) und der Durchmesser des unteren Zylinders (2) in das Rahmenrohr (7) passgerecht eingreift und kraftschlüssig montierbar ist.1. Device on a bicycle for additional individual shock absorption primarily for cyclists with disc damage, characterized in that two telescopically interlocking cylinders (1) and (2) secured against rotation with an internal steel compression spring (3) are axially penetrated by a threaded rod (4) and form an adjustable shock absorber by means of threaded nuts (5), which is dimensioned in such a way that the diameter of the upper cylinder (1) fits snugly into the saddle clamp (6) and the diameter of the lower cylinder (2) fits snugly into the frame tube (7) and can be mounted with a force fit. 2. Vorrichtung an Fahrrad zur zusätzlichen individuellen Stossdärapfung nach Anspruch 1 dadurch gekennzeichnet, dass Zylinder (1) und Zylinder (2) gegen Verdrehung mit Nute (8) und Feder (9) versehen sind.2. Device on a bicycle for additional individual shock absorption according to claim 1, characterized in that cylinder (1) and cylinder (2) are provided with a groove (8) and spring (9) to prevent rotation. 3. Vorrichtung an Fahrrad zur zusätzlichen Stossdämpfung nach den Ansprüchen 1 und 2 dadurch gekennzeichnet, dass der äussere Mantel des Zylinders (1) r.it Sicken (10) und die innere Mantelfläche des Zylinders (2) sie einem Kugellagerring (11) fest verbunden ist, dessen Kugeln in den Sicken zwangsgeführt werden.3. Device on a bicycle for additional shock absorption according to claims 1 and 2, characterized in that the outer shell of the cylinder (1) is firmly connected to beads (10) and the inner shell surface of the cylinder (2) is firmly connected to a ball bearing ring (11), the balls of which are positively guided in the beads. 4. Vorrichtung an Fahrrad zur zusätzlichen Stossdämpfung dadurch gekennzeichnet, dass der Zylinder (1) einen Luft-, Gas- oder Hydraulikstossdämpfer (12) ummantelt.4. Device on a bicycle for additional shock absorption, characterized in that the cylinder (1) encloses an air, gas or hydraulic shock absorber (12). 5. Vorrichtung an Fahrrad zur zusätzlichen Stossdämpfung nach den Ansprüchen 1,2,3 und 4 dadurch gekennzeichnet, dass die Kolbenstange (13) des Stossdämpfers (12) zum freien Ende hin mittels Ankerschraube (14) im Rahmenrohr (7) befestigt ist.5. Device on a bicycle for additional shock absorption according to claims 1, 2, 3 and 4, characterized in that the piston rod (13) of the shock absorber (12) is fastened to the free end in the frame tube (7) by means of an anchor screw (14). 6. Vorrichtung an Fahrrad zur zusätzlichen Stossdämpfung nach den Ansprüchen 1,2,3,4 und 5 dadurch gekennzeichnet, dass die Wandung des Luft-, Gas- oder Hydraulikstossdämpfers (12) in der Stärke so dimensioniert ist, dass dieser direkt an Sattelschelle (6) und Rahmenrohr (7) montierbar ist.6. Device on a bicycle for additional shock absorption according to claims 1, 2, 3, 4 and 5, characterized in that the wall of the air, gas or hydraulic shock absorber (12) is dimensioned in such a thickness that it can be mounted directly on the saddle clamp (6) and frame tube (7). 7. Vorrichtung an Fahrrad zur zusätzlichen Stossdämpfung nach den Ansprüchen 1,2,3,4,5 und 6 dadurch gekennzeichnet, dass Zylinder (1) und (2) von einen Faltenbalg (15) ummantelt werden.7. Device on a bicycle for additional shock absorption according to claims 1, 2, 3, 4, 5 and 6, characterized in that cylinders (1) and (2) are encased in a bellows (15).
DE9003484U 1990-03-24 1990-03-24 Device on bicycle for shock absorption Expired - Lifetime DE9003484U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9003484U DE9003484U1 (en) 1990-03-24 1990-03-24 Device on bicycle for shock absorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9003484U DE9003484U1 (en) 1990-03-24 1990-03-24 Device on bicycle for shock absorption

Publications (1)

Publication Number Publication Date
DE9003484U1 true DE9003484U1 (en) 1990-05-31

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ID=6852326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9003484U Expired - Lifetime DE9003484U1 (en) 1990-03-24 1990-03-24 Device on bicycle for shock absorption

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DE (1) DE9003484U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031273A1 (en) * 1990-10-04 1991-05-16 Gerhard Froehlich Shock absorbing saddle for bicycle - has two springs and second guide tube to prevent rotation of saddle
DE4038600A1 (en) * 1990-12-04 1992-06-11 Benn Guerleyik & Partner Gmbh HEIGHT-ADJUSTABLE AND SPRINGBIKE SEAT
DE9212277U1 (en) * 1992-09-11 1992-11-26 Kronseder, Josef, 8058 Erding Shock absorber device for bicycles
FR2695698A1 (en) * 1992-09-14 1994-03-18 Ricard Andre Oil pneumatic damper and suspension unit for bicycle saddle - includes piston/pusher having longitudinal recess forming reservoir for liquids, with regulator rod whose outer surface is pre-shaped forming variable orifice between it and piston to produce variable damping properties
DE4312457A1 (en) * 1993-04-16 1994-10-20 Andreas Wohlschutz Bicycle saddle
DE19511425A1 (en) * 1995-03-28 1996-10-02 Johann G Hillreiner Shock absorbing device
EP1215113A3 (en) * 2000-12-15 2003-07-09 Mechanische Werkstatt HGH, Hans G. Hillreiner Shock-absorbing device for bicycles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4031273A1 (en) * 1990-10-04 1991-05-16 Gerhard Froehlich Shock absorbing saddle for bicycle - has two springs and second guide tube to prevent rotation of saddle
DE4038600A1 (en) * 1990-12-04 1992-06-11 Benn Guerleyik & Partner Gmbh HEIGHT-ADJUSTABLE AND SPRINGBIKE SEAT
DE9212277U1 (en) * 1992-09-11 1992-11-26 Kronseder, Josef, 8058 Erding Shock absorber device for bicycles
FR2695698A1 (en) * 1992-09-14 1994-03-18 Ricard Andre Oil pneumatic damper and suspension unit for bicycle saddle - includes piston/pusher having longitudinal recess forming reservoir for liquids, with regulator rod whose outer surface is pre-shaped forming variable orifice between it and piston to produce variable damping properties
DE4312457A1 (en) * 1993-04-16 1994-10-20 Andreas Wohlschutz Bicycle saddle
DE19511425A1 (en) * 1995-03-28 1996-10-02 Johann G Hillreiner Shock absorbing device
EP0734944A2 (en) * 1995-03-28 1996-10-02 Mechanische Werkstatt Hans G. Hillreiner Shock damper
EP0734944A3 (en) * 1995-03-28 1999-12-15 Johann G. Hillreiner Shock damper
EP1215113A3 (en) * 2000-12-15 2003-07-09 Mechanische Werkstatt HGH, Hans G. Hillreiner Shock-absorbing device for bicycles

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