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DE4025082A1 - Antitheft device for seat pin on bicycle - consists of ring with locking member - Google Patents

Antitheft device for seat pin on bicycle - consists of ring with locking member

Info

Publication number
DE4025082A1
DE4025082A1 DE4025082A DE4025082A DE4025082A1 DE 4025082 A1 DE4025082 A1 DE 4025082A1 DE 4025082 A DE4025082 A DE 4025082A DE 4025082 A DE4025082 A DE 4025082A DE 4025082 A1 DE4025082 A1 DE 4025082A1
Authority
DE
Germany
Prior art keywords
frame
seat post
mandrel
seat
ring
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.)
Ceased
Application number
DE4025082A
Other languages
German (de)
Inventor
Oliver Vogelgesang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 DE4025082A priority Critical patent/DE4025082A1/en
Publication of DE4025082A1 publication Critical patent/DE4025082A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/006—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles acting on the saddle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B62K19/36—Frame parts shaped to receive other cycle parts or accessories for attaching saddle pillars, e.g. adjustable during ride

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The antitheft device (2-5) consists of a ring, connected to the seat tube (1). The ring has a member, which is freely turnable for positive engagement with the seat pin. The member engages into a longitudinal channel, cut into the seat pin. The device is fastened to the frame by a flexible clamp, which is screwed to the frame by two screws. USE/ADVANTAGE - Easily adjustable antitheft device for bicycle.

Description

Gattung und AnmeldungsgegenstandGenre and subject of registration

Der Anmeldungsgegenstand betrifft in dieser technischen Konzeption eine Sattelstützendiebstahlsicherung für herkömmliche Fahrräder nach dem Oberbegriff des Anspruch 1.In this technical concept, the subject of registration concerns a Seat post theft protection for conventional bicycles according to the generic term of claim 1.

Angaben zur GattungInformation on the genus

Die mit den beschriebenen fünf Teilen (präparierte Sattelstütze, Schelle, Rillenkugellager, Dorn, zwei Schrauben), von denen jedes unentbehrlichen wesentlichen Anteil hat, erzielbaren Funktionen, sollen nach vorgeschriebener Befestigung an das Rahmensitzrohr, als zusammenwirkende Einheit zu gleicher Zeit den Effekt der Diebstahlsicherung und der freien Beweglichkeit der Sattelstütze herbeiführen.The with the five parts described (prepared seat post, clamp, Deep groove ball bearing, mandrel, two screws), each of which is indispensable essential part, achievable functions, are supposed to be prescribed Attachment to the frame seat tube, as a cooperating unit at the same time the effect of theft protection and free mobility Bring the seat post.

Stand der TechnikState of the art

Es ist bekannt, daß der Anmeldungsgegenstand mit technisch vorhandenen und ausgereiften, bewährten Komponenten problemlos betrieben werden kann, und daß derselbe in der beschriebenen Zusammensetzung eine optimale und neue Konzeption darstellt, die an Einfachheit und Nutzwirkung nicht ihresgleichen auf dem Markt hat.It is known that the subject of the application with technically existing and sophisticated, proven components can be operated without any problems, and that the same in the composition described an optimal and new Concept represents that in its simplicity and usefulness is not equal has on the market.

Aufgabetask

Die Aufgabe der Erfindung ist mit ihren positiven Verwendungszwecken und ebensolchen gewerblichen Möglichkeiten ausreichend beschrieben.The object of the invention is with its positive uses and adequately described such commercial opportunities.

Lösungsolution

Diese Aufgabe wird bei einer gattungsgemäßen Einrichtung, wie sie die kennzeichnenden Merkmale des Anspruch 1 erfordern, gelöst.This object is achieved in a generic device, as required by the characterizing features of claim 1.

Soll diese eine Sicherung bei allen Sattelstützen funktionieren, dann muß der Durchmesser des inneren Lagerringes etwas größer sein, als der größte Durchmesser einer handelsüblichen Sattelstütze. Der Dorn muß folglich in seiner Länge verstellbar sein (Imbusschraube).If this is a safety function for all seat posts, then must the diameter of the inner bearing ring may be slightly larger than the largest Diameter of a standard seat post. The length of the mandrel must therefore be adjustable (Allen screw).

Das Kugellager kann durch eine andere, formschlüssige Verbindung ersetzt werden. Zur Befestigung der Sicherung am Rahmensitzrohr bestehen ebenfalls mehrere Möglichkeiten. The ball bearing can be replaced by another positive connection will. There are also several for securing the fuse to the frame seat tube Opportunities.  

Da die Nut in der Sattelstütze nach unten hin unterbrochen ist, kann die Sattelstütze durch Lösen des Schnellspanners frei bewegt werden (Drehen und Verschieben in vertikaler Richtung), jedoch kann sie dem Rahmen nicht entnommen werden.Since the groove in the seat post is interrupted towards the bottom, the The seat post can be moved freely by loosening the quick release (turning and Moving in the vertical direction), but it can not be removed from the frame will.

Die Sicherung ist billig herzustellen und an jedem Rahmen anzubringen. Auf einfache Weise schützt sie vor Diebstahl der immer aufwendiger werdenden Sättel und Sattelstützen, wobei der Gebrauch und die Handhabung der Sattelstütze in keiner Weise beeinflußt werden.The fuse is cheap to manufacture and can be attached to any frame. On simply protects them from theft of the increasingly complex Saddles and seat posts, the use and handling of the seat post not be influenced in any way.

Die übliche Dreh-Ziehbewegung, um den Sattel in seiner Höhe zu verändern, ist durchführbar.The usual twist-pull movement to change the height of the saddle is feasible.

Beschreibung eines AusführungsbeispielsDescription of an embodiment

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen 1 bis 4 dargestellt und im Unteranspruch näher beschrieben. Es zeigtAn embodiment of the invention is in the drawings 1 to 4 shown and described in more detail in the dependent claim. It shows

Fig. 1 einen Schnitt (von der Seite gesehen) durch das System Rahmensitzrohr, Sattelstütze und Sattelstützendiebstahlsicherung (M 1 : 1), Fig. 1 (viewed from the side) a section through the system frame seat tube, seat post and seat supports anti-theft device (1: 1),

Fig. 2 einen Schnitt durch die Sattelstützendiebstahlsicherung (M 2 : 1), Figure 2 is a section through the seat posts theft. (M 2: 1),

Fig. 3 die Draufsicht auf die Sattelstützendiebstahlsicherung (M 2 : 1), Figure 3 shows the top view of the seat posts theft. (M 2: 1),

Fig. 4 die Ansicht von vorne mit Ausbruch (A-B) und von hinten (C-D) (M 1 : 1). Fig. 4 is the view from the front with an outbreak (AB) and from behind (CD) (M 1: 1).

Claims (2)

1. Sattelstützendiebstahlsicherung für Fahrräder, dadurch gekennzeichnet, daß sie aus einem mit dem Rahmensitzrohr in Verbindung stehenden Ring besteht, der einen für den formschlüssigen Eingriff mit der Sattelstütze frei drehbaren Dorn aufweist. Der Dorn greift in eine in Längsrichtung der Sattelstütze gefräste Nut. 1. Seat post theft protection for bicycles, characterized in that it consists of a ring connected to the frame seat tube, which has a freely rotatable mandrel for the positive engagement with the seat post. The mandrel engages in a groove milled in the longitudinal direction of the seat post. 2. Sattelstützendiebstahlsicherung nach Anspruch 1, dadurch gekennzeichnet, daß zum Anbringen der Sicherung am Rahmen eine biegsame Schelle verwendet wird, die seitlich mit zwei Imbusschrauben (7) an den Rahmen (5) geschraubt ist. Hinten ist sie übe eine biegefeste Strebe (4) mit dem äußeren Ring des Rillenkugellagers (3) verbunden. Vorne muß sie geöffnet sein, um die Dehnung des Rahmensitzrohres beim Öffnen des Schnellspanners nicht zu behindern. Über den inneren Lagerring wird eine drehbare Verbindung vom Dorn (2) zum Rahmensitzrohr hergestellt. Der Dorn (2), welcher in eine nach oben und unten hin begrenzte Längsnut (1) der Sattelstütze greift, kann entweder fest am inneren Lagerring angebracht sein oder wird durch eine Imbusschraube ersetzt. Letzteres erlaubt den Dorn in seiner Länge unterschiedlich einzustellen, wodurch eine Anpassung an verschiedene Sattelstützendurchmesser ermöglicht wird.2. Seat post theft protection according to claim 1, characterized in that a flexible clamp is used to attach the fuse to the frame, which is screwed laterally with two Allen screws ( 7 ) to the frame ( 5 ). At the rear, it is connected to the outer ring of the deep groove ball bearing ( 3 ) by means of a rigid strut ( 4 ). It must be open at the front so as not to hinder the expansion of the frame seat tube when the quick release is opened. A rotatable connection from the mandrel ( 2 ) to the frame seat tube is established via the inner bearing ring. The mandrel ( 2 ), which engages in a longitudinal groove ( 1 ) of the seat post, which groove is limited at the top and bottom, can either be fixedly attached to the inner bearing ring or is replaced by an Allen screw. The latter allows the length of the mandrel to be adjusted differently, which enables adaptation to different seat post diameters.
DE4025082A 1990-08-08 1990-08-08 Antitheft device for seat pin on bicycle - consists of ring with locking member Ceased DE4025082A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4025082A DE4025082A1 (en) 1990-08-08 1990-08-08 Antitheft device for seat pin on bicycle - consists of ring with locking member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4025082A DE4025082A1 (en) 1990-08-08 1990-08-08 Antitheft device for seat pin on bicycle - consists of ring with locking member

Publications (1)

Publication Number Publication Date
DE4025082A1 true DE4025082A1 (en) 1992-02-13

Family

ID=6411824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4025082A Ceased DE4025082A1 (en) 1990-08-08 1990-08-08 Antitheft device for seat pin on bicycle - consists of ring with locking member

Country Status (1)

Country Link
DE (1) DE4025082A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895965A1 (en) * 2005-12-16 2007-07-13 Michel Capron Bicycle seat antitheft device for being placed in seat tube, has hook with articulated point, which projects and prohibits removal of hook from cylinder and permits removal hook, when bicycle is in respective normal and reverse positions
DE202009009237U1 (en) 2009-07-06 2010-11-18 Wagner, Florian safety device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825496C (en) * 1950-09-06 1951-12-20 Herbert Brummet Adjustable seat post for bicycles and motorcycles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825496C (en) * 1950-09-06 1951-12-20 Herbert Brummet Adjustable seat post for bicycles and motorcycles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895965A1 (en) * 2005-12-16 2007-07-13 Michel Capron Bicycle seat antitheft device for being placed in seat tube, has hook with articulated point, which projects and prohibits removal of hook from cylinder and permits removal hook, when bicycle is in respective normal and reverse positions
DE202009009237U1 (en) 2009-07-06 2010-11-18 Wagner, Florian safety device

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection