FR2852913A1 - Bicycle seat and wheel protecting device, has axle and two nuts in conical form, where one nut is coded and other is not detachable, and key composed of pin, lug and socket for fastening and un-fastening of coded nut - Google Patents

Bicycle seat and wheel protecting device, has axle and two nuts in conical form, where one nut is coded and other is not detachable, and key composed of pin, lug and socket for fastening and un-fastening of coded nut Download PDF

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Publication number
FR2852913A1
FR2852913A1 FR0303591A FR0303591A FR2852913A1 FR 2852913 A1 FR2852913 A1 FR 2852913A1 FR 0303591 A FR0303591 A FR 0303591A FR 0303591 A FR0303591 A FR 0303591A FR 2852913 A1 FR2852913 A1 FR 2852913A1
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France
Prior art keywords
coded
nuts
nut
fastening
socket
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Granted
Application number
FR0303591A
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French (fr)
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FR2852913B3 (en
Inventor
Philippe Fradin
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Individual
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Individual
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Priority to FR0303591A priority Critical patent/FR2852913B3/en
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Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62HCYCLE 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
    • B62H5/00Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/001Preventing theft of parts or accessories used on cycles, e.g. lamp, dynamo

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

The device has an axle and two nuts, where one nut is coded and the other is not detachable. A key is composed of a pin, a lug and a socket having a of complementary form to permit the fastening and un-fastening of the coded nut. The nuts are conical such that they are not detachable. The key has a bushing with an orifice that serves as receptacle for the lug.

Description

DISPOSITIF DE PROTECTION ANTIVOL DES ROUES ET DE LA SELLE POUR BICYCLETTESANTI-THEFT PROTECTION DEVICE FOR WHEELS AND SADDLE FOR BICYCLES

DESCRIPTIONDESCRIPTION

Domaine de l'invention La présente invention à pour objet un dispositif de 10 protection des roues et de le selle des cycles.  Field of the Invention The present invention relates to a device for protecting the wheels and the saddle of cycles.

L'invention se rattache au secteur technique des bicyclettes et produits similaires du même type.  The invention relates to the technical sector of bicycles and similar products of the same type.

Art antérieur et problème posé Selon les pratiques actuelles les roues et la selle des bicyclettes sont très facilement démontables avec ou sans outils simples, ce qui a pour conséquences: - De faciliter le vol de ces accessoires.  PRIOR ART AND PROBLEM POSED According to current practices, the wheels and saddle of bicycles are very easily removable with or without simple tools, which has the consequences: - To facilitate the theft of these accessories.

- d'être à la merci d'actions malveillantes notamment pour ce qui concerne les roues.  - to be at the mercy of malicious actions, particularly with regard to the wheels.

- d'avoir à utiliser plusieurs antivol, voire de démonter la selle pour protéger sa bicyclette.  - having to use several anti-theft devices, or even dismantling the saddle to protect your bicycle.

Résumé de l'invention Le dispositif selon l'invention permet de remédier à ces inconvénients en proposant une solution fiable, simple, sûre, et peu coûteuse.  Summary of the invention The device according to the invention overcomes these drawbacks by proposing a reliable, simple, safe and inexpensive solution.

Les écrous et axes antivols viennent en lieu et place des écrous et axes d'origines, sur le moyeu des roues avant ainsi que sur la selle.  The anti-theft nuts and pins come in place of the original nuts and pins, on the front wheel hub as well as on the saddle.

A cet effet, l'objet principal de l'invention est un dispositif de protection antivol pour les roues et la selle des cycles. Le dispositif se caractérise en ce qu'il est constitué d'un axe et de deux écrous dont l'un est codé et l'autre indémontable car sans aspérité 10 et fixé sur l'axe, par roue et pour la selle. Le vissage ou dévissage des écrous fixés ainsi sur les roues et la selle ne devient possible qu'à l'aide de la clé codée.  To this end, the main object of the invention is an anti-theft protection device for the wheels and the saddle of cycles. The device is characterized in that it consists of an axis and two nuts, one of which is coded and the other non-removable because without roughness 10 and fixed on the axis, by wheel and for the saddle. Screwing or unscrewing the nuts fixed in this way on the wheels and the saddle only becomes possible using the coded key.

Les différentes caractéristiques de réalisation et les options sont décrites dans les sous  The different design features and options are described in the sub

revendications.claims.

Description détaillée d'une réalisation de l'invention  Detailed description of an embodiment of the invention

II

D'autres caractéristiques ou avantages de l'invention seront mieux compris à la lecture de la description détaillée qui suit, illustrée par les dessins annexés La Figure 1 représente le dispositif selon l'invention en position d'utilisation.  Other characteristics or advantages of the invention will be better understood on reading the detailed description which follows, illustrated by the appended drawings. FIG. 1 shows the device according to the invention in the position of use.

La Figure 2 représente les écrous dont l'un 30 d'entre eux est conique borgne non codé et l'autre conique débouchant et codé, ainsi que l'axe de roue.  FIG. 2 shows the nuts, one of which is a blind coded conical and the other conical opening and coded, as well as the wheel axle.

La figure 3 représente la douille codée, son axe et un des ergots.  FIG. 3 represents the coded socket, its axis and one of the pins.

La figure 4 représente l'axe de la vis de selle, l'écrou débouchant codé associé du même type que celui équipant les axes de roues n'est pas représenté.  FIG. 4 represents the axis of the saddle screw, the associated coded opening nut of the same type as that equipping the wheel axles is not shown.

La figure 1 montre le dispositif selon l'invention installé sur la roue avant du cycle, on distingue également la roue, la fourche et le guidon de la bicyclette.  Figure 1 shows the device according to the invention installed on the front wheel of the cycle, there are also the wheel, the fork and the handlebars of the bicycle.

Celui ci est constitué principalement de deux écrous dont l'un est borgne et non codé 1, fixé sur l'axe 10 par collage ou autre moyen mécanique, l'autre étant débouchant et codé 2.  This consists mainly of two nuts, one of which is blind and not coded 1, fixed on the axis 10 by gluing or other mechanical means, the other being through and coded 2.

En se référant simultanément à la figure 1, 2, et 3 on comprend que si le dispositif selon l'invention, c'est à dire les écrous sont coniques,donc indémontables, que l'un d'entre eux est codé, et qu'il constitue un antivol pour les roues de bicyclette. 20 En revenant à la figure 2, on constate la présence d'un orifice 3, la version réelle de l'écrou en comportera au moins deux qui serviront à coder l'écrou.  By referring simultaneously to FIGS. 1, 2, and 3, it is understood that if the device according to the invention, that is to say the nuts are conical, therefore non-removable, that one of them is coded, and that 'it is an anti-theft device for bicycle wheels. Returning to FIG. 2, there is the presence of an orifice 3, the actual version of the nut will include at least two which will serve to code the nut.

La clé représentée sur la figure 3 composé d'une douille 25 4 comporte un orifice 5, au moins deux sur la version définitive, qui sert *de réceptacle à l'ergot 6 permettant ainsi d'obtenir la partie mâle de l'ensemble.  The key shown in Figure 3 composed of a socket 25 4 has an orifice 5, at least two on the final version, which serves * as a receptacle for the lug 6 thus making it possible to obtain the male part of the assembly.

Cette clé munie de son axe 7 permet d'assurer un serrage garantissant alors la protection des roues de la 30 bicyclette équipée de ce dispositif.  This key provided with its axis 7 ensures tightening while guaranteeing the protection of the wheels of the bicycle equipped with this device.

Le dispositif selon l'invention peut selon la même logique protéger la selle à l'aide de la vis illustrée en figure 4, 8 et 9,, qui équipée d'un écrou 35 conique débouchant et codé 2, devient protégée comme le sont les roues avant et arrière du cycle équipé du dispositif.  The device according to the invention can, according to the same logic, protect the saddle using the screw illustrated in FIGS. 4, 8 and 9, which, fitted with a conical nut 35 opening and coded 2, becomes protected as are front and rear wheels of the cycle equipped with the device.

Un des matériaux employés pour réaliser les 5 écrous 1,2 et l'axe de clé 7 selon l'invention est en aluminium, et pour réaliser, les axes de roue 10, les ergots 6 et la douille de la clé en acier 4.  One of the materials used to make the 5 nuts 1, 2 and the key shaft 7 according to the invention is made of aluminum, and to make the wheel axles 10, the pins 6 and the socket of the steel key 4.

Dans le but de rendre le système voyant, c'est 10 à dire susceptible de constituer un moyen de dissuasion, les différentes composantes du dispositif en place sur le cycle sont l'objet d'un traitement de surface, anodisation ou autre.  In order to make the system visible, that is to say capable of constituting a deterrent, the various components of the device in place on the cycle are the subject of a surface treatment, anodization or other.

A titre d'exemple non limitatif on signale que les écrous 1, 2 auront une hauteur de 13 mm, un diamètre de 22 mm à leurs bases et seront de forme conique, le diamètre du filetage sera variable suivant les applications.  By way of nonlimiting example, it is pointed out that the nuts 1, 2 will have a height of 13 mm, a diameter of 22 mm at their bases and will be conical, the diameter of the thread will be variable depending on the applications.

Les axes 10 auront des longueurs et des diamètres variables suivant les applications.  The axes 10 will have variable lengths and diameters depending on the applications.

Les ergots 6 auront une longueur de 17 mm.et 25 un diamètre de 3 mm.  The pins 6 will have a length of 17 mm. And a diameter of 3 mm.

La douille de la clé 4 aura une hauteur de 30 mm et un diamètre de 22 mm.  The socket of the key 4 will have a height of 30 mm and a diameter of 22 mm.

L'axe de la clé 7 aura une longueur de 70 mm et sera fileté ou moleté pour être fixé sur la douille 4.  The axis of the key 7 will have a length of 70 mm and will be threaded or knurled to be fixed on the socket 4.

La vis de selle 8,9 aura une longueur de 50 mm 35 et un diamètre de 20 mm.  The seat screw 8.9 will have a length of 50 mm 35 and a diameter of 20 mm.

Outre le fait que le dispositif selon l'invention évite le vol des roues et de la selle, il est susceptible de dissuader toute tentative 5 d'effraction, car toute réparation des roues devient impossible sans la clé de démontage, de plus il transforme le cycle en un élément indissociable, de ses accessoires, un antivol classique fixant une des roues du cycle sur un objet indémontable, et interdit toute 10 tentative de vol sur l'ensemble du cycle.  In addition to the fact that the device according to the invention prevents theft of the wheels and the saddle, it is capable of dissuading any attempted break-in, since any repair of the wheels becomes impossible without the disassembly key, moreover it transforms the cycle into an inseparable element, from its accessories, a conventional anti-theft device fixing one of the wheels of the cycle to a non-removable object, and prohibits any attempted theft over the entire cycle.

Claims (6)

REVENDICATIONS l.Dispositif de protection contre le vol des 5 roues et selle des cycles, caractérisé en ce qu'il est constitué d'un axe 10 et de deux écrous let 2, au moins un des écrous ayant une forme caractéristique de manière à être codé et l'autre étant indémontable, une clé composé , d'un axe 7, au moins un ergot 6 et d'une 10 douille ayant une forme complémentaire pour permettre le serrage et le desserrage de l'écrou codé.  l. device for protection against theft of the 5 wheels and saddle of cycles, characterized in that it consists of an axle 10 and two let 2 nuts, at least one of the nuts having a characteristic shape so as to be coded and the other being non-removable, a key composed of an axis 7, at least one lug 6 and a socket 10 having a complementary shape to allow the tightening and loosening of the coded nut. 2. Dispositif selon la revendication 1, caractérisé en ce qu'il est réalisé en aluminium pour 15 les écrous 1,2, la vis de selle 8,9 et l'axe de clé 7 et en acier pour les axes de roues 10, la douille de clé 4 et les ergots 6.  2. Device according to claim 1, characterized in that it is made of aluminum for the nuts 1,2, the seat screw 8,9 and the spindle pin 7 and of steel for the wheel spindles 10, the key socket 4 and the pins 6. 3. Dispositif selon la revendication 1, 20 caractérisé en ce que les écrous 1,2 sont de formes coniques pour être indémontables et très résistant aux salissures.  3. Device according to claim 1, 20 characterized in that the nuts 1,2 are conical in shape to be removable and very resistant to soiling. 4. Dispositif selon la revendication 1, 25 caractérisé en ce que les écrous 1,2 comportent deux évidements 3 à positionnement variables d'un jeu à l'autre permettant un nombre de combinaison important de codes,.le positionnement des ergots 6 sur la clé associée permettant le montage et le démontage du 30 dispositif.  4. Device according to claim 1, 25 characterized in that the nuts 1,2 comprise two recesses 3 with variable positioning from one set to another allowing a large number of combination of codes, the positioning of the pins 6 on the associated key allowing the assembly and disassembly of the device. 5. Dispositif selon la revendication 1, caractérisé en ce que la clé possède une douille 4 comportant un évidement central, 11 suffisamment profond 35 pour s'adapter aux différentes longueurs d'axes de roue.  5. Device according to claim 1, characterized in that the key has a socket 4 comprising a central recess, 11 deep enough to adapt to the different lengths of wheel axles. 6. Dispositif selon la revendication 1, caractérisé par un traitement de surface pour les pièces réalisées en aluminium permettant de signaler la 5 présence d'un antivol sur l'ensemble des pièces protégées. 3 5  6. Device according to claim 1, characterized by a surface treatment for the parts made of aluminum making it possible to signal the presence of an anti-theft device on all of the protected parts. 3 5
FR0303591A 2003-03-24 2003-03-24 DEVICE FOR ANTI-THEFT PROTECTION OF WHEELS AND SEAT FOR BICYCLES Expired - Lifetime FR2852913B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0303591A FR2852913B3 (en) 2003-03-24 2003-03-24 DEVICE FOR ANTI-THEFT PROTECTION OF WHEELS AND SEAT FOR BICYCLES

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Application Number Priority Date Filing Date Title
FR0303591A FR2852913B3 (en) 2003-03-24 2003-03-24 DEVICE FOR ANTI-THEFT PROTECTION OF WHEELS AND SEAT FOR BICYCLES

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FR2852913A1 true FR2852913A1 (en) 2004-10-01
FR2852913B3 FR2852913B3 (en) 2005-04-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2952608A1 (en) * 2009-11-13 2011-05-20 Gilles Durand Saddle height adjusting device for public bicycle, has sheath allowing sliding of tube and designed to be assembled and secured to bicycle frame by locking clamp that is provided with inviolable screw/nut system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2952608A1 (en) * 2009-11-13 2011-05-20 Gilles Durand Saddle height adjusting device for public bicycle, has sheath allowing sliding of tube and designed to be assembled and secured to bicycle frame by locking clamp that is provided with inviolable screw/nut system

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