CH278174A - Fixing device for cycle hubs. - Google Patents

Fixing device for cycle hubs.

Info

Publication number
CH278174A
CH278174A CH278174DA CH278174A CH 278174 A CH278174 A CH 278174A CH 278174D A CH278174D A CH 278174DA CH 278174 A CH278174 A CH 278174A
Authority
CH
Switzerland
Prior art keywords
spindle
bases
lever
ramp
base
Prior art date
Application number
Other languages
French (fr)
Inventor
Juy Lucien
Original Assignee
Juy Lucien
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 Juy Lucien filed Critical Juy Lucien
Publication of CH278174A publication Critical patent/CH278174A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K25/00Axle suspensions
    • B62K25/02Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2206/00Quick release mechanisms adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

  

  Dispositif de fixation pour moyeux de cycles.    Le dispositif qui fait. l'objet de la présente  invention est destiné à remplacer les écrous  de serrage des moyeux de cycles en vue de  simplifier et de rendre plus rapide le démon  ta-e et. le     montabe    de la. roue.  



  Dans le     dessin    annexé montrant, à titre  d'exemple, une forme d'exécution du dispo  sitif qui fait, l'objet de l'invention:  La     fig.    1. montre l'ensemble en position de  blocage entre les pattes du cadre.  



  La fil-. '? montre l'ensemble en position de       desserrage    entre les pattes du cadre.  



  La     fig.    3 montre par deux     vues    l'articula  tion de la manette à rampe excentrique sur la  broche.  



  L'axe creux 1 du moyeu ? représenté     est          traversé    par une     broche    3. Celle-ci porte à     son     extrémité une embase     -1,        vissée        sur    la. broche 3  et. pouvant être immobilisée par rapport à  celle-ci par la. vis 5.  



  A sa tête, la broche 3 présente un     rnil    6.  Sur cet     oeil    pivote une pièce 7 formant une  rampe excentrique par rapport à l'axe 8 de       l'oeil    6. Cette rampe est actionnée par la. ma  nette 9. Lorsqu'elle est en position de serrage       (fig.    1), elle tend à appliquer l'embase 10  contre la patte de cadre 11.. En même temps,,  le mouvement de traction, qui se produit sur  la broche 3, tend à. appliquer l'embase 4 con  tre la patte 13 du cadre.

   Le     moyeu,    par ses  embases 13 et 14, ,se trouve donc solidement  maintenu entre les pattes de cadre 11. et     1\?.       Pour le desserrage     (fig.    ?), la manette 9  ayant été basculée, la, rampe 7 ne fait plus  pression sur l'embase 1.0.     Sors    l'action des  ressorts 15 et 16, les embases 4 et 10 s'écar  tent légèrement et permettent de     dégager    le  moyeu et de le remonter     facilement.    La course  utile -de la broche 3 est. limitée par construc  tion,     lors    de     l'établissement    du profil conve  nable de la rampe 7.

   Pour que ladite broche  agisse au moment voulu, sa longueur totale  utile est. réglée en     vissant    ou en dévissant  l'embase 4 avant, blocage de celle-ci au moyen  de la vis 5.  



  Suivant la     fig.    3 qui représente la rampe  7 de face et de profil, on voit, que cette rampe  entoure     1'#i1    6 à la façon d'un     étrier    pour  équilibrer la pression s'exerçant. sur l'embase  10. Il va de soi qu'on peut concevoir la. dis  position inverse     (oeil    en étrier et rampe uni  que au centre)     ceci    ne     constituant.    qu'une       variante.  



  Fixing device for cycle hubs. The device that does. the object of the present invention is to replace the clamping nuts of the cycle hubs in order to simplify and make faster the demon ta-e and. the montabe of the. wheel.



  In the appended drawing showing, by way of example, an embodiment of the device which is the subject of the invention: FIG. 1. shows the assembly in the locked position between the legs of the frame.



  The thread-. '? shows the assembly in the loosened position between the frame legs.



  Fig. 3 shows in two views the articulation of the eccentric ramp handle on the spindle.



  The hollow axle 1 of the hub? represented is crossed by a pin 3. This one carries at its end a base -1, screwed on the. pin 3 and. can be immobilized in relation to it by the. screw 5.



  At its head, the pin 3 has a rnil 6. A part 7 pivots on this eye forming an eccentric ramp with respect to the axis 8 of the eye 6. This ramp is actuated by the. ma net 9. When it is in the clamping position (fig. 1), it tends to apply the base 10 against the frame lug 11 .. At the same time, the pulling movement, which occurs on the spindle 3, tends to. apply the base 4 against the tab 13 of the frame.

   The hub, by its bases 13 and 14, is therefore securely held between the frame lugs 11. and 1 \ ?. For loosening (fig.?), The lever 9 having been tilted, the ramp 7 no longer puts pressure on the base 1.0. Take out the action of the springs 15 and 16, the bases 4 and 10 move apart slightly and allow the hub to be released and easily reassembled. The useful stroke of spindle 3 is. limited by construction, when establishing the correct profile of the ramp 7.

   In order for said spindle to act at the desired time, its total useful length is. adjusted by screwing or unscrewing the front base 4, locking it with screw 5.



  According to fig. 3 which shows the ramp 7 from the front and in profile, it can be seen that this ramp surrounds 1 '# i1 6 in the manner of a stirrup to balance the pressure exerted. on the base 10. It goes without saying that the. say reverse position (eye in stirrup and ramp united only in the center) this not constituting. than a variant.

 

Claims (1)

REVENDICATION Dispositif de fixation pour moyeux de :ey- eles, caractérisé en ce que l'axe du moyeu est creux et traversé par une broche, ladite bro che étant filetée à une extrémité pour recevoir une embase taraudée susceptible d'être blo quée sur la broche par une vis, l'autre extré mité de la broche se terminant par Lin oeil auquel est articulée une manette dont la. CLAIM Fastening device for hubs of: ey- eles, characterized in that the axis of the hub is hollow and traversed by a spindle, said spindle being threaded at one end to receive a threaded base capable of being blocked on the spindle with a screw, the other end of the spindle ending in an eye to which a lever is articulated, the. tête forme une rampe excentrique, agissant contre une seconde embase, des ressorts de poussée étant disposés entre les extrémités de l'axe du moyeu et le fond .des embases, le pivote ment dans un sens de la manette à tête excen trique provoquant le rapprochement des em bases extrêmes à l'encontre de leurs ressorts de poussée pour venir s'appliquer contre les pattes du cadre du cycle, tandis que le pivo tement de la manette, dans l'autre sens, pro voque l'écartement desdites embases extrêmes repoussée; head forms an eccentric ramp, acting against a second base, thrust springs being arranged between the ends of the hub axis and the bottom of the bases, the pivoting in one direction of the eccentric head lever causing the approximation extreme bases against their thrust springs to come to rest against the legs of the frame of the cycle, while the pivoting of the lever, in the other direction, causes the spacing of said pushed end bases ; par leurs ressorts. by their springs.
CH278174D 1948-07-09 1949-06-25 Fixing device for cycle hubs. CH278174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR278174X 1948-07-09

Publications (1)

Publication Number Publication Date
CH278174A true CH278174A (en) 1951-09-30

Family

ID=8886539

Family Applications (1)

Application Number Title Priority Date Filing Date
CH278174D CH278174A (en) 1948-07-09 1949-06-25 Fixing device for cycle hubs.

Country Status (1)

Country Link
CH (1) CH278174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665391A1 (en) * 1990-08-03 1992-02-07 Sam Outillage Gripping device for knives with an added-on and interchangeable blade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665391A1 (en) * 1990-08-03 1992-02-07 Sam Outillage Gripping device for knives with an added-on and interchangeable blade

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