FR3033299A1 - ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV - Google Patents

ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV Download PDF

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Publication number
FR3033299A1
FR3033299A1 FR1500426A FR1500426A FR3033299A1 FR 3033299 A1 FR3033299 A1 FR 3033299A1 FR 1500426 A FR1500426 A FR 1500426A FR 1500426 A FR1500426 A FR 1500426A FR 3033299 A1 FR3033299 A1 FR 3033299A1
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FR
France
Prior art keywords
vehicle
hoop
preventing
rotation
quad
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.)
Withdrawn
Application number
FR1500426A
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French (fr)
Inventor
Philippe Jacques Marcel Huttenschmitt
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Individual
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Individual
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Publication date
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Priority to FR1500426A priority Critical patent/FR3033299A1/en
Publication of FR3033299A1 publication Critical patent/FR3033299A1/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/13Roll-over protection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J27/00Safety equipment
    • 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
    • B62K5/00Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/003Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels
    • B62K5/007Cycles with four or more wheels, specially adapted for disabled riders, e.g. personal mobility type vehicles with four wheels power-driven
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • B60R2021/028Means preventing passenger from falling out of vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

L'invention concerne un dispositif empêchant les différents véhicules cités de se retourner lors de montées avec des déclinaisons importantes ou lors de fortes accélérations. Il est constitué d'un arceau articulé fixé à l'arrière du véhicule (1), d'un ressort servant a accélérer la rotation (12) d'un plateau cranté et d'un cliquet équipé de joues (3) empêchant celui-ci de se relever, cet ensemble mécanique est déclenché par le pilote par l'intermédiaire d'une poignée fixée au guidon (8). Une fois déclenché, ce dispositif empêche le véhicule de se retourner en créant un appui sur le sol bien en arrière des roues (1c). Le relevage s'effectue manuellement par l'intermédiaire d'une poignée fixée sur le cliquet, l'arceau revient se verrouiller en position vertical (lb). La partie de l'arceau en contact avec le sol lors du déclenchement est équipé de plusieurs dents (9) ayant pour but bloquer le vehicule dans cette position et de l'empêcher de redescendre. Ce dispositif selon l'invention est particulièrement destiné à améliorer la sécurité lors du pilotage des quads sachant que le retournement sur l'arrière est souvent synonyme de blessures graves...The invention relates to a device preventing the various vehicles mentioned from overturning during climbs with significant variations or during strong acceleration. It consists of an articulated hoop fixed to the rear of the vehicle (1), of a spring serving to accelerate the rotation (12) of a notched plate and of a ratchet equipped with cheeks (3) preventing it. Once it gets up, this mechanical assembly is triggered by the pilot via a handle fixed to the handlebars (8). Once triggered, this device prevents the vehicle from overturning by creating a support on the ground well behind the wheels (1c). The lifting is carried out manually by means of a handle fixed on the ratchet, the arch returns to lock in the vertical position (lb). The part of the hoop in contact with the ground when triggering is equipped with several teeth (9) intended to block the vehicle in this position and prevent it from coming down. This device according to the invention is particularly intended to improve safety when piloting quads, knowing that rolling over to the rear is often synonymous with serious injuries ...

Description

1 La présente invention concerne un dispositif mobile ajouté à l'arrière des quads AN ou des SSV et les empêchant de basculer vers l'arrière lors d'un franchissement de pentes raides dans le sens de la montée. Ce dispositif est déclenché par le pilote via une poignée similaire à celle du frein avant mais fixé à 90° vers le bas, ceci permettant une bonne préhension lorsque l'on est penché sur le guidon position obligatoire lors d'une montée. Cette poignée actionne une gâche qui libère la rotation de l'arceau. Actuellement, aucun dispositif mécanique mobile n'existe sur le marché. Les constructeurs de quads travaillent principalement sur le centrage du centre de gravité en essayant de le positionner le plus bas possible afin d'améliorer la stabilité. Le principe de fonctionnement est simple et entièrement mécanique.The present invention relates to a mobile device added to the rear of quads AN or SSV and preventing them from tilting backwards when crossing steep slopes in the upward direction. This device is triggered by the driver via a handle similar to that of the front brake but fixed at 90 ° downwards, this allowing a good grip when one is bent over the handlebars mandatory position during a climb. This handle activates a strike that releases the rotation of the arch. Currently, no mobile mechanical device exists on the market. Quad builders work primarily on centering the center of gravity by trying to position it as low as possible to improve stability. The operating principle is simple and entirely mechanical.

Il est constitué d'un cadre en tube d'acier articulé, en position repos il est remonte et épouse la forme de l'arrière du quad. Lorsque le pilote détecte une perte de motricité et un risque de basculement dans une montée, il agit sur la poignée ce qui a pour effet de faire basculer immédiatement le cadre tubulaire jusqu'au sol, celui-ci ne pourra plus remonter étant bloqué par un système à cliquet. Le verrouillage s'opère tous les 10° d'inclinaison environ permettant ainsi une grande sécurité en fonction du terrain. Ce dispositif offre aussi l'avantage d'empêcher le quad de redescendre car le système aura tendance vu sa conception, à ce planter dans le sol. La remise en position initial se fait manuellement en soulevant le cliquet et en faisant basculer l'arceau vers le haut, celui-ci se verrouille dans la gâche, pour des raisons de sécurité, cette opération se fera après avoir sécurisé le quad (cordes treuil etc....).It consists of an articulated steel tube frame, in the rest position it is back and fits the shape of the rear of the quad. When the pilot detects a loss of traction and a risk of tipping in a climb, it acts on the handle which has the effect of immediately tilt the tubular frame to the ground, it can not go back up being blocked by a ratchet system. Locking occurs every 10 ° inclination approximately allowing a great security depending on the terrain. This device also offers the advantage of preventing the quad from going down because the system will tend to have its design, to plant in the ground. The reset is done manually by lifting the ratchet and swinging the hoop upward, it locks in the striker, for security reasons, this operation will be done after securing the quad (ropes winch etc ....).

3033299 2 Tout ce mécanisme est complètement indépendant du quad sauf la poignée et le câble qui resteront à demeure sur celui-ci. La fixation sur le quad ce fait par l'intermédiaire du carré de 50x50 servant à fixer la boule d'attelage.3033299 2 All this mechanism is completely independent of the quad except the handle and the cable which will stay permanently on this one. Fixing on the quad is done through the 50x50 square used to fix the hitch ball.

5 Le démontage ou la mise en place est très simple et rapide car la fixation est celle utilise pour l'attelage (clavette et goupille beta). Tous les quads ne sont pas équipés de cette fixation, pour des fixations différentes, un système d'accrochage sur le quad sera à étudier ainsi que la forme de l'arceau ; mais le principe de fonctionnement restera identique.5 Disassembly or installation is very simple and fast because the attachment is the one used for the coupling (key and pin beta). All quads are not equipped with this attachment, for different bindings, a rigging system on the quad will be studied as well as the shape of the arch; but the operating principle will remain the same.

10 L'invention concerne donc un dispositif servant à empêcher le retournement vers l'arrière des quads, AN et SSV caractérisé en ce qu'il comporte un arceau articulé fixé à l'arrière du véhicule (1) d'une articulation (2) d'un système de plateau cranté, 10° de rotation pour chaque cran (3) d'un cliquet munie de 2 joues enserrant le plateau afin d'éviter celui-ci d'échapper 15 latéralement (4) d'un ressort empêchant la remonté du cliquet et d'une poignée de manoeuvre (5) d'une butée basse rendant impossible la rotation complète de l'arceau sous le quad (6) d'un verrou de déclenchement de la rotation (7) d'une poignée de manoeuvre du verrou (8) de plusieurs dents en acier fixées au sommet de l'arceau servant à empêcher le véhicule de 20 redescendre en se plantant dans le sol (9) la fixation de cet ensemble est assurée par un carré en acier de 50x50 s'emboitant dans le carré du véhicule (10) l'ensemble est maintenu par une clavette et goupille béta (11). Le rajout d'un ressort (12) sur l'articulation (2) a pour but d'accélérer la rotation de l'arceau, cet ensemble peut fonctionner sans le ressort par gravité.The invention therefore relates to a device for preventing the rearward reversal of the quads, AN and SSV characterized in that it comprises an articulated hoop attached to the rear of the vehicle (1) of a hinge (2) of a notched plate system, 10 ° of rotation for each notch (3) of a pawl provided with 2 cheeks enclosing the plate to prevent it from escaping laterally (4) from a spring preventing the reassembly of the ratchet and a handle (5) of a lower stop making it impossible to complete rotation of the bow under the quad (6) of a latch triggering the rotation (7) of a handful of actuation of the lock (8) of several steel teeth fixed at the top of the arch to prevent the vehicle from descending by planting in the ground (9) the fixing of this set is provided by a square steel 50x50 s nesting in the square of the vehicle (10) the assembly is held by a key and pin beta (11). The addition of a spring (12) on the hinge (2) is intended to accelerate the rotation of the hoop, this assembly can operate without the spring by gravity.

25 Les dessins annexés illustrent l'invention : La figure 1 représente une vue d'ensemble de côté du dispositif fixé sur le véhicule dans la position repos et actionné. La figure 2 représente la vue de détail arrière en position relevé 3033299 3 En référence à ces dessins, le dispositif comprend un arceau (1) des dents de retenue (9) une articulation (2) un ressort accélérant la rotation de l'arceau (12) un disque cranté (3) soudé sur l'arceau (1) un cliquet équipé de joues (4) d'une poignée de manoeuvre (5) d'une gâche de verrouillage en 5 position verticale (7) commandée par une poignée fixée au guidon (8) d'une butée empêchant l'arceau d'avoir un débattement supérieur à 120° (6) afin d'éviter que l'arceau passe sous le quad. D'une fixation sur le quad par emboitement (10) et d'une immobilisation par clavette et goupille beta (11). Ce dispositif a pour principe de sécuriser le pilotage des quads.The accompanying drawings illustrate the invention: FIG. 1 shows an overall side view of the device attached to the vehicle in the idle and actuated position. FIG. 2 shows the rear detail view in the raised position 3033299 3 With reference to these drawings, the device comprises a hoop (1) of the retaining teeth (9), a hinge (2) a spring accelerating the rotation of the hoop ( 12) a notched disk (3) welded to the hoop (1) a ratchet equipped with cheeks (4) of an operating handle (5) of a vertical locking latch (7) controlled by a handle fixed to the handlebar (8) of a stop preventing the hoop from having a greater than 120 ° travel (6) to prevent the hoop passes under the quad. A fixation on the quad by interlocking (10) and immobilization by key and pin beta (11). This device has the principle of securing the management of quads.

Claims (2)

REVENDICATIONS1) Dispositif servant à empêcher le retournement vers l'arrière des quads, AN et SSV caractérisé en ce qu'il comporte un arceau articulé fixé à l'arrière du véhicule (1) d'une articulation (2) d'un système de plateau cranté, 10° de rotation pour chaque cran (3) d'un cliquet munie de 2 joues enserrant le plateau afin d'éviter celui-ci d'échappe latéralement (4) d'un ressort empêchant la remonte du cliquet et d'une poignée de manoeuvre (5) d'une butée basse rendant impossible la rotation complète de l'arceau sous le quad (6) d'un verrou de déclenchement de la rotation (7) d'une poignée de manoeuvre du verrou (8) de plusieurs dents en acier fixées au sommet de l'arceau servant a empêcher le véhicule de redescendre en se plantant dans le sol (9) la fixation de cet ensemble est assure par un carré en acier de 50x50 s'emboitant dans le carré du véhicule (10) l'ensemble est maintenue par une clavette et goupille béta (11).CLAIMS1) Device for preventing the rollover to the rear quads, AN and SSV characterized in that it comprises an articulated hoop attached to the rear of the vehicle (1) of a hinge (2) of a system of notched plate, 10 ° of rotation for each notch (3) of a pawl provided with 2 cheeks enclosing the plate to prevent it from escaping laterally (4) of a spring preventing the ratchet from rising and an operating handle (5) with a bottom stop making it impossible to completely rotate the bow under the quad (6) of a latch for triggering the rotation (7) of a handle of the lock (8) several steel teeth attached to the top of the roll bar used to prevent the vehicle from descending by planting in the ground (9) the fixing of this set is ensured by a 50x50 steel square fitting into the square of the vehicle (10) the assembly is held by a key and pin beta (11). 2) Dispositif selon la revendication 1 caractérisé par le rajout d'un ressort (12) sur l'articulation (2) ayant pour but d'accélérer la rotation de l'arceau, cet ensemble peut fonctionner sans le ressort par gravité.2) Device according to claim 1 characterized by the addition of a spring (12) on the hinge (2) for the purpose of accelerating the rotation of the hoop, this assembly can operate without the spring by gravity.
FR1500426A 2015-03-04 2015-03-04 ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV Withdrawn FR3033299A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1500426A FR3033299A1 (en) 2015-03-04 2015-03-04 ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1500426A FR3033299A1 (en) 2015-03-04 2015-03-04 ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV

Publications (1)

Publication Number Publication Date
FR3033299A1 true FR3033299A1 (en) 2016-09-09

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FR1500426A Withdrawn FR3033299A1 (en) 2015-03-04 2015-03-04 ANTI-RETURN SYSTEM ON THE REAR FOR QUAD ATV AND SSV

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB865996A (en) * 1958-03-10 1961-04-26 Andre Huet Improvements in heat exchange installations
US4154452A (en) * 1977-07-25 1979-05-15 Wizzard Enterprises, Inc. Bicycle safety accessory
US5372204A (en) * 1993-02-09 1994-12-13 Schiess; Ulrich Power tractor hitch relief system
WO2008028226A1 (en) * 2006-09-04 2008-03-13 David Andrew Robertson Roll-over protection system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB865996A (en) * 1958-03-10 1961-04-26 Andre Huet Improvements in heat exchange installations
US4154452A (en) * 1977-07-25 1979-05-15 Wizzard Enterprises, Inc. Bicycle safety accessory
US5372204A (en) * 1993-02-09 1994-12-13 Schiess; Ulrich Power tractor hitch relief system
WO2008028226A1 (en) * 2006-09-04 2008-03-13 David Andrew Robertson Roll-over protection system

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