SI22428A - Pedal mechanism of a motor vehicle - Google Patents
Pedal mechanism of a motor vehicle Download PDFInfo
- Publication number
- SI22428A SI22428A SI200600292A SI200600292A SI22428A SI 22428 A SI22428 A SI 22428A SI 200600292 A SI200600292 A SI 200600292A SI 200600292 A SI200600292 A SI 200600292A SI 22428 A SI22428 A SI 22428A
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- pedal
- guide
- intermediate element
- slider
- mechanism according
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
- B60T7/065—Disposition of pedal with means to prevent injuries in case of collision
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/40—Controlling members actuated by foot adjustable
- G05G1/405—Controlling members actuated by foot adjustable infinitely adjustable
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/30—Controlling members actuated by foot
- G05G1/46—Means, e.g. links, for connecting the pedal to the controlled unit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/09—Control elements or operating handles movable from an operative to an out-of-the way position, e.g. pedals, switch knobs, window cranks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Braking Elements And Transmission Devices (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Description
Predmetni izum prvenstveno spada na področje fizike ter v okviru slednje na področje upravljanja in regulacije, namreč k mehanskim upravljalnim sklopom vključno z zasnovo in izvedbo le-teh, povsem konkretno pa k nožno upravljivim pripomočkom za krmiljenje in regulacijo, zlasti k pedalom. Po drugi strani je tovrsten izum mogoče razvrstiti tudi na področje transporta, in sicer med zavorne sisteme pri vozilih, zlasti k izvedbam zavornih pedalov.The present invention primarily relates to the field of physics and, within the scope of the latter, to the field of control and regulation, namely to mechanical control assemblies, including the design and implementation thereof, and more specifically to foot-operated control and regulation aids, in particular pedals. On the other hand, this invention can also be categorized into the field of transport, namely to the braking systems of vehicles, in particular to the construction of brake pedals.
Pri tem je izum osnovan na problemu, kako zasnovati dimenzijsko neobsežen in tudi v primeru trka vozila neproblematičen pedalni mehanizem, ki naj bi omogočal po eni strani prilagodljivost položaja pedala vsakokrat optimalnim ergonomskim zahtevam vsakokratnega voznika, namreč vsaj vnaprej določen premik pedala vsaj v horizontalni smeri v vsakokratnemu uporabniku ustrezen položaj, po drugi strani pa tudi ugoden, še zlasti tudi zvezen in torej postopen prenos sil in vrtilnega momenta, pri čemer naj bi bil tovrsten pedalni mehanizem obenem tudi karseda preprost in torej izvedljiv iz čim manjšega števila preprosto izvedljivih delov.The invention is based on the problem of how to design a dimensionless and, even in the event of a vehicle collision, an unproblematic pedal mechanism, which, on the one hand, should allow the pedal position to be adjusted at any time to the optimum ergonomic requirements of each driver, namely at least a predetermined pedal movement at least horizontally suitable position for each user and on the other hand favorable, especially continuous and thus gradual transfer of forces and torque, while making this pedal mechanism as simple as possible and therefore feasible from as few simple parts as possible.
Iz US 2002/0134190 Al (Bosch Braking Systems Co., Ltd.) je znan pedalni sklop, ki sestoji iz dvojice medsebojno povezanih vzvodov, katerih kinematika omogoča spreminjanje prenosnega razmeija sil in premikov pedala v odnosu na premike in sile na drogu zavornega cilindra. V kontekstu uvodoma zastavljenega problema tovrsten sklop sicer omogoča spremembo prenosa sil in momenta, ki pa je skokovita t.j. nepostopna oz. nezvezna. To pomeni, da ima v začetnem položaju sila pritiskanja na pedal za posledico določeno silo pritiskanja na zavorni cilinder, po določenem premiku pedala pa se pri nespremenjeni sili pritiskanja na pedal sila na zavorni cilinder od določenega položaja dalje prične izdatneje povečevati oz. po izbiri tudi znatno zmanjševati. Sklop sam kot tak ne predvideva možnosti prilagajanja oz vnaprejšnje določitve vsakokratnega položaja stopalke pedala, kar je glede na ergonomske zahteve pri sodobnih vozilih vsekakor pomanjkljivost.US 2002/0134190 Al (Bosch Braking Systems Co., Ltd.) is a known pedal assembly consisting of a pair of interconnected levers whose kinematics allows the transmission of the force and pedal displacements to be varied relative to the displacements and forces on the brake cylinder rod. In the context of the problem set out above, this kind of assembly allows for a change in the transfer of forces and torque, but it is jumping, i.e. inaccessible or unbound. This means that in the initial position, the force on the pedal results in a certain force of pressure on the brake cylinder, and after a certain movement of the pedal, the force on the brake cylinder from a certain position onwards begins to increase more or more. optionally also significantly reduced. As such, the assembly itself does not provide for the possibility of adjusting or pre-positioning the pedal pedal position, which is certainly a disadvantage given the ergonomic requirements of modern vehicles.
Nadalje je v US 2004/0007085 (Willemsen) opisan nastavljiv sklop pedalov za zavoro in plin, pri katerem je vsakokratni pedal sestoji iz dveh v smislu črke V razporejenih vzvodov, od katerih eden služi za prejem sile s stopalke, preostali pa za prenos oz. oddajo te sile naprej na zavorni cilinder oz. na ustrezen prenosni mehanizem za upravljanje sistema za dovod goriva v motor. Med omenjenima vzvodoma je na voljo v ustreznem vodilu uležiščen vijačni element za nastavljanje medsebojne razdalje krakov in s tem položaja stopalke. Tovrsten sklop sicer vsaj v določenem obsegu omogoča tudi spreminjanje položaja stopalke pedala glede na potrebe vsakokratnega uporabnika, vendar pa je prostorsko razmeroma obsežen in tudi dokaj zahteven v pogledu izdelave. Še zlasti je obsežno tudi vodilo omenjenega vijačnega elementa, ki za nameček poteka v horizontalni smeri proti voznikovim nogam, kar po eni strani pomeni, da mora biti v vozilu v območju pred voznikovimi nogami zanj na voljo precej prostora, po drugi strani pa tudi, da je v primeru trka voznikova varnost v območju nog lahko izjemno ogrožena.Further, US 2004/0007085 (Willemsen) describes an adjustable brake and throttle pedal assembly, each pedal consisting of two V-shaped levers, one of which is intended to receive force from the pedal and the remaining to transmit or. the transfer of this force forward to the brake cylinder or. to the appropriate transmission mechanism for the control of the engine fuel system. Between the two levers, a screw element is provided in the corresponding guide to adjust the distance between the legs and thus the position of the pedal. Such an assembly, although at least to a certain extent, also allows the pedal pedal to be adjusted according to the needs of each user, but it is relatively large in space and quite demanding in terms of manufacture. In particular, the guide of said screw element extends horizontally towards the driver's feet, which means that there must be plenty of space in the vehicle in front of the driver's feet and, on the other, that in the event of a collision, the driver's safety in the foot area can be extremely compromised.
Še nadaljnja rešitev nastavljivega pedalnega mehanizma je opisana v US 2003/0164058 Al (Sauvonnet et al), pri katerem je iz dveh v bistvu vzporednih lamel sestoječ vzvod pedala opremljen z vzdolžno potekajočim prehodom, med omenjeni lameli pa je vstavljen iz ene lamele sestoječ vzvod z na sebi pritrjeno stopalko, pri čemer nazadnje omenjeni vzvod obsega vsaksebi štrleča zatiča, ki sta vstavljena v vzdolžnem prehodu v lamelah prvoomenjenega vzvoda. Omenjena zatiča sta načeloma premakljiva vzdolž omenjenega prehoda, sočasno pa ju je mogoče v vsakokrat izbranem položaju fiksirati s pomočjo primernih omejeval, povezanih z vijačnim elementom, ki poteka vsaj v bistvu v smeri omenjenega prehoda. Tovrstna rešitev je po eni strani povezana z izdelavo in vgradnjo razmeroma velikega števila sestavnih delov, po drugi strani pa je stopalka premakljiva v smeri poševno glede na horizontalno oz. vertikalno ravnino. To seveda pomeni, da je vsakršen premik stopalke v horizontalni smeri neizogibno povezan s točno določenim premikom v vertikalni smeri, pri čemer so zaradi dokaj vertikalne postavitve sklopa, ki je pač potrebna zaradi prejema in prenosa razpoložljive sile zaviranja s stopalke, premiki v vertikalni smeri v primerjavi s premiki v horizontalni smeri celo znatno večji. Za nameček se pri nastavljanju pedala glede na ergonomske potrebe vsakokratnega uporabnika v znatni meri spreminja razdalja med stopalko in vrtiščem, ki se zato pri vozniku manjše postave in s krajšimi nogami lahko v znatni meri skrajša. To seveda pomeni, da bi moral v pričakovanju enake sile na zavorni cilinder, ki je sicer pri vozilu vnaprej določena v odvisnosti od mase vozila, premera zavornih kolutov in podobnih parametrov, in je v splošnem torej za vse uporabnike vozila enaka, manjši voznik na stopalko zavornega pedala pritiskati znatno močneje od višje raščenega voznika z daljšimi nogami.A further solution of the adjustable pedal mechanism is described in US 2003/0164058 Al (Sauvonnet et al), wherein a substantially parallel pedal lever is provided with a longitudinally extending passage of two substantially parallel blades, and between said blades, a single lever with a pedal attached to it, the latter lever comprising each of the projecting pins inserted in a longitudinal passage in the louvres of the first lever. Said pins are, in principle, movable along said passage, but at the same time can be fixed in each position by suitable restraints associated with a screw element extending at least substantially in the direction of said passage. Such a solution is connected, on the one hand, with the production and installation of a relatively large number of components, and on the other hand, the pedal is movable in an oblique direction relative to the horizontal or. vertical plane. This means, of course, that any movement of the pedal in the horizontal direction is inevitably linked to a specific displacement in the vertical direction, and due to the fairly vertical arrangement of the assembly, which is necessary to receive and transmit the available braking force from the pedal, the movements in the vertical direction in compared to movements in the horizontal direction, even greater. For example, when adjusting the pedal according to the ergonomic needs of each user, the distance between the pedal and the pivot varies significantly, which can therefore be significantly shortened for the driver with a smaller position and shorter legs. This, of course, means that, in anticipation of the same force on the brake cylinder, which is otherwise predetermined for the vehicle depending on the weight of the vehicle, the diameter of the brake discs and similar parameters, and is therefore generally the same for all users of the vehicle, a smaller driver per pedal depress the brake pedal significantly more than a taller rider with longer legs.
Podobna rešitev, pri kateri sicer tudi zavorni vzvod sestoji iz ene same lamele, je opisana v WO 01/76924 A2 na osnovi PCT/CAO1/00494 (ATOMA INTERNATIONAL CORP. in 2000662 ONTARIO INC.). Izhajajoč iz same kinematike, ki je podobna tisti iz prej omenjene objave US 2003/0164058 Al, gre v tem primeru za podobno neugoden prenos sil in smiselno enake pomanjkljivosti, ki jih zatorej nima smisla ponovno navajati.A similar solution where the brake lever consists of a single blade is described in WO 01/76924 A2 based on PCT / CAO1 / 00494 (ATOMA INTERNATIONAL CORP. And 2000662 ONTARIO INC.). Starting from the kinematics itself, which is similar to the aforementioned publication US 2003/0164058 Al, in this case, it is a similarly unfavorable transfer of forces and meaningfully the same flaws, which therefore makes no sense to reiterate.
Pričujoči izum se nanaša na pedalni mehanizem motornega vozila, ki obsega zavorni pedal s pripadajočo stopalko, ki je zasukljivo uležiščen v vrtišču na karoseriji ali drugem delu vozila pritrjenega nosilca in preko ustreznega prestavIjalnega sklopa povezan z drogom ali podobnim vsaj približno translatomo premakljivim prestavljalnim elementom, še zlasti z drogom zavornega cilindra ali sklopke ali druge na tak način upravljane pogonske ali krmilne enote motornega vozila. Pri tem je zahvaljujoč omenjenemu prestavljalnemu sklopu pedalni vzvod nastavljiv v vsakokrat vnaprej izbran položaj in ga je potem mogoče v takem položaju utrditi, in pri čemer ima v vsakokrat izbranem položaju pedalnega vzvoda vsakokraten zasuk pedalnega vzvoda okoli omenjenega vrtišča za posledico ustrezen premik omenjenega droga.The present invention relates to a pedal mechanism of a motor vehicle comprising a brake pedal with an associated pedal which is pivotably mounted in a pivot on the bodywork or other part of the vehicle of the fixed carrier and connected to a pole or similar at least approximately translatome-shifting gear element via a suitable gear assembly. in particular, with a brake cylinder or clutch bar or other motor-driven propulsion or steering unit in such a way. Thanks to said gearbox, the pedal lever is adjustable in a predetermined position and can then be secured in such a position, whereby the pedal lever rotation around said pivot in each selected position results in a corresponding movement of said rod.
Po izumu prestavi)alni sklop tovrstnega mehanizma sestoji iz vertikalnega vodila, vmesnega elementa in drsnika, s katerim je togo povezan pedal s pripadajočo stopalko. Omenjeno vertikalno vodilo je po eni strani okoli osi vrtišča zasukljivo povezano z omenjenim nosilcem in po drugi strani z omenjenim prestavljalnim drogom. Vmesni element je po eni strani oblikosklepno povezan z omenjenim vertikalnim vodilom, in sicer na tak način, da je skupaj z omenjenim vodilom zasukljiv okoli osi omenjenega vrtišča in vzdolž omenjenega vodila vsaj približno v vertikalni smeri premakljiv ter zatem utrdljiv v vsakokrat izbranem položaju glede na omenjeno vodilo. Omenjeni drsnik je po eni strani togo povezan s pedalnim vzvodom in po drugi strani oblikosklepno z omenjenim vmesnim elementom. Pri tem je povezava med drsnikom in vmesnim elementom tako izbrana, da je drsnik skupaj z vmesnim elementom zasukljiv okoli omenjene osi vrtišča, obenem pa je drsnik po izbiri premakljiv vzdolž omenjenega vmesnega elementa vsaj v bistvu v horizontalni smeri, nakar ga je v vsakokrat izbranem položaju glede na vmesni element možno na slednjem utrditi oz. ga z njim togo povezati.According to the invention, the gear assembly of such a mechanism consists of a vertical guide, an intermediate element, and a slide with which the pedal is rigidly connected to the associated pedal. Said vertical guide is rotatably connected to said carrier on one side about the pivot axis and, on the other, to said shifting rod. The intermediate element is, on the one hand, closely linked to said vertical guide in such a way that, together with said guide, it is rotatable about the axis of said pivot and, along the said guide, is at least approximately vertically movable and subsequently cured in the position selected in each respect with respect to said a guide. Said slider is rigidly connected to the pedal lever on the one hand, and on the other hand to the said intermediate element. The connection between the slider and the intermediate element is so selected that the slider together with the intermediate element is rotatable about said axis of rotation, and at the same time the slider is movable along said intermediate element at least substantially in the horizontal direction and then in each position selected. with respect to the intermediate element, it is possible to consolidate on the latter. to rigidly associate it with him.
Pri prednostni izvedbi izuma je vmesni element, ki je po eni strani povezan z vertikalnim vodilom in po drugi strani z drsnikom, zasnovan kot enovit element in obsega vsaj en v bistvu vertikalno potekajoč vodilni element, ki je prirejen za sodelovanje z ustreznim vsaj v bistvu v vertikalni smeri vzdolž vertikalnega vodila potekajočim vodilnim elementom, in razen tega tudi vsaj en vsaj v bistvu v horizontalni smeri potekajoč vodilni element, ki je prirejen za sodelovanje z vsaj v bistvu v horizontalni smeri potekajočim drsnikom, ki je togo povezan s pedalnim vzvodom.In a preferred embodiment of the invention, the intermediate element, which is connected, on the one hand, to the vertical guide and, on the other, to the slide, is designed as a single element and comprises at least one substantially vertically running guide element adapted to cooperate with the corresponding at least substantially the vertical direction along the vertical guide to the running guide element, and in addition, at least one substantially horizontal direction guide element adapted to engage with at least substantially horizontal direction a running slide rigidly connected to the pedal lever.
Pri tem je omenjeni horizontalni vodilni element horizontalnega vodila smotrno lahko izveden kot v vzdolžni smeri vertikalnega vodila potekajoč utor, vertikalni vodilni element vmesnega elementa pa kot drsnik, ki je prirejen za sodelovanje z omenjenim vertikalnim vodilnim elementom vertikalnega vodila.Said horizontal guide element of the horizontal guide may advantageously be provided as a groove in the longitudinal direction of the vertical guide and a vertical guide element of the intermediate member as a slider adapted to cooperate with said vertical guide element of the vertical guide.
Še nadalje je lahko tudi omenjeni drsnik izveden kot enovit element, horizontalni vodilni element vmesnega elementa pa kot utor, ki je prirejen za prejem omenjenega drsnika, ki je togo povezan s pedalnim vzvodom.Further, said slider may also be provided as a single element and the horizontal guide element of the intermediate element as a groove adapted to receive said slider rigidly connected to the pedal lever.
V splošnem je torej možna izvedba prestavljalnega sklopa mehanizma po izumu, pri kateri je lahko moško zasnovan drsnik vstavljen v žensko zasnovanem horizontalnem vodilu vmesnega elementa, alternativno pa tudi takšna izvedba, pri kateri je vmesni element s svojim moško zasnovanim horizontalnim vodilom vstavljen v pripadajočem žensko zasnovanem območju drsnika.Thus, it is generally possible to implement a gear assembly of the mechanism according to the invention in which a male-designed slider can be inserted into a female-designed horizontal guide of the intermediate element, and alternatively, such an embodiment in which the intermediate element with its male-designed horizontal guide is inserted into the associated female-designed the slider area.
V izogib drsnemu uležiščenju je lahko vertikalno vodilo opremljeno z vsaj dvema kotalčnima elementoma, s katerima je voden vertikalni vodilni element vzdolžno premakljivega vmesnega elementa. Po drugi strani je lahko tudi vmesni element opremljen z vsaj dvema kotalčnima elementoma, med katerima je vzdolžno premakljivo vstavljen drsnik. Pri eni od nadaljnjih možnih izvedb je vmesni element opremljen z vsaj dvema med seboj vzporedno razmaknjenima nizoma kotalčnih elementov, med katerima je vzdolžno premakljivo vstavljen drsnik.In order to avoid sliding bearings, the vertical guide may be provided with at least two roller elements to support the vertical guide element of the longitudinally movable intermediate element. Alternatively, the intermediate element may be provided with at least two roller elements, between which a slider is movably inserted. In one of the further possible embodiments, the intermediate element is provided with at least two sets of rolling elements spaced parallel to each other, between which a slider is moved longitudinally.
Pri še nadaljnji izvedbi izuma vmesni element obsega dodatni vodili, v katerih so uležiščeni kotalčni elementi in med katerima poteka drsnik. Pri tem je prednostno drsnik z vsaj enim svojim vzdolžnim robom, še bolj prednostno pa z dvema sosednjima vzdolžnima roboma, voden v vsaj enem od dodatnih vodil, najbolj prednostno pa z dvema dodatnima vodiloma.In a further embodiment of the invention, the intermediate element comprises additional guides in which the roller elements are mounted and the slider between them. Preferably, the slider with at least one of its longitudinal edges, and more preferably with the two adjacent longitudinal edges, is guided in at least one of the additional guides, most preferably with two additional guides.
Izum bo v nadaljevanju podrobneje obrazložen z nekaterimi primeri izvedbe, ki so prikazani na priloženi skici, kjer kažejoThe invention will now be further explained with some embodiments shown in the accompanying drawing showing
Sl. 1 pedalni mehanizem motornega vozila v sestavljenem stanju in v perspektivi; Sl. 2 mehanizem po sl. 1 v pogledu od spodaj,FIG. 1 pedal mechanism of a motor vehicle in composite and perspective; FIG. 2 is a mechanism according to FIG. 1 in the bottom view,
Sl. 3 prestavljalni sklop ene od možnih različic izuma v sestavljenem stanju in v perspektivi;FIG. 3 shows a gear assembly of one of the possible embodiments of the invention in the assembled state and in perspective;
Sl. 4 prestavljalni sklop različice izuma po Sl. 3, tokrat v eksplozijskem prikazu v razstavljenem stanju;FIG. 4 is a gear assembly of the embodiment of FIG. 3, this time in an exploded view in disassembled state;
Sl. 5 prestavljalni sklop nadaljnje različice izuma v razstavljenem stanju in v perspektivi;FIG. 5 shows a further assembly of a further variant of the invention in the disassembled state and in perspective;
Sl. 6 prestavljalni sklop različice izuma po Sl. 5, tokrat v eksplozijskem prikazu v razstavljenem stanju;FIG. 6 is a gear assembly of the embodiment of FIG. 5, this time in an exploded view in disassembled state;
Sl. 7 prestavljalni sklop tretje različice izuma v sestavljenem stanju in v perspektivi;FIG. 7 shows a gear assembly of the third embodiment of the invention in the assembled state and in perspective;
Sl. 8 prestavljalni sklop različice izuma po Sl. 7, spet v eksplozijskem prikazu v razstavljenem stanju;FIG. 8 is a gear assembly of the embodiment of FIG. 7, again in exploded state in disassembled state;
Sl. 9 prestavljalni sklop še nadaljnje različice izuma v sestavljenem stanju in v perspektivi;FIG. 9 shows a further assembly of a further embodiment of the invention in the assembled state and in perspective;
Sl. 10 pa prestavljalni sklop različice izuma po sl. 9, tokrat v eksplozijskem prikazu v razstavljenem stanju.FIG. 10 is a gear assembly of the embodiment of FIG. 9, this time in exploded view in disassembled state.
Mehanizem po izumu sestoji iz pedalnega vzvoda 2, na katerem je na voljo na skici sicer neprikazana stopalka in ki je v vrtišču 30 okoli prečne osi, ki poteka v smeri y - y po Sl. 1, zasukljivo povezan po eni strani z ustreznim nosilcem 3 ter preko ustreznega prestavljalnega sklopa 1 po drugi strani členkasto povezan tudi z drogom 4 z vzvodom 2 upravljane naprave, v tem primeru osrednjega zavornega cilindra oz. multiplikatorja tlaka (strokovnjakom znanega pod nazivom »booster« ali »master vac«). Pri tem sta tako omenjeni cilinder in nosilec 3, na katerem je predvideno vrtišče 30 pedalnega vzvoda 2, vsak zase pritrjena na karoseriji motornega vozila, ki na skici ni prikazana, medtem ko je drog 4 v svoji vzdolžni smeri, ki ustreza smeri χ - x po Sl. 1, premakljiv zahvaljujoč zasuku pedalnega vzvoda 2 okoli osi omenjenega vrtišča 30.The mechanism according to the invention consists of a pedal lever 2, on which a pedal not otherwise shown is shown in the sketch, and which is in the pivot 30 about a transverse axis extending in the y - y direction according to FIG. 1, pivotally coupled, on the one hand, to the corresponding bracket 3, and articulated to the pole 4 via the corresponding gear assembly 1, on the other hand, with the lever 2 of the controlled device, in this case the central brake cylinder or. pressure multiplier (to experts known as "booster" or "master vac"). The aforementioned cylinder and bracket 3, which is provided with a pivot 30 of the pedal lever 2, are each individually attached to the body of the motor vehicle not shown in the sketch, while the rod 4 is in its longitudinal direction corresponding to the direction χ - x according to FIG. 1, movable due to the rotation of the pedal lever 2 about the axis of said pivot 30.
Prestavljalni sklop 1 mehanizma po izumu sestoji iz vertikalnega vodila 11, ki je po eni strani povezano z omenjenim drogom 4 in po drugi strani zasukljivo uležiščeno v omenjenem vrtišču 30 s karoserijo povezanega nosilca 3, kot tudi iz vmesnega prenosnega elementa 12 s horizontalnim vodilnim elementom 120 in drsnika 13, ki je prirejen za sodelovanje z omenjenim vodilnim elementom 120, medtem ko je z omenjenim drsnikom 13 togo povezan pedalni vzvod 2 s pripadajočo stopalko.The gear assembly 1 of the mechanism according to the invention consists of a vertical guide 11, which is connected on the one hand to said mast 4 and, on the other hand, is pivoted in said pivot 30 with the body of the connected support 3, as well as an intermediate transfer element 12 with a horizontal guide element 120 and a slide 13 adapted to engage with said guide element 120, while said pedal lever 13 is rigidly coupled to the pedal lever 2 by the associated pedal.
Pri eni od možnih izvedb prestavljalnega sklopa 1 mehanizma po izumu, ki je prikazana na sl. 3 in 4, je omenjeni vmesni prenosni element 12 izveden kot enovit kolut, ki obsega po eni strani vsaj v bistvu vertikalno potekajoč vodilni element 121, ki je v prikazanem primeru izveden kot drsnik in je v splošnem prirejen za sodelovanje z vertikalnim vodilom 11, ki je v ta namen opremljeno z vertikalnim vodilnim elementom 110, ki je v prikazanem primeru izveden kot utor, in po drugi strani horizontalni vodilni element 120, ki je prirejen za sodelovanje z drsnikom 13, s katerim je togo, namreč brez možnosti medsebojnega zasuka, povezan pedalni vzvod 2, ki je v prikazanem primeru še dodatno, vendar z možnostjo zasuka, vpet v pritrdilnem elementu 15.In one of the possible embodiments of the gear assembly 1 of the mechanism of the invention shown in FIG. 3 and 4, said intermediate transfer element 12 is configured as a single disc comprising at least one substantially vertically running guide element 121, which in this case is configured as a slider and is generally adapted to cooperate with a vertical guide 11 which for this purpose it is provided with a vertical guide element 110, which in the present example is made as a groove, and on the other hand, a horizontal guide element 120 adapted to cooperate with a slider 13 with which it is rigid, namely without the possibility of interlocking, connected the pedal lever 2, which in the example shown is further but rotatably mounted in the fastener 15.
Strokovnjakom bo razumljivo in tudi iz nadaljnjih primerov izvedbe izuma bo jasno razvidno, da je za delovanje izuma načeloma povsem irelevantno, kateri izmed vsakokrat v paru sodelujočih delov, namreč vertikalnega vodila 11 in vertikalnega vodilnega elementa 121 oz. vodilnega elementa 120 in drsnika 13, je izveden kot moški in kateri kot ženski del. Za izum je namreč pomembno predvsem to, da je sam prenosni element 12 skupaj na sebi pritrjenim pedalnim vzvodom 2 po izbiri premakljiv po eni strani v vertikalni smeri vzdolž vertikalnega vodila 11 in po drugi strani zahvaljujoč ustreznemu premiku drsnika v horizontalnem vodilu 120 vmesnega elementa 12 vsaj za vnaprej določeno razdaljo L (Sl. 2) tudi v horizontalni smeri. Pri tem sta oba vsakokrat izbrana premika v vertikalni in horizontalni smeri med seboj popolnoma neodvisna, obenem pa je po izvršenem premiku omenjene elemente 11, 12, 13 možno s pomočjo na skici neprikazanih pritrdilnih sredstev med seboj utrditi oz. jih togo, vendar razstavljivo povezati.It will be apparent to those skilled in the art and it will also be apparent from further embodiments of the invention that, in principle, it is entirely irrelevant for the operation of the invention which of each of the pairs of participating parts, namely the vertical guide 11 and the vertical guide element 121 or. the leading element 120 and the slider 13, is made as a male and which as a female part. What is particularly important to the invention is that the transfer element 12 itself, together with the pedal levers 2 mounted on it, is optionally movable on one side in a vertical direction along the vertical guide 11 and, on the other, due to the corresponding movement of the slider in the horizontal guide 120 of the intermediate element 12 at least for a predetermined distance L (Fig. 2) also in the horizontal direction. In this case, the two selected movements in the vertical and horizontal directions are completely independent of each other, and at the same time, after the movement has been completed, the said elements 11, 12, 13 can be strengthened or supported by means of the non-shown fastening means. connect them rigidly, but disassemble.
Doslej obravnavana izvedba sklopa 1 se odlikuje po zares majhnem številu sestavnih delov in tudi po nezahtevni izdelavi le-teh. Pri tem je ugodno vsaj dvoje, in sicer, da je zahvaljujoč možnosti tako horizontalnega kot tudi od slednjega povsem neodvidnega vertikalnega premikanja pedalnega vzvoda 2 možno nastavljati položaj stopalke tako v horizontalni kot tudi v vertikalni smeri, in še zlasti tudi, da se prestavno razmerje vzvoda 2, namreč ročica, ki ustreza razdalji med stopalko kot prijemališčem sile zaviranja, in osjo vrtišča 30 spreminja v prid vsakokratnim zmožnostim voznika, tako da je pri vozniku manjše postave oz. s krajšimi nogami omenjena ročica večja kot pri večjem vozniku z daljšimi nogami. S tem so ergonomske zahteve v smislu prilagodljivosti položaja stopalke na vzvodu 2 vsakokratnemu vozniku optimalno izpolnjene.The construction of Lot 1 discussed thus far is distinguished by its very small number of components and also by their sophisticated construction. It is advantageous for at least two of them to adjust the position of the pedal in both horizontal and vertical directions thanks to the possibility of both the horizontal and the completely invisible vertical movement of the pedal lever 2, and in particular that the gear ratio of the lever 2, namely, the lever corresponding to the distance between the pedal as the braking force gripper and the axis of the pivot 30 changes in favor of the respective capabilities of the driver, so that the driver has a smaller position, ie. with shorter legs the mentioned lever is larger than with a larger driver with longer legs. In this way, the ergonomic requirements for optimizing the position of the pedal on the lever 2 are optimally fulfilled for each driver.
V izogib drsnemu uležiščenju vodilnega elementa 121 v vodilnem elementu 110 vertikalnega vodila 11 in tudi drsnika 13 v vodilnem elementu 120 je nadalje na Sl. 5 in 6 ponazorjena še ena od možnih izvedb sklopa 1 mehanizma po izumu, pri kateri je drsno uležiščenje med vodilom 11, vmesnim elementom 12 in drsnikom 13 s pedalnim vzvodom 2 nadomeščeno s kotalčnim, medtem ko sama kinematika vključno z vsemi prednostmi, ki iz nje izhajajo, ostajajo popolnoma nespremenjene. V ta namen je namreč vmesni element 12 opremljen po eni strani z vsaj dvema kotalčnima vertikalnima vodilnima elementoma 12Γ, 121, ki sta prirejena za sodelovanje z vertikalnim vodilom 11, in po drugi strani s prav tako vsaj dvema kotalčnima horizontalnima vodilnima elementoma 120', 120, ki sta prirejena za sodelovanje z drsnikom 13, ki je pri izvedbi po sl. 5 in 6 izveden kot profil U oz. C.In order to avoid the sliding bearing of the guide element 121 in the guide element 110 of the vertical guide 11 and also the slider 13 in the guide element 120, further in FIG. 5 and 6 illustrate another possible embodiment of the assembly 1 of the mechanism of the invention, wherein the sliding bearing between the guide 11, the intermediate element 12 and the pedal lever 2 is replaced by a roller, while the kinematics itself, including all the advantages derived therefrom they remain completely unchanged. For this purpose, the intermediate element 12 is provided, on the one hand, with at least two rolling vertical guide elements 12 121, 121 adapted to cooperate with the vertical guide 11 and, on the other hand, also with at least two rolling horizontal guiding elements 120 ', 120 , which are adapted to cooperate with a slider 13, which in the embodiment of FIG. 5 and 6 performed as profile U and respectively. C.
Nadaljnja izvedba izuma je ponazorjena na sl. 7 in 8. Pri tem sta na vertikalnem vodilu 11, ki na skici sicer ni prikazano, na voljo kotalčna vodilna elementa 11Γ, 111, s pomočjo katerih je vmesni element 12 voden in premakljiv v vertikalni smeri. Po drugi strani je omenjeni vmesni element 12 opremljen z vsaj dvema kotalčnima vodilnima elementoma 120', 120, po katerih je premakljiv in voden drsnik 13 z na sebi pritrjenim pedalnim vzvodom 2, ki na skici tokrat ni prikazan.A further embodiment of the invention is illustrated in FIG. 7 and 8. In addition, the vertical guide 11, which is not otherwise shown in the drawing, is provided with roller guide elements 11Γ, 111, by which the intermediate element 12 is guided and movable in the vertical direction. On the other hand, said intermediate element 12 is provided with at least two roller guide elements 120 ', 120, according to which there is a movable and guided slide 13 with a pedal lever 2 attached to it, which is not shown in the sketch this time.
Pri še nadaljnji izvedbi sklopa 1 mehanizma po izumu, ki je prikazana na sl. 9 in 10, sta na vertikalnem vodilu 11 spet na voljo kotalčna vodilna elementa 111’, 111, s pomočjo katerih je vmesni element 12 voden in premakljiv v vertikalni smeri. V tem primeru je vmesni element 12 opremljen z med seboj vzporedno razmaknjenima nizoma 120', 120 kotalčnih vodilnih elementov, med katerima je nameščen drsnik 13 z na sebi pritrjenim pedalnim vzvodom 2, ki na skici sicer ni prikazan. Pri tem je vodenje omenjenega drsnika 13 lahko še dodatno izboljšano s pomočjo stranskih vodil 122', 122, ki sta nameščeni preko omenjenih nizov 120', 120 kotalčnih vodilnih elementov neposredno ob vzdolžnih robovih 133', 133 drsnika 13.In a still further embodiment, assembly 1 of the mechanism of the invention shown in FIG. 9 and 10, the rolling guide elements 111 ', 111 are again available on the vertical guide 11, by which the intermediate element 12 is guided and movable in the vertical direction. In this case, the intermediate element 12 is provided with spaced rows 120 ', 120 of the roller guide elements which are parallel to each other, between which there is a slider 13 with a pedal lever 2 attached to it, which is not otherwise shown in the drawing. In this case, the guiding of said slider 13 can be further improved by the side guides 122 ', 122, which are mounted over said arrays 120', 120 of the rolling guide elements directly along the longitudinal edges 133 ', 133 of the slider 13.
Ko je mehanizem vgrajen v vozilu, so nosilec 3 z vrtiščem 30 kot tudi vsakokrat s pedalnim vzvodom 2 preko droga 4 upravljana enota in po izbiri nosilec 15 pedala pritrjeni na karoserijo vozila. Vertikalno vodilo 11, h kateremu je priključen drog 4 vsakokrat upravljane enote, je po eni strani zasukljivo uležiščeno v vrtišču 30 nosilca 3, obenem pa oblikosklepno povezano z vmesnim elementom 12, ki je po drugi oblikosklepno povezano z drsnikom 13, ki je togo povezan s pedalnim vzvodom 2. Ob nastavljanju položaja stopalke pedala se oblikosklepno povezavo med vodilom 11 in vmesnim elementom 12 s sprostitvijo ustreznih pritrdilnih sredstev za varovanje omenjene oblikosklepne povezave začasno odpravi, s čimer se omogoči premik vmesnega elementa 12 glede na vertikalno vodilo 11 v en smeri, v obravnavanih primerih torej v vertikalni smeri, nakar se oblikosklepno zvezo ponovno vzpostavi in s pomočjo omenjenih pritrdilnih sredstev ustrezno zavaruje. Načeloma povsem neodvisno od tega, lahko pa seveda tudi sočasno, se nastavljanju položaja stopalke pedala s sprostitvijo ustreznih pritrdilnih sredstev za varovanje omenjene oblikosklepne povezave začasno odpravi oblikosklepno povezavo med vmesnim elementom 12 in drsnikom 13, s čimer se omogoči premik drsnika 13 skupaj s pedalnim vzvodom 2 in pripadajočo stopalko glede na vmesni element 12 v preostali smeri, v obravnavanih primerih torej v horizontalni smeri, nakar se oblikosklepno zvezo ponovno vzpostavi in s pomočjo omenjenih pritrdilnih sredstev ustrezno zavaruje.When the mechanism is mounted in the vehicle, the carrier 3 with a pivot 30, as well as the pedal lever 2 via the rod 4, is controlled by the control unit and, optionally, the pedal carrier 15 is attached to the vehicle body. The vertical guide 11 to which the pole 4 of the control unit in each case is connected is pivotally supported on the one hand in the pivot 30 of the carrier 3, and at the same time it is connected to the intermediate element 12, which on the other is connected to the slider 13, which is rigidly connected to 2. When adjusting the pedal pedal position, the locking connection between the guide 11 and the intermediate element 12 is temporarily eliminated by releasing the appropriate fastening means for securing said anti-lock link, thereby allowing the intermediate element 12 to move relative to the vertical guide 11 in one direction, in in the present case, therefore, in the vertical direction, after which the form-bond is re-established and properly secured with the aid of the aforementioned fastening means. In principle, independently of this, but of course also simultaneously, adjusting the pedal pedal position by releasing the appropriate securing means for securing said form-lock connection temporarily eliminates the form-lock connection between the intermediate element 12 and the slide 13, thereby allowing the slide 13 to be moved together with the pedal lever 2 and the associated pedal with respect to the intermediate element 12 in the remaining direction, in the present case, therefore in the horizontal direction, after which the form-locking connection is restored and secured with the aid of said fasteners.
Claims (12)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200600292A SI22428A (en) | 2006-12-27 | 2006-12-27 | Pedal mechanism of a motor vehicle |
| PCT/SI2007/000045 WO2008079099A2 (en) | 2006-12-27 | 2007-12-21 | Pedal mechanism for motor vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SI200600292A SI22428A (en) | 2006-12-27 | 2006-12-27 | Pedal mechanism of a motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SI22428A true SI22428A (en) | 2008-06-30 |
Family
ID=39432886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SI200600292A SI22428A (en) | 2006-12-27 | 2006-12-27 | Pedal mechanism of a motor vehicle |
Country Status (2)
| Country | Link |
|---|---|
| SI (1) | SI22428A (en) |
| WO (1) | WO2008079099A2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314831B2 (en) * | 1999-08-24 | 2001-11-13 | Teleflex Incorporated | Adjustable pedal-parallel screw and rod |
| US6205883B1 (en) * | 1999-09-30 | 2001-03-27 | Teleflex Incorporated | Adjustable pedal-pocketed gears |
| EP1143322A1 (en) * | 2000-04-04 | 2001-10-10 | Teleflex Incorporated | Adjustable pedal assembly |
| WO2002019051A1 (en) * | 2000-08-28 | 2002-03-07 | Grand Haven Stamped Products | Adjustable pedal apparatus for vehicles |
| EP1373018B1 (en) * | 2000-12-07 | 2006-06-21 | Grand Haven Stamped Products | Adjustable pedal apparatus with defined adjustment path |
-
2006
- 2006-12-27 SI SI200600292A patent/SI22428A/en not_active IP Right Cessation
-
2007
- 2007-12-21 WO PCT/SI2007/000045 patent/WO2008079099A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008079099A2 (en) | 2008-07-03 |
| WO2008079099A3 (en) | 2008-11-06 |
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