WO2023062258A1 - Vélo des neiges à cales articulées - Google Patents

Vélo des neiges à cales articulées Download PDF

Info

Publication number
WO2023062258A1
WO2023062258A1 PCT/ES2022/070583 ES2022070583W WO2023062258A1 WO 2023062258 A1 WO2023062258 A1 WO 2023062258A1 ES 2022070583 W ES2022070583 W ES 2022070583W WO 2023062258 A1 WO2023062258 A1 WO 2023062258A1
Authority
WO
WIPO (PCT)
Prior art keywords
articulated
stirrup
stirrups
frame
ski
Prior art date
Application number
PCT/ES2022/070583
Other languages
English (en)
Spanish (es)
Inventor
Arnau QUIÑONES SOLEY
Original Assignee
Artic Snow Bikes, S.C.P.
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 Artic Snow Bikes, S.C.P. filed Critical Artic Snow Bikes, S.C.P.
Priority to ES202450001A priority Critical patent/ES2975381A1/es
Publication of WO2023062258A1 publication Critical patent/WO2023062258A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B13/00—Sledges with runners
    • B62B13/02—Sledges with runners characterised by arrangement of runners
    • B62B13/06—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines
    • B62B13/08—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B17/00—Accessories or details of sledges
    • B62B17/06—Superstructures; Attachments therefor

Definitions

  • the invention refers to a snow bicycle with articulated stirrups that contributes, to the function for which it is intended, advantages and characteristics that are described in detail later on.
  • the object of the present invention falls on a snow bicycle, of which, instead of wheels, they have skis to slide on the snow, which is distinguished by comprising, as support brackets for the feet, respective brackets articulated with respect to the the rear skis on which they are attached by means of a rocking element, so that they provide greater freedom in the pitch angle and allow the inclusion of a damping element, improving the systems currently known in this type of vehicle.
  • the field of application of the present invention falls within the industry sector dedicated to the manufacture of vehicles for the practice of winter sports and more specifically to snow bikes for leisure or downhill sports.
  • the skis are solidly attached to the piece that serves as a support or even to the chassis itself, making the angle of the ski with respect to the frame always fixed, so that the behavior of the bicycle on, for example, winding paths is very rigid. .
  • the fact that the joint is rigid means that all vibrations and impacts are transmitted directly to both the chassis and the skier.
  • the snow bike with articulated stirrups that the invention proposes is configured as the ideal solution to the aforementioned objective which, at the same time, represents an improvement on the current state of the art, with the characterizing details that make it possible and that conveniently distinguish it. collected in the final claims that accompany this description.
  • a snow bike of the kind that incorporates skis, which is essentially distinguished by comprising stirrups to support the user's boots that are articulated with respect to the the rear skis through a rocker element, so that they provide greater freedom in the pitch angle whose stirrups, in addition, present an improved geometry, with a fixed side stop and an optionally height and inclination adjustable upper stop, which avoid that the boot comes out of the stirrup during the use of the bicycle, also allowing the inclusion of a shock-absorbing element.
  • the snow bike of the invention is one that includes, in a known manner, a seat frame, a handlebar located in the front part of the frame associated with a front ski, a rocker element located in the rear part of the frame and associated with two rear skis which allows the articulation of the rear skis with respect to the frame.
  • the bicycle is essentially distinguished by the fact that, on both sides of the rear part of the frame, it has respective stirrups that are articulated with respect to the ski, in such a way that they allow a larger pitch angle. More specifically, each one of the stirrups is joined, by means of an articulated joint, between the skis and the rocking element.
  • each stirrup includes an external lateral stop that is fixed, which provides retention against lateral slipping, and an upper stop, in the form of an open strip or strap. , which provides the upper retention of the boot, which, in turn, preferably, is linked to the internal lateral stop, through which the body of the stirrup is articulated to the rocking element, by means of adjustable screws that allow both adjusting its height as its inclination with respect to the body of the stirrup.
  • the body of each of the two stirrups of the bicycle is attached to the corresponding ski through a second articulated connection that contemplates the interposition of a damping element between the body of the stirrup and said ski, providing greater driving comfort as it improves shock absorption.
  • articulated stirrups is applicable to multiple configurations, either in terms of geometries of the upper stop or open and adjustable strap or of the fixed lateral stop, to customize the degree of freedom depending on the user or in regards to the position or types of damping elements that can be use.
  • Figures number 1 and 2. Show perspective views, rear side and front side respectively, of an example of embodiment of the snow bike with articulated stirrups object of the invention, appreciating its general structure and main parts;
  • Figure number 3. Shows a rear elevation view of the example of the snow bike with articulated stirrups of the invention shown in the preceding figures;
  • figure number 4. Shows an enlarged view of detail A indicated in figure 3, showing more precisely the area of one of the articulated stirrups of the bicycle of the invention; figure number 5.
  • Figure number 6. Shows a perspective view of one of the rear skis of the bicycle with the articulated stirrup, appreciating the configuration and main parts it comprises;
  • Figure number 6. Shows a side elevation view of the articulated bracket of the bicycle shown in Figure 5, in this case including the skier's boot in the use position;
  • Figure number 7. Shows again a perspective view of the articulated stirrup shown in Figures 5 and 6, in this case represented with the parts that make it up exploded.
  • the bicycle (1) of the invention is one of those that comprises:
  • a handlebar (4) located in the front part of the frame (2) and associated with a front ski (5), and
  • a rocking element (6) located at the rear of the frame (2) and associated with two rear skis (7) in such a way that it allows the articulation of said rear skis (7) with respect to the frame (2); and, it is distinguished, essentially, in that, on each side of the rear part of the frame (2), between each one of the rear skis (7) and the rocking element (6), it comprises a bracket (8) that, at In turn, it is joined in an articulated manner with respect to both elements, that is, with respect to each rear ski (7) and the rocking element (6), and where said stirrup (8) comprises an external lateral stop (81), which is fixed with respect to the main body (80) supporting the stirrup (8), and an upper stop (82) such that both stops (81, 82) prevent the user's boot (9) from coming out of said body main (80) during the use of the bicycle (1).
  • said stirrup (8) comprises an external lateral stop (81), which is fixed with respect to the main body (80) supporting the stirrup (8),
  • the bracket (8) For the articulated connection of the bracket (8) to the tilting element (6), preferably, the bracket (8) comprises two lateral connection holes (10), provided in respective cylinders of an internal lateral stop (83) that is solidly joined to the main body (80) of support, suitable for the insertion of respective axes of union (1 1) to the respective ends (61) of the arms of the cross-shaped body (60) that defines the tilting element (6).
  • the main body (80) has two perforated tabs (84) that emerge inwardly and fit over two other perforated tabs (12) that, at in turn, they emerge from a piece (13) screwed onto the ski (7) defining a housing for a third union axis (14).
  • a damping element (15) is provided in the articulated joint between the stirrup (8) and the ski (7).
  • said damping element (15) is a prismatic piece of rubber or similar that is incorporated into the housing defined by the perforated tabs (12) and which is perforated transversely for the passage of the shaft (14).
  • the upper stop (82) of the stirrup (8) is adjustable in height and inclination with respect to the main body (80) of said stirrup.
  • the internal lateral stop (83) has two circular holes (85) for the insertion of adjustable fixing screws of the upper stop (82) in respective slots (86) of said upper stop (82) that they make it possible to regulate both its height and its inclination with respect to the main body (80).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

L'invention concerne un vélo des neiges à cales articulées qui comprend un cadre (2) avec un accouplement pour le télésiège (3), un guidon (4) au niveau de la partie avant du cadre (2) associé à un ski avant (5), un élément basculant (6) au niveau de la partie arrière associé aux skis arrière (7) respectifs et, entre chacun des skis arrière (7) et l'élément basculant (6), il comprend une cale (8) qui est reliée de manière articulée aux deux éléments, ainsi qu'une butée latérale externe (81) fixe par rapport au corps principal (80) d'appui de cale (8) et une butée supérieure (82) qui évitent que la botte (9) de l'utilisateur ne sorte du corps principal (80) pendant l'utilisation du vélo.
PCT/ES2022/070583 2021-10-14 2022-09-15 Vélo des neiges à cales articulées WO2023062258A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES202450001A ES2975381A1 (es) 2021-10-14 2022-09-15 Bicicleta de nieve con estribos articulados

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES202100109 2021-10-14
ESP202100109 2021-10-14

Publications (1)

Publication Number Publication Date
WO2023062258A1 true WO2023062258A1 (fr) 2023-04-20

Family

ID=85987394

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2022/070583 WO2023062258A1 (fr) 2021-10-14 2022-09-15 Vélo des neiges à cales articulées

Country Status (2)

Country Link
ES (1) ES2975381A1 (fr)
WO (1) WO2023062258A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US493696A (en) * 1893-03-21 Attachment for cycle-pedals
US3764155A (en) * 1972-03-16 1973-10-09 J Perryman Releasable ski binding
ES230876U (es) * 1976-09-17 1977-11-16 Evequoz Jean-Yves Esqui-bob.
US4708353A (en) * 1984-12-03 1987-11-24 Evequoz Jean Yves Ski-sledge
US20090058023A1 (en) * 2005-11-03 2009-03-05 Adam Micheal Spencer Tri-Axial Control Device
US20150353117A1 (en) * 2014-01-06 2015-12-10 Robin Peng Ski Bike
CN105905219A (zh) * 2016-06-01 2016-08-31 东莞市圣隆电子科技有限公司 雪地自行车
US20170057534A1 (en) * 2015-08-31 2017-03-02 Obed Marrder Ski bike with multiple steering components
US20180086360A1 (en) * 2016-09-27 2018-03-29 TNGNT Ski Bikes, Inc. Ski bike systems and devices

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US493696A (en) * 1893-03-21 Attachment for cycle-pedals
US3764155A (en) * 1972-03-16 1973-10-09 J Perryman Releasable ski binding
ES230876U (es) * 1976-09-17 1977-11-16 Evequoz Jean-Yves Esqui-bob.
US4708353A (en) * 1984-12-03 1987-11-24 Evequoz Jean Yves Ski-sledge
US20090058023A1 (en) * 2005-11-03 2009-03-05 Adam Micheal Spencer Tri-Axial Control Device
US20150353117A1 (en) * 2014-01-06 2015-12-10 Robin Peng Ski Bike
US20170057534A1 (en) * 2015-08-31 2017-03-02 Obed Marrder Ski bike with multiple steering components
CN105905219A (zh) * 2016-06-01 2016-08-31 东莞市圣隆电子科技有限公司 雪地自行车
US20180086360A1 (en) * 2016-09-27 2018-03-29 TNGNT Ski Bikes, Inc. Ski bike systems and devices

Also Published As

Publication number Publication date
ES2975381A1 (es) 2024-07-04

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