Classifications

• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C5/00—Skis or snowboards
  • A63C5/08—Skis or snowboards motor-driven

Definitions

• the invention relates to a gliding board for sports activities on water, on snow, natural lawn and artificial turf, sand and the like.
• Such sliding boards are known as sailless surfboards for wave surfing, as snowboards on snow and as so-called wakeboards and are used to make use of the water waves or snow, lawn and sand slopes for the athlete standing on them to cause a relative movement to the medium underneath.
• a disadvantage here is that such sliding movements are limited in their duration because either the water wave runs out or the slopes or dunes end in a valley floor.
• the invention is now to make a gliding board similar to a surfboard or snowboard available, with which a longer journey is possible even on flat media.
• a gliding board is thus advantageously created, in which a board-like board body is provided, on which the athlete stands, possibly with the help of loops, such as on a surfboard or a snowboard.
• the propulsion is generated by a drive motor that generates either a drive jet or a drive rotation for a screw or wheels or chains.
• This drive motor is arranged flat in the rear part of the board body and is movably supported according to the invention for changing the direction of movement of the sliding board.
• a rotating device preferably in the form of a turntable with rotating stops, is provided for the movable mounting of the drive motor integrated in the board body.
• the drive motor can also be displaceable in the board body via predetermined movement paths, in particular along at least one control curve, and can move on rollers or slides. This movability of the drive motor advantageously supports or brings about a change in the direction of movement of the sliding board caused by the person standing on the sliding board.
• the tank provided is preferably made of plastic and has carbon fibers. This makes it extremely easy to design with high strength in a form that acts as a structural element of the sliding board.
• the tank can be accommodated in the board body in an extremely flat or broad manner in such a way that the thickness of the board body can be kept as small as possible and the tank is not recognizable from the outside except for a tank inlet and a visual or acoustic fill level indicator.
• a remote control preferably a wireless control (Bluetooth) is provided for the drive motor, which preferably consists of a hand part with a starter button, speed adjustment and wrist strap.
• Bluetooth wireless control
• a flat drive motor is provided for the drive, which is integrated as far as possible in the rear part of the board body.
• This drive motor is preferably designed as a compressed air motor, the tank being a compressed air tank.
• This compressed air motor has the advantage that it is extremely lightweight, compact and works extremely well. It has at least two pistons located opposite one another, like a boxer engine, a piston drawing air in during operation of the drive engine, which can also be referred to as a compressed air engine, and compressing it in a spherical chamber, for example 32 cm 3, to about 20 bar at 400 ° C.
• the air If cold compressed air is injected into the spherical chamber from the tank at 40 bar, for example, the air suddenly expands, which then expands in a second piston and presses it to a crankshaft. The air is then discharged to the outside via an exhaust, while the first piston compresses the first chamber again and the cycle is repeated. From the rotating one The crankshaft then transmits the drive either to a jacketed drive screw below or in a recess on the underside of the board body. Alternatively, the rotary drive can also act on drive wheels, rollers, chains or the like.
• FIG. 1 shows a schematic longitudinal sectional view through a guide board according to the invention
• FIG. 2 shows a schematic representation of a remote control part for controlling the drive
• FIG. 3 shows a section along the section line III - III in FIG. 1.
• FIG. 10 A sectional view through an exemplary embodiment of a sliding board 10 is shown schematically in FIG.
• the sliding board 10 has a board-like board body 11 which is provided with a drive motor 12.
• a tank 13 for the drive motor 12 is integrated, the structure of which broadly carries the structure and which is connected to the drive motor 12 via flexible, movable pipes 14, 15.
• the drive motor 12 is designed as a compressed air motor
• the tank 13 is a compressed air tank which, for example, is able to supply air to the drive motor 12 in a controlled manner at a pressure of 40 bar.
• the drive motor 12 is movably mounted in the rear part of the board body 11 for changing the direction of movement of the sliding board 10 and integrated in this.
• the displacement of the drive motor 12 is provided in the illustrated embodiment by means of a schematically indicated turntable 16 which is connected to the drive motor 12, the pipes 14 and 15 being elastic hoses of sufficient length to follow the rotary movements of the turntable up to a predetermined stop to be able to.
• the tank 13 is integrated as a large-area structural component in the front part of the board body 1 1. It is advantageously designed due to the low filling weight as an additional supporting force in relation to the buoyancy and ensures in the width dimension that the sliding board 10 is stable against tipping.
• the wall of the tank is formed in one piece with the wall of the board body 11.
• the tank 13 can also have perforated transverse and longitudinal struts in order to further increase the stability, the perforation in the stabilizers serving to make the contents of the tank fully available.
• the tank 13 can also be designed with different wall thicknesses, for example on the left and right edge of the sliding board 10.
• the tank 13 is preferably made of plastic or aluminum.
• FIG. 2 shows an exemplary embodiment of a wireless controller 20 (Bluetooth) in which a hand strap 21 is connected to a handpiece 22.
• the handpiece 22 has an upper start button 23 and a speed control device 24 which responds to a compression of the handpiece 22.
• the control commands are transmitted to the drive motor 12 via Bluetooth or in an alternative embodiment in the case of wired remote control via cable.
• the connection to the hand strap 21 can be provided as an antenna or Bluetooth or an additional antenna, while in the area of the motor 12 there is a receiver 19 for the radio signals of the handpiece 22, which converts the control signals into a corresponding motor control with the aid of actuators (not shown) ,
• the new gliding board is extremely flexible in its design, is extremely light and safe to design and handle due to the only air-containing tanks and the compressed air drive provided, the level of the tank 13 being easily checked by means of a level indicator indicated at 25.
• the handpiece 22 can also be designed such that the speed control device 24 when the compressed is released Handpiece automatically shuts off the drive motor, which not only allows extremely high operational reliability, but also economical consumption of the tank filling.

Landscapes

• Toys (AREA)
• Road Paving Structures (AREA)
• Harvester Elements (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)
• Motorcycle And Bicycle Frame (AREA)
• Road Signs Or Road Markings (AREA)

Priority Applications (5)

Applications Claiming Priority (4)

Publications (1)

Family

ID=26009255

Family Applications (1)

Country Status (10)

Families Citing this family (16)

Citations (8)

Family Cites Families (23)

• 2002
  • 2002-05-10 JP JP2002587058A patent/JP2004528118A/ja active Pending
  • 2002-05-10 DE DE50209868T patent/DE50209868D1/de not_active Expired - Lifetime
  • 2002-05-10 EP EP02735352A patent/EP1385584B1/de not_active Expired - Lifetime
  • 2002-05-10 WO PCT/EP2002/005193 patent/WO2002089930A1/de not_active Ceased
  • 2002-05-10 RU RU2003133443/12A patent/RU2003133443A/ru not_active Application Discontinuation
  • 2002-05-10 AU AU2002310816A patent/AU2002310816A2/en not_active Abandoned
  • 2002-05-10 AT AT02735352T patent/ATE358516T1/de not_active IP Right Cessation
  • 2002-05-10 US US10/477,417 patent/US7089875B2/en not_active Expired - Fee Related
  • 2002-05-10 ES ES02735352T patent/ES2283560T3/es not_active Expired - Lifetime
  • 2002-05-10 CN CNB028096398A patent/CN100479893C/zh not_active Expired - Fee Related

Patent Citations (8)

Also Published As

Similar Documents

Legal Events