DE2713382A1 - Indoor skate-board training machine - has oscillating circular track driven through Cardan joint from electric motor - Google Patents

Abstract

An indoor training machine for skate-board enthusiasts consists of a circular plate with a central dome and upturned edges. The plate is mounted on a cardan or ball joint, fixed to the ground so that it can oscillate in any direction about the vertical axis but cannot rotate. An electric motor drives a pinion which engages a too toothed ring inside the cylinder. The flat base of the cylinder is supported on rollers and its oblique upper surface presses against the circular plate. As the cylinder rotates, a rolling oscillation is imparted to the circular plate which is used as a track for the skate-board.

Description

SKATEBOARD TRAINER

for play, sport and leisure The invention is used by applying force for lifting a point or one side of a surface, a body or object, who is at this point or slides into it, again and again potential energy to borrow, so that he can move again and or steadily.

Sic can be used in many ways such as B. Utilization of the waves (surf) power achieved for the movement of a skateboarder or e.g. a ball. Particularly suitable The invention for the application area of play, sport, leisure and general Technology. It is suitable, for example, in small private peim or garden areas, as well as in large facilities for clubs and public playgrounds, sports and competition fields etc. to be used by skateboarders. It keeps users off the road Fernand gives them a real game, sport and leisure time fun.

This invention is also for slot machines with e.g. Tumbling movement and gates to be rolled through, which are different via electrical contact display Give skill assessments, etc.

Such an invention does not exist for its purpose.

There are only possibilities e.g. in the USA and probably also in the FRG on public streets and squares, rigid sports facilities. Thereby arise through the space and traffic conditions STefahrenmomente avoided with the invention will.

This object is achieved according to the invention in that a skateboarder, a ball or the like by using the generated potential energy always remains on the "plane" and "in place" in variable motion without clicking on one artificial or natural gradient, mostly road traffic at risk as a result to be The invention generally consists, see drawing, of an upper part A and a lower part B in different sizes, shapes and constructions made of known materials such as metal, plastic, polyester, etc. The upper part A consists of a flat or spatially designed surface up to a body (e.g. Pot) etc. which (in the case of a circular design) are centered and cardanic, in well-known Executions, is held on the lower part B, one below her (possibly also Drive on the side or from above) located rigid substructure, from which a motor power, the most diverse, known types of drive such as electric, Combustion engine etc. also infinitely variable (if necessary with automatic coin box timer) lifts on one side and all the way around. Each point on the top makes an up and down movement in a circular segment arc to the bearing point, which is cardanic.

An embodiment of the invention is shown in the drawing and is described in more detail below.

They show: FIG. I a plan view of the upper part A and the center underlying lower part B.

FIGURE II shows a section through upper part A and lower part B.

Structure and mode of operation: The upper part A is cardanic with the lower part B, connected at 2. On the lower part B, 3 there is a center axis rotating, standing and obliquely cut cylinder jacket 4 added, the has a ring gear 5 inside the string, onto which a motor 6 located on 3 is connected the drive pinion 7 exerts its driving force so that the cylinder jacket turns its axis rotates. The top part A side is used to create typical movement bestowed on potential energy and wave (surf) power.

The movement force can be applied to the (inclined) upper part through a wide variety of known possibilities such as rollers, Sliding elements, conical Rolling, etc. are exercised with the help of roller-ball bearings, plain bearings, etc.

The inventive advantage of the drive as shown is still there in that the moving drive parts move within the closed cylinder and thus avoid the risk of accidents.

The shape and design of the upper part A (as well as the lower part B), as well as the structure of the surface or its coating (rough, non-slip, smooth, wavy etc.) is provided according to the respective requirement and expediency of the case to be carried out differently in each case.

The bearing of the surface is designed so that it does not turn with it opposite the substructure. A second possibility through the special joint training, to turn only partially and cautiously.

The drive of the surface, which starts from the lower component and on revolves around the underside of the surface, generates the dew movement and in the rest position an inclination of the surface. E.g. the drive can be via a roller whose axis runs towards the center point, as well as one or more circumferential pneumatic tires. In the same way, a conical roller can also effect the drive instead.

To use the invention as a game or table device, the drive can also be operated and manipulated manually in order to increase the game effect.

The joint can, for example, also be designed as a ball joint instead of a universal joint will.

The drive cylinder can be both in the support of the surface be designed below and above with roller, ball, roller, plain bearings, etc.

The substructure of the invention is as a body or disc with stiffeners and mounting options on firm clearing or lawn, to absorb the reaction forces, Stationary or mobile.

Figure III shows a view with a tapered roller as the drive type, which revolves around the bearing 2 of the surface.

Figure IV shows a section and view of the joint of the surface. A protruding plate, cast, welded or the like.

to the surface, lies in a U-shaped box of the building and is preferably attached there with a curved bolt. The movement takes place on the one hand by rotation around the bolt, on the other hand by the fact that in the other There is sufficient play in the direction and it extends along the curved bolt can move. It can also be a cardan joint or a ball joint, or used will.

The invention can be used in a variety of ways with correspondingly different structures in technology as well as for showmen.

The device is characterized in that the obliquely cut Cylinder is provided with a ring gear which meshes with a pinion.

The shape of the surface is like a wave or several, in particular suitable as a training device, such as for skateboarders. The edges of the face are pulled up and can also have a guardrail, for example.

Claims (14)

P A T E N T A N S P R U C H E 1. Direction of init drive on one in the vertical direction moving spatial plane to create potential Energy and wave (surf) force to move a rolling or sliding body, in that the spatial plane is e.g. created by a rotating Driving force and, as described above, this movement effect, such as on a Ball, skateboarder or the like. 2. A spatial plane device according to claim 1, g e k e n n z e i c h e t by the fact that they are different, in each case according to the expediency and the requirement adapted shapes, such as indicated on the drawing FIGURE II. 3. A spatial plane device according to claim 1, characterized in that g e k It is noted that their surface or coating as required and Expediency1 as stated above. 4. A spatial plane device according to claim 1, characterized in that g e k It is noted that the use in a special design and structure for games, sports, leisure? .. also as a slot machine or for other technical purposes Purposes is possible. 5. Device with drive according to claim 1, characterized in that g e k e n n z E i c h n e t that the drive-giving drive for the upper part A, cut off at an angle Cylinder, through its outer shell surfaces, the dangerous, moving drive parts shields against accidents. 6. Device with drive according to claim 1, characterized in that g e k e n nz e i c h n e t that the so-called tumbling motion caused by the cut off at an angle Cylinder with a ring gear, which is rotatable on the base, is generated. 7. Device with drive according to claim 1 for play, sport and leisure as a result, it is noted that the spatial surface is on the underframe is mounted in a gel-like manner and is thus set in the typical (tumbling) movement. 8. Device with drive according to claim 1, characterized in that g e k e n n z e i c h n e t that the drive is generated via conical cones, depending on to vary the distance to the hinge point of the spatial surface a greater inclination and faster movement sequence (see FIGURE III) can be achieved in a controllable manner. 9. The device according to claim 1, characterized g e k e n n z e i c hn e t that the upper part A is formed in a wave shape and or the like. 10. The device according to claim 1, characterized in that g e k e n n z e i c nn e t that the surface texture is rough and grippy. 11. The device according to claim 1, characterized in that it is e t that the surface is also coated for noise insulation, slip resistance, etc. will. 12. The device according to claim 1, characterized in that g e k e n n z e i c hn e t that the shape of the upper part 4 as a disk or in another geometric Shape such as oval, elliptical and / or as a square or polygon, etc. will. 13. The device according to claim 1, characterized in that it is e k e n n z e i c hn e t that it is also controlled by the automatic coin box timer. 14. The device according to claim 1, characterized in that it is e k e n n z e i c hn e t that it is preferred by giving it the typical strength of being a "skateboard trainer" can be used.