EP1140296B1 - Two-piece snowboard for the controlled movement on snow or other glidable media - Google Patents
Two-piece snowboard for the controlled movement on snow or other glidable media Download PDFInfo
- Publication number
- EP1140296B1 EP1140296B1 EP00903524A EP00903524A EP1140296B1 EP 1140296 B1 EP1140296 B1 EP 1140296B1 EP 00903524 A EP00903524 A EP 00903524A EP 00903524 A EP00903524 A EP 00903524A EP 1140296 B1 EP1140296 B1 EP 1140296B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elements
- snowboard according
- spring
- linkage
- foot
- 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.)
- Expired - Lifetime
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Classifications
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- 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
- A63C5/02—Skis or snowboards collapsible; divided
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- 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
- A63C5/03—Mono skis; Snowboards
- A63C5/031—Snow-ski boards with two or more runners or skis connected together by a rider-supporting platform
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/40—Runner or deck of boards articulated between both feet
Definitions
- the invention relates to a two-part snowboard according to the preamble of claim 1.
- Such a snowboard is known from DE 196 28 248 A1.
- the two are there Slider connected to each other via a linkage, which a rotation of the Joint linkage relative to the sliding bodies in each case about a parallel to the central transverse axis Enables transverse axis.
- the US 56 18 051 A describes two sliding bodies, which with different rubber belts, Bands or similar fasteners are connected.
- the elastic version Connection devices cause the necessary for a controlled driving defined distance between the track bodies can not be guaranteed. By pure Such a device cannot be controlled by the user's muscular strength.
- FR 27 39 297 A1 describes a connection option for mini skis via or several torsion bars or a rubber mount between the rear end of the first Mini-ski and the front end of the second mini-ski.
- the torsion bars are fixed or adjustable in the longitudinal direction with the ski elements, but not by joints connected to them.
- the connection of the ski elements by a rubber bearing allows the rotation of the front to the rear mini-ski, but for the Controlled cornering is not necessary parallel shift of the ski elements to each other possible.
- the invention ensures that the two-part snowboard is very easy to control and is controllable.
- the snowboard is not controlled exclusively via one Weight shift of the user's body, but by twisting the legs of the User.
- the degree of control of the snowboard enables controlled Change of direction, whereby the user's balance is not the decisive one Role for the change of direction.
- the invention further ensures that a two-piece snowboard that connects the snowboard elements , in which a restoring torque is integrated, for everyone Speed ranges in which the two-part snowboard is moved optimally and can be individually adapted to the respective driving situation by quick adjustment. That the overall behavior of the two-part snowboard can be very high on fast downhill runs can be set stiff and when cornering with a tight curve radius is a soft one Adjustment of the joint elements possible.
- the first setting option is on the main joint element, which torsion, Bending and compressive forces can be absorbed in three levels and by hand in his Stiffness can be adjusted.
- the second setting option is in the area of Linkage of the connecting device.
- the freedom of movement and that Restoring torque of the connecting rod in the horizontal plane can be done using the hand grip can also be adjusted very quickly and adapted to the respective driving situations.
- Both Adjustment options can go so far that the joints go on block and a rigid one Connection between the sliding bodies and the connecting rod can be made.
- the connecting device is then a rigid connection between the sliding bodies executed.
- the invention also enables that in the connecting device for the two Snowboard elements are the binding-like devices that receive the user with the board connect, be integrated. These bond-like devices can be used for Soft boots or designed for ski boots. It is crucial that a common
- the invention achieves that locomotion in flat terrain due to an opposing meandering movement of the front and the rear Snowboard part is possible. Even change of direction when almost stopped or Uphill climbs are easier to control or possible. It is expanded by the Invention achieves that the curve radius of the driven curve is controlled at all times and can be changed without compressing the snowboard end have to.
- the two-part snowboard can be dismantled as quickly as possible when using a ski lift system be so that the two snowboard parts on one foot of the user during the Lift driving remain.
- the lift ride is compared to conventional Snowboards made significantly easier. If the user does not separate the two snowboard parts wishes, the snowboard facilitates ski lift driving through the improved possibility of Equilibration.
- the snowboard can also be used as soon as possible after use At least two or more parts can be disassembled and thus easily transported become.
- Fig. 1 shows an embodiment in which two sliding bodies (1, 2) on which the foot receives binding-like devices (3, 4) are fastened by a connecting rod (5) and connecting elements (6, 7) are connected.
- the connecting elements (6, 7) are on the one hand on the sliding bodies (1,2) and on the other hand at the two ends of the Connection linkage (5) attached.
- the connection elements (6,7) can be designed in very different, not described in more detail.
- the fasteners can be designed as ball joints, so that a movement of the Linkage rod (5) relative to the sliding body (1,2) both around the vertical axis and around the horizontal axis of the connecting elements (6, 7) is made possible.
- one or two of the connecting elements (6, 7) can be designed such that only movement around the horizontal axis is made possible. Furthermore, the Connecting elements (6,7) can be designed so that only one limited by the angle of rotation Relative movement of the connecting rod (5) to the sliding bodies (1,2) is made possible.
- Fig. 2 shows an embodiment in which the two sliding bodies (1,2) on which the binding-like devices (3, 4) are fastened by a connecting rod (8) and connecting elements (9, 10) are connected.
- the connecting elements (9, 10) are on the one hand on the sliding bodies (1,2) and on the other hand at the ends of the Connection linkage (8) attached.
- the connection elements (9) can be designed in very different ways not described.
- the connecting element (9) can be designed as a ball joint, so that a movement of the Linkage (8) relative to the sliding body (1 or 2) both around the vertical axis as well as around the horizontal axis of the connecting element (9).
- the connecting elements (9) can be designed so that only one movement around the Horizontal axis is made possible.
- the connecting element (9) can be designed so that only a relative movement limited by the angle of rotation Connecting linkage (8) to the sliding body (1 or 2) is made possible.
- the Connecting element (10) is designed so that one over two bearing elements (11, 12) articulated connection to the connecting rod (8). There is one Rotational movement of the connecting rod (8) about the horizontal axis of the bearing elements (11, 12) possible across the direction of travel. This will cause an up and down movement of the Allows sliding body (2) to the sliding body (1).
- the bearing elements (11, 12) can be used as freely rotatable bearings or as automatically resetting bearings, which are only a limited Allow rotary movement, be designed.
- Fig. 3 shows an embodiment in which the two sliding bodies (1,2) on which the binding-like devices (3, 4) are attached by a two-part Linkage rods are connected.
- the connecting rod consists of a front part (13) and a rear part (14) which is connected via a connector (17) between the front part (13) and the rear part (14) are connected.
- the connector (17) is a joint designed.
- a rotational movement between the rear part (14) and the Front part (13) of the connecting rod allows the angle of rotation by unspecified Attacks can be limited.
- Connecting elements (15, 16) can be designed so that between the sliding body (1, 2) and the front part 13 and rear part 14 there is a rigid connection, or that e.g. one connecting element (15) is rigid and the other.
- Connecting element (16) is designed as a joint, which rotates the Front part (13) of the connecting rod to the sliding body (1) in at least one plane allows.
- Fig. 4 shows a supplement to the embodiment of Fig. 1, 2 and 3 in longitudinal section.
- the connecting element (6) shown as an example is not closer to the sliding body (1) in described way firmly connected.
- In the housing of the connecting element (6) are one Bearing attachment (18) and limit stops (19), which the rotational movements of the Linkage (5) in both the vertical and horizontal directions limit, integrated.
- the connecting rod (5) is at its ends as Ball head spherical plain bearing (20) with through hole.
- Bearing fixation (18) connects the connecting rod (5) via the through hole of the Ball head joint bearing (20) with the housing of the connecting element (6).
- the embodiment of the connecting element (6) described also applies to the example other connecting elements (7, 9, 15 or 16).
- Fig. 5 shows a supplement to the embodiment of Figs. 1 and 2 in longitudinal section.
- the connecting element (6) shown as an example is not closer to the sliding body (1) in described way firmly connected.
- the Limit stops (19) which limit the rotary movements of the connecting rod (5) limit both in the vertical and in the horizontal direction, integrated.
- the connecting rod (5) is fixed at its ends to the bearing buffer (21) connected.
- the storage buffer (21) is designed commercially, i.e. a rubber bearing has on its top and on its underside over vulcanized metal plates, on which Threaded rods are attached.
- connection to the housing of the connecting element (6) and connecting linkage (5) takes place via a screw connection or another type Quick-release connection not described in detail.
- the use of storage buffers (21) as a joint element enables that only a limited rotational movement can take place and that the bearing is automatically reset to the starting position.
- the embodiment of the connecting element (6) described also applies to the example other connecting elements (7, 9, 15 or 16).
- Fig. 6 shows a variant of the embodiment of Figs. 4 and 5 in longitudinal section.
- the bearing element consists of the bearing buffer (21), which a movement of the sliding body (1,2) to each other about the horizontal transverse axis allows.
- the bearing buffer (21) is at the lower end with the connecting element (6) connected.
- At the upper free end of the bearing buffer (21) is a bearing sleeve (23) between the threaded rod of the bearing buffer (21) and the connecting rod (5) attached and attached by means of a bearing cover (22) that the connecting rod (5) about the vertical axis of the Bearing point is freely rotatable.
- Fig. 7 shows a supplement to the embodiment of Fig. 4, 5 and 6 in the front view.
- An exemplary locking element (24, 25) is shown, which is not provided by a Fixed, but detachable connection with the Connection element (6) limits the freedom of movement of the connecting rod (5) in such a way that only one movement of the connecting rod (5) to the sliding body (1) around vertical axis of rotation of the joint or around the horizontal transverse axis is made possible.
- This Locking element (24, 25) can be subsequently attached to the Connecting element (6) are attached so that a within a short time Functional change of the joints can take place.
- the locking element (24, 25) is like this designed that both rotary movements are optionally prevented with one element can.
- a further configuration of the locking element (24, 25) can take place in such a way that no more rotary movement is possible and a rigid connection between Connecting rod (5) and sliding body (1) is made.
- Fig. 8 shows an embodiment in which the two sliding bodies (1,2) on which the binding-like devices (3, 4) are attached; through a connecting device (26) are interconnected.
- the connecting device (26) consists of a Connecting linkage (31) and two adjustable joint elements (30).
- the Articulated elements (30) can be adjusted quickly using two hand-held handles (32, 34) can be adjusted in their rigidity.
- the adjustment of the joint elements (30) can steplessly or by means of a step lock using the hand-held rotary handles (32, 34).
- Fig. 9 shows an embodiment in which the two sliding bodies (1,2) by a Connecting device (27) are connected to each other, being on the front and rear Integrated into the end of the connecting device (27), the foot-receiving binding-like devices (28, 29) are and the entire device is attached to the sliding bodies (1,2).
- To the To be able to adapt the stand to different user dimensions is one in the middle Linkage rod (33) given a length adjustability.
- the joint elements (30) can, as in the embodiment according to FIG. 8, each via two hand turning handles (32, 34) Stiffness can be adjusted quickly.
- the adjustment of the joint elements (30) can be infinitely variable or by means of a step lock using the hand-operated handles (32, 34) respectively.
- Fig. 10 shows an embodiment of the connecting device (26) in longitudinal section.
- An adjustable joint element (30) of the connecting device (26) is shown Fastening on the sliding bodies (1,2).
- the connecting rod (31) from Fig. 8 settles from the components bearing bracket (310), spring retainer (311), lever (312) and cover (313) together.
- the joint element (30) consists of the components spring (35), ball joint head (36), screw (37), threaded rod (38) and rubber sleeve (39) together.
- the Bearing block (310) is connected to the sliding body (1,2) and forms the lower part of the Linkage (31).
- the spherical head (36) and the end are in the bearing block (310) the spring (35) with the screw (37).
- the bearing block (310) is designed so that the ball joint head (36) can be moved.
- the bracket for (310) is for the fixation of the spring (35) integrated.
- the ball joint head (36) is inseparable from the Threaded rod (38) connected.
- the threaded rod (38) is made of space-saving Foundation in the interior of the spring (35).
- At the top of the threaded rod (38) is one Screwed on hand grip (32).
- a cover (313) and the spring holder (311) form that Bearing housing for the lever (312) of the connecting rod 31, which is mounted around the handle (32) Arrangement of the hand grip (32), which rotates freely in the bearing housing, consisting of a cover (313) and spring holder (311), is mounted, the spring (35) is mounted pretensioned.
- the spring rate of the spring (35) can be adjusted by turning the handle (32) connected moving together or apart of the bearing block (310) and the Spring holder (311) can be changed. In the fully retracted state, the Spring (35) on block, i.e. there is a rigid connection between the bearing block (310) and Spring seat (311). By moving the components bearing block (310) and Spring mounting (311) allows a continuous adjustment of the spring rate.
- the spring (35) is by fastening the ends on both sides, both as torsion and as pressure and Spiral spring designed. This arrangement creates an adjustable bearing element.
- the Rubber sleeve (39) prevents dirt or snow from functioning Joint element impaired.
- FIG. 11 shows an exemplary embodiment as a supplement to FIG. 10.
- a section A-A is shown through the bearing block (310) of the connecting rod (31).
- FIG. 12 shows an exemplary embodiment as a supplement to FIG. 10.
- a section B-B is shown through the cover (313) of the connecting rod (31) and a damping adjustment device (400) for the lever (312).
- the lever (312) is around the rotary handle (32), which with the Threaded rod (38) is connected, mounted.
- the cover (313) is with the spring holder (311) screwed.
- the upper free end of the spring (35) is fixed in the cover (313).
- the lid (313) has the height of the lever (312) on the right side of a rigid Limit stop as maximum deflection limit for the lever (312) and on the left side via an adjustable limit stop and damping adjustment device (400).
- the damping adjustment device (400) consists of the ball joint head components (40), spring mounts (41), springs (42), threaded spring mounts (43), threaded rod (44), Lock nut (45), hand grip (34) and split pin (46).
- the ball joint head (40) is integrated at the free end of the lever (312).
- the threaded rod (44) over a Half the length above a right hand thread and over the other half of the length over one Left-hand thread is freely rotatable in the cover (313).
- the handle (34) is screwed on and with a split pin (46) secured against rotation relative to the threaded rod (44).
- Threaded rod (44) At the other end of the Threaded rod (44) is a locking nut (45), which also prevents rotation relative to Threaded rod (44) is secured, screwed on.
- spring elements consisting of spring holder (41), spring (42) and threaded spring holder (43).
- the thread spring mounts (43) have either a left-hand thread or a Right-hand thread and are screwed onto the threaded rod (44).
- lever (312) is not Can do more rotation. This creates a firm connection between the levers (312) and cover (313).
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Abstract
Description
Die Erfindung betrifft ein zweigeteiltes Snowboard nach dem Oberbegriff des Ansprüchs 1.The invention relates to a two-part snowboard according to the preamble of
Ein solches Snowboard ist aus der DE 196 28 248 A1 bekannt. Dort sind die beiden Gleitkörper über ein Gelenkgestänge miteinander verbunden, welches eine Drehung des Gelenkgestänges relativ zu den Gleitkörpern jeweils um eine zu der Mittelquerachse parallele Querachse ermöglicht. Mit diesem Snowboard ist ein Gleiten auf Schnee aber nur sehr beschränkt möglich, da sich die beiden Gleitkörper beim Fahren unkontrolliert in den Gelenken bewegen können.Such a snowboard is known from DE 196 28 248 A1. The two are there Slider connected to each other via a linkage, which a rotation of the Joint linkage relative to the sliding bodies in each case about a parallel to the central transverse axis Enables transverse axis. With this snowboard, gliding on snow is only very good limited possible, since the two sliding bodies in the uncontrolled when driving Can move joints.
Die DE 93 15 355 U beschreibt ebenfalls ein zweiteiliges Snowboard, wobei die einzelnen Gleitkörper über eine Verbindungsstange verbunden sind. Die Gelenke am Ende der Verbindungsstange sind im Zwischenraum zwischen den erhöhten Aufstandsflächen für den Benutzer und den Gleitkörpern angebracht. Die Gelenke sind um 360° frei drehbar gelagert, was dazu führt, daß das zweiteilige Snowboard durch die beim Fahren auftretenden hohen Kräfte und Momente ebenfalls unfahrbar ist. Zudem führt die erhöhte Standposition des Benutzers dazu, daß ein starkes Ungleichgewichtsgefühl durch die Schwerpunktverlagerung nach oben entsteht. Auch dieser Umstand ist für das kontrollierte Fahren nicht gerade förderlich.DE 93 15 355 U also describes a two-part snowboard, the individual Sliders are connected via a connecting rod. The joints at the end of the Connecting rod are in the space between the raised contact patches for the Users and the sliders attached. The joints are freely rotatable through 360 °, which means that the two-piece snowboard due to the high when driving Forces and moments are also impassable. In addition, the elevated position of the User causes a strong feeling of imbalance due to the shift in center of gravity arises upwards. This is also not exactly the case for controlled driving conducive.
Die US 56 18 051 A beschreibt zwei Gleitkörper, die mit verschiedenen Gummiriemen, Bändern oder ähnlichen Verbindungselementen verbunden sind. Die elastisch ausgeführten Verbindungseinrichtungen führen dazu, daß der für ein kontrolliertes Fahren erforderliche definierte Abstand zwischen den Gleikörpern nicht gewährleistet werden kann. Durch reine Muskelkraft des Benutzers kann ein solches Gerät nicht kontrolliert werden.The US 56 18 051 A describes two sliding bodies, which with different rubber belts, Bands or similar fasteners are connected. The elastic version Connection devices cause the necessary for a controlled driving defined distance between the track bodies can not be guaranteed. By pure Such a device cannot be controlled by the user's muscular strength.
Die FR 27 39 297 A1 beschreibt eine Verbindungsmöglichkeit für Mini-Ski über eine bzw. mehrere Torsionsstangen oder über ein Gummilager zwischen dem hinteren Ende des ersten Mini-Ski und dem vorderen Ende des zweiten Mini-Ski. Die Torsionsstangen sind dabei fest bzw. in Längsrichtung verstellbar mit den Skielementen verbunden, aber nicht durch Gelenke mit denselben verbunden. Die Verbindung der Skielemente durch ein Gummilager ermöglicht zwar die Verdrehung des vorderen zum hinteren Mini-Ski, aber die für die gesteuerte Kurvenfahrt notwendige Parallelverschiebung der Skielemente zueinander ist nicht möglich.FR 27 39 297 A1 describes a connection option for mini skis via or several torsion bars or a rubber mount between the rear end of the first Mini-ski and the front end of the second mini-ski. The torsion bars are fixed or adjustable in the longitudinal direction with the ski elements, but not by joints connected to them. The connection of the ski elements by a rubber bearing allows the rotation of the front to the rear mini-ski, but for the Controlled cornering is not necessary parallel shift of the ski elements to each other possible.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale im Ansprüch 1
gelöst. Die weitere Ausgestaltung der Erfindung ist in den Unteransprüchen 2 bis 20
aufgerührt.This object is achieved by the features in
Durch die Erfindung wird erreicht, daß das zweiteilige Snowboard sehr gut steuerbar und kontrollierbar ist. Die Steuerung des Snowboards erfolgt nicht ausschließlich Ober eine Gewichtsverlagerung des Körpers des Benutzers, sondern durch das Verdrehen der Beine des Benutzers. Die gradgenaue Steuerungsmöglichkeit des Snowboards ermöglicht kontrollierte Richtungswechsel, wobei das Gleichgewichtsvermögen des Benutzers nicht die entscheidende Rolle für den Richtungswechsel spielt. Durch die Erfindung wird weiter erreicht, daß ein zweiteiliges Snowboard, das über eine Verbindungsvorrichtung der Snowboardelemente verfügt, in welche ein Rückstellmoment integriert ist, für alle Geschwindigkeitsbereiche, in denen das zweiteilige Snowboard bewegt wird, optimal und individuell durch Schnellverstellung an die jeweilige Fahrsituation angepaßt werden kann. D.h. bei schnellen Bergabfahrten kann das Gesamtverhalten des zweiteiligen Snowboards sehr steif eingestellt werden und bei Kurvenfahrten mit engem Kurvenradius ist eine weiche Einstellung der Gelenkelemente möglich. Dabei sind zwei verschiedene Schnellverstellungen möglich. Die erste Einstellmöglichkeit besteht an dem Hauptgelenkelement, welches Torsion-, Biege- und Druckkräfte in drei Ebenen aufnehmen kann und per Handdrehgriff in seiner Steifigkeit verstellt werden kann. Die zweite Einstellmöglichkeit besteht im Bereich des Verbindungsgestänges der Verbindungsvorrichtung. Der Bewegungsspielraum und das Rückstellmoment des Verbindungsgestänges in der horizontalen Ebene kann per Handdrehgriff ebenfalls sehr schnell verstellt und den jeweiligen Fahrsituationen angepaßt werden. Beide Verstellmöglichkeiten können so weit gehen, daß die Gelenke auf Block gehen und eine starre Verbindung zwischen den Gleitkörpern und dem Verbindungsgestänges hergestellt werden kann. Die Verbindungsvorrichtung ist dann als starre Verbindung zwischen den Gleitkörpern ausgeführt. Die Erfindung ermöglicht auch, daß in die Verbindungsvorrichtung für die beiden Snowboardelemente die den Fuß aufnehmenden bindungsähnlichen Vorrichtungen, die den Benutzer mit dem Board verbinden, integriert werden. Dabei können diese bindungsähnlichen Vorrichtungen für Softboots oder für Skistiefel ausgelegt sein. Entscheidend ist, daß eine gemeinsameThe invention ensures that the two-part snowboard is very easy to control and is controllable. The snowboard is not controlled exclusively via one Weight shift of the user's body, but by twisting the legs of the User. The degree of control of the snowboard enables controlled Change of direction, whereby the user's balance is not the decisive one Role for the change of direction. The invention further ensures that a two-piece snowboard that connects the snowboard elements , in which a restoring torque is integrated, for everyone Speed ranges in which the two-part snowboard is moved optimally and can be individually adapted to the respective driving situation by quick adjustment. That the overall behavior of the two-part snowboard can be very high on fast downhill runs can be set stiff and when cornering with a tight curve radius is a soft one Adjustment of the joint elements possible. There are two different quick adjustments possible. The first setting option is on the main joint element, which torsion, Bending and compressive forces can be absorbed in three levels and by hand in his Stiffness can be adjusted. The second setting option is in the area of Linkage of the connecting device. The freedom of movement and that Restoring torque of the connecting rod in the horizontal plane can be done using the hand grip can also be adjusted very quickly and adapted to the respective driving situations. Both Adjustment options can go so far that the joints go on block and a rigid one Connection between the sliding bodies and the connecting rod can be made. The connecting device is then a rigid connection between the sliding bodies executed. The invention also enables that in the connecting device for the two Snowboard elements are the binding-like devices that receive the user with the board connect, be integrated. These bond-like devices can be used for Soft boots or designed for ski boots. It is crucial that a common
Befestigung sowohl der bindungsähnlichen Vorrichtung als auch der Verbindungsvorrichtung auf dem Snowboard erfolgt. Hierdurch ergeben sich sehr interessante wirtschaftliche Aspekte bezüglich der Herstellung. Die notwendigen Anpassungen bezüglich unterschiedlicher Schrittweite unterschiedlich großer Personen lassen sich durch eine Längenverstelleinrichtung im Bereich des Verbindungsgestänges oder der Befestigungselemente wirtschaftlich realisieren.Attachment of both the binding-like device and the connecting device done on the snowboard. This results in very interesting economic aspects regarding manufacturing. The necessary adjustments regarding different People of different sizes can step through a length adjustment device economically in the area of the connecting rod or the fastening elements.
Desweiteren wird durch die Erfindung erreicht, daß in ebenem Gelände eine Fortbewegung durch eine gegeneinanderlaufende Schlängelbewegung des vorderen und des hinteren Snowboardteiles möglich ist. Selbst Richtungswechsel bei nahezu Stillstand oder Bergauffahrten sind leichter kontrollierbar bzw. möglich. Desweitern wird durch die Erfindung erreicht, daß der Kurvenradius der gefahrenen Kurve jederzeit gesteuert und verändert werden kann ohne Kompressionsdruck auf das Snowboardende einwirken lassen zu müssen. Das Zweiteilige Snowboard kann bei der Benutzung einer Skiliftanlage schnellstmöglich zerlegt werden, so daß die beiden Snowboardteile an jeweils einem Fuß des Benutzers während des Liftfahrens verbleiben. Das Liftfahren wird dadurch im Vergleich zu herkömmlichen Snowboards entscheidend erleichtert. Falls der Benutzer eine Trennung der beiden Snowboardteile nicht wünscht, erleichtert das Snowboard das Skiliftfahren durch die verbesserte Möglichkeit des Ausbalancierens. Ebenso kann das Snowboard nach dem Gebrauch schnellstmöglich in mindestens zwei oder mehrerer Teile zerlegt werden und somit problemlos transportiert werden.Furthermore, it is achieved by the invention that locomotion in flat terrain due to an opposing meandering movement of the front and the rear Snowboard part is possible. Even change of direction when almost stopped or Uphill climbs are easier to control or possible. It is expanded by the Invention achieves that the curve radius of the driven curve is controlled at all times and can be changed without compressing the snowboard end have to. The two-part snowboard can be dismantled as quickly as possible when using a ski lift system be so that the two snowboard parts on one foot of the user during the Lift driving remain. The lift ride is compared to conventional Snowboards made significantly easier. If the user does not separate the two snowboard parts wishes, the snowboard facilitates ski lift driving through the improved possibility of Equilibration. The snowboard can also be used as soon as possible after use At least two or more parts can be disassembled and thus easily transported become.
In den Zeichnungen sind Ausführungsbeispiele des Gegenstandes der Erfindung dargestellt.
Fig. 1 zeigt ein Ausführungsbeispiel, bei dem zwei Gleitkörper (1,2), auf welchen den Fuß aufnehmende bindungsähnliche Vorrichtungen (3, 4) befestigt sind, durch ein Verbindungsgestänge (5) und Verbindungselemente (6, 7) verbunden sind. Die Verbindungselemente (6, 7) sind einerseits an den Gleitkörpern (1,2) und auf der anderen Seite an den beiden Enden des Verbindungsgestänges (5) befestigt. Die Ausführung der Verbindungselemente (6,7) kann in unterschiedlichster, nicht näher beschriebenen Weise erfolgen. Die Verbindungselemente können als Kugelkopfgelenke ausgeführt sein, so daß eine Bewegung des Verbindungsgestänges (5) relativ zum Gleitkörper (1,2) sowohl um die Vertikalachse als auch um die Horizontalachse der Verbindungselemente (6,7) ermöglicht wird.Fig. 1 shows an embodiment in which two sliding bodies (1, 2) on which the foot receives binding-like devices (3, 4) are fastened by a connecting rod (5) and connecting elements (6, 7) are connected. The connecting elements (6, 7) are on the one hand on the sliding bodies (1,2) and on the other hand at the two ends of the Connection linkage (5) attached. The connection elements (6,7) can be designed in very different, not described in more detail. The fasteners can be designed as ball joints, so that a movement of the Linkage rod (5) relative to the sliding body (1,2) both around the vertical axis and around the horizontal axis of the connecting elements (6, 7) is made possible.
Desweiteren kann eines oder zwei der Verbindungselemente (6,7) so ausgeführt sein, daß nur eine Bewegung um die Horizontalachse ermöglicht wird. Desweiteren können die Verbindungselemente (6,7) so ausgestaltet sein, daß nur eine vom Drehwinkel begrenzte Relativbewegung des Verbindungsgestänges (5) zu den Gleitkörpern (1,2) ermöglicht wird.Furthermore, one or two of the connecting elements (6, 7) can be designed such that only movement around the horizontal axis is made possible. Furthermore, the Connecting elements (6,7) can be designed so that only one limited by the angle of rotation Relative movement of the connecting rod (5) to the sliding bodies (1,2) is made possible.
Fig. 2 zeigt ein Ausführungsbeispiel, bei dem die beiden Gleitkörper (1,2), auf welchen die bindungsähnlichen Vorrichtungen (3, 4) befestigt sind, durch ein Verbindungsgestänge (8) und Verbindungselemente (9, 10) verbunden sind. Die Verbindungselemente (9, 10) sind einerseits an den Gleitkörpern (1,2) und auf der anderen Seite an den Enden des Verbindungsgestänges (8) befestigt. Die Ausführung des Verbindungselemente (9) kann in unterschiedlichster nicht näher beschriebenen Weise erfolgen. Das Verbindungselement (9) kann als Kugelkopfgelenke ausgeführt sein, so daß eine Bewegung des Verbindungsgesfänges (8) relativ zum Gleitkörper (1 oder 2) sowohl um die Vertikalachse als auch um die Horizontalachse des Verbindungselements (9) ermöglicht wird. Desweiteren kann das Verbindungselemente (9) so ausgeführt sein, daß nur eine Bewegung um die Horizontalachse ermöglicht wird. Desweiteren kann das Verbindungselement (9) so ausgestaltet sein, daß nur eine vom Drehwinkel begrenzte Relativbewegung des Verbindungsgestänges (8) zum Gleitkörper (1 oder 2) ermöglicht wird. Das Verbindungselement (10) ist so gestaltet, daß über zwei Lagerelemente (11, 12) eine gelenkartige Verbindung zum Verbindungsgestänge (8) erfolgt. Dabei ist eine Drehbewegung des Verbindungsgestänges (8) um die horizontale Achse der Lagerelemente (11, 12) quer zu Fahrtrichtung möglich. Dadurch wird eine Auf- und Abwärtsbewegung des Gleitkörper (2) zum Gleitkörper (1) ermöglicht. Die Lagerelemente (11, 12) können dabei als frei drehbare Lager oder als automatisch rückstellende Lager, die nur eine begrenzte Drehbewegung zulassen, ausgestaltet sein. Fig. 2 shows an embodiment in which the two sliding bodies (1,2) on which the binding-like devices (3, 4) are fastened by a connecting rod (8) and connecting elements (9, 10) are connected. The connecting elements (9, 10) are on the one hand on the sliding bodies (1,2) and on the other hand at the ends of the Connection linkage (8) attached. The connection elements (9) can be designed in very different ways not described. The connecting element (9) can be designed as a ball joint, so that a movement of the Linkage (8) relative to the sliding body (1 or 2) both around the vertical axis as well as around the horizontal axis of the connecting element (9). Furthermore the connecting elements (9) can be designed so that only one movement around the Horizontal axis is made possible. Furthermore, the connecting element (9) can be designed so that only a relative movement limited by the angle of rotation Connecting linkage (8) to the sliding body (1 or 2) is made possible. The Connecting element (10) is designed so that one over two bearing elements (11, 12) articulated connection to the connecting rod (8). There is one Rotational movement of the connecting rod (8) about the horizontal axis of the bearing elements (11, 12) possible across the direction of travel. This will cause an up and down movement of the Allows sliding body (2) to the sliding body (1). The bearing elements (11, 12) can be used as freely rotatable bearings or as automatically resetting bearings, which are only a limited Allow rotary movement, be designed.
Fig. 3 zeigt ein Ausführungsbeispiel, bei dem die beiden Gleitkörper (1,2), auf welchen die
bindungsähnlichen Vorrichtungen (3, 4) befestigt sind, durch ein zweiteiliges
Verbindungsgestänge verbunden sind. Das Verbindungsgestänge besteht aus einem Vorderteil (13) und
einem Hinterteil (14), die über einen Verbinder (17) zwischen dem Vorderteil (13) und
dem Hinterteil (14) verbunden sind. Der Verbinder (17) ist dabei als Gelenk
ausgelegt. Dadurch wird eine Verdrehbewegung zwischen dem Hinterteil (14) und dem
Vorderteil (13) des Verbindungs gestänges ermöglicht, deren Verdrehwinkel durch nicht näher beschriebene
Anschläge begrenzt werden kann. Es ist ebenfalls möglich, den
Verbinder (17) so zu gestalten, daß neben der Verdrehbewegung in der horizontalen
Ebene, d.h. um die vertikale Achse des Gelenkes, zusätzlich eine Bewegungsmöglichkeit des
Vorderteiles (13) des Verbindungsgestänges zum Hinterteil (14) des Verbindungsgestänges um die
horizontale Querachse des Gelenkes ermöglicht wird. Eine solche Bewegungsmöglichkeit
kann z.B. durch die Verwendung von Gummilagern im Bereich des Gelenkes erfolgen. Die
Verbindungselemente (15, 16) können dabei so gestaltet sein, daß zwischen den Gleitkörpem
(1, 2) und dem Vorderteil 13 und Hinterteil 14 eine starre Verbindung besteht,
oder daß z.B. ein Verbindungselement ( 15) starr ausgeführt ist und das andere.
Verbindungselement (16) als Gelenk ausgeführt ist, welches eine Verdrehbewegung des
Vorderteiles (13) des Verbindungsgestänges zum Gleitkörper (1) in mindestens einer Ebene
ermöglicht.Fig. 3 shows an embodiment in which the two sliding bodies (1,2) on which the
binding-like devices (3, 4) are attached by a two-part
Linkage rods are connected. The connecting rod consists of a front part (13) and
a rear part (14) which is connected via a connector (17) between the front part (13) and
the rear part (14) are connected. The connector (17) is a joint
designed. As a result, a rotational movement between the rear part (14) and the
Front part (13) of the connecting rod allows the angle of rotation by unspecified
Attacks can be limited. It is also possible to use the
To design connector (17) so that in addition to the twisting movement in the horizontal
Level, i.e. around the vertical axis of the joint, an additional possibility of movement of the
Front part (13) of the connecting rod to the rear part (14) of the connecting rod around the
horizontal transverse axis of the joint is made possible. Such a possibility of movement
can e.g. by using rubber bearings in the area of the joint. The
Connecting elements (15, 16) can be designed so that between the sliding body
(1, 2) and the
Fig. 4 zeigt eine Ergänzung zum Ausführungsbeispiel aus Fig. 1, 2 und 3 im Längsschnitt. Das exemplarisch dargestellte Verbindungselement (6) ist mit dem Gleitkörper (1) in nicht näher beschriebener Weise fest verbunden. Im Gehäuse des Verbindungselementes (6) sind eine Lagerbefestigung (18) und Anschlagsbegrenzungen (19), welche die Drehbewegungen des Verbindungsgestänges (5) sowohl in vertikaler und als auch in horizontaler Richtung begrenzen, integriert. Das Verbindungsgestänge (5) ist an seinen Enden als Kugelkopfgelenklager (20) mit Durchgangsbohrung ausgeführt. Die Lagerbefestigung (18) verbindet das Verbindungsgestänge (5) über die Durchgangsbohrung des Kugeikopfgelenklagers (20) mit dem Gehäuse des Verbindungselementes (6). Die beschriebene Ausführung des Verbindungselementes (6) gilt exemplarisch auch für die anderen Verbindungselemente (7, 9, 15 oder 16). Fig. 4 shows a supplement to the embodiment of Fig. 1, 2 and 3 in longitudinal section. The connecting element (6) shown as an example is not closer to the sliding body (1) in described way firmly connected. In the housing of the connecting element (6) are one Bearing attachment (18) and limit stops (19), which the rotational movements of the Linkage (5) in both the vertical and horizontal directions limit, integrated. The connecting rod (5) is at its ends as Ball head spherical plain bearing (20) with through hole. Bearing fixation (18) connects the connecting rod (5) via the through hole of the Ball head joint bearing (20) with the housing of the connecting element (6). The The embodiment of the connecting element (6) described also applies to the example other connecting elements (7, 9, 15 or 16).
Fig. 5 zeigt eine Ergänzung zum Ausführungsbeispiel aus Fig. 1 und 2 im Längsschnitt. Das exemplarisch dargestellte Verbindungselement (6) ist mit dem Gleitkörper (1) in nicht näher beschriebener Weise fest verbunden. Im Gehäuse des Verbindungselementes (6) sind die Anschlagsbegrenzungen (19), welche die Drehbewegungen des Verbindungsgestänges (5) sowohl in vertikaler und als auch in horizontaler Richtung begrenzen, integriert. Desweiteren ist im Gehäuse des Verbindungselementes (6) ein als Lagerpuffer (21) ausgeführtes Gelenk integriert. Das Verbindungsgestänge (5) ist an seinen Enden mit dem Lagerpuffer (21) fest verbunden. Der Lagerpuffer (21) ist handelsüblich ausgeführt, d.h. ein Gumm ilager verfügt an seiner Oberseite und an seiner Unterseite über aufvulkanisierte Metallplatten, an welchen Gewindestangen befestigt sind. Die Verbindung zum Gehäuse des Verbindungselementes (6) und Verbindungsgestänges (5) erfolgt über eine Verschraubung oder über eine andersartige nicht näher beschriebene schnellösbare Verbindung. Die Verwendung von Lagerpuffern (21) als Gelenkelement ermöglicht, daß nur eine eingeschränkte Drehbewegung stattfindet kann und daß eine automatische Rückstellung des Lagers in Ausgangsstellung erfolgt. Die beschriebene Ausführung des Verbindungselementes (6) gilt exemplarisch auch für die anderen Verbindungselemente (7, 9, 15 oder 16).Fig. 5 shows a supplement to the embodiment of Figs. 1 and 2 in longitudinal section. The connecting element (6) shown as an example is not closer to the sliding body (1) in described way firmly connected. In the housing of the connecting element (6) are the Limit stops (19) which limit the rotary movements of the connecting rod (5) limit both in the vertical and in the horizontal direction, integrated. Furthermore is in the housing of the connecting element (6) as a bearing buffer (21) joint integrated. The connecting rod (5) is fixed at its ends to the bearing buffer (21) connected. The storage buffer (21) is designed commercially, i.e. a rubber bearing has on its top and on its underside over vulcanized metal plates, on which Threaded rods are attached. The connection to the housing of the connecting element (6) and connecting linkage (5) takes place via a screw connection or another type Quick-release connection not described in detail. The use of storage buffers (21) as a joint element enables that only a limited rotational movement can take place and that the bearing is automatically reset to the starting position. The The embodiment of the connecting element (6) described also applies to the example other connecting elements (7, 9, 15 or 16).
Fig. 6 zeigt eine Variante zum Ausführungsbeispiel aus Fig. 4 und 5 im Längsschnitt. Dabei ist das Verbindungsgestänge (5) über ein Lagerelement mit dem Verbindungselement (6) verbunden. Das Lagerelement besteht aus dem Lagerpuffer (21), welcher eine Bewegung der Gleitkörper (1,2) zueinander um die horizontale Querachse ermöglicht. Der Lagerpuffer (21) ist am unteren Ende mit dem Verbindungselement (6) verbunden. Am oberen freien Ende des Lagerpuffers (21) ist eine Lagerhülse (23) so zwischen der Gewindestange des Lagerpuffers (21) und dem Verbindungsgestänge (5) angebracht und mittels Lagerdeckel (22) befestigt, daß das Verbindungsgestänge (5) um die vertikle Achse der Lagerstelle frei drehbar ist. Die Kombination von einem frei drehbaren Gelenk um die vertikale Lagerachse und einem Lagerpuffer (21) als Gelenkelement für die Bewegung um die horizontale Querachse ermöglicht zum einen, daß nur eine eingeschränkte Drehbewegung um die horizontale Querachse stattfinden kann und eine automatische Rückstellung des Lagers in Ausgangsstellung erfolgt, und zum anderen, daß eine absolute Beweglichkeit um die Vertikalachse des Lagers ermöglicht wird. Die beschriebene Ausführung des Verbindungselementes (6) gilt exemplarisch auch für die anderen Verbindungselemente (7, 9, 15 oder 16).Fig. 6 shows a variant of the embodiment of Figs. 4 and 5 in longitudinal section. there is the connecting rod (5) via a bearing element with the Connection element (6) connected. The bearing element consists of the bearing buffer (21), which a movement of the sliding body (1,2) to each other about the horizontal transverse axis allows. The bearing buffer (21) is at the lower end with the connecting element (6) connected. At the upper free end of the bearing buffer (21) is a bearing sleeve (23) between the threaded rod of the bearing buffer (21) and the connecting rod (5) attached and attached by means of a bearing cover (22) that the connecting rod (5) about the vertical axis of the Bearing point is freely rotatable. The combination of a freely rotatable joint around the vertical bearing axis and a bearing buffer (21) as a joint element for the movement around the horizontal transverse axis allows on the one hand that only a limited rotation around the horizontal transverse axis can take place and an automatic reset of the bearing in Starting position takes place, and on the other hand, that an absolute mobility around the Vertical axis of the bearing is made possible. The described execution of the Connecting element (6) also applies to the other connecting elements (7, 9, 15 or 16).
Fig. 7 zeigt eine Ergänzung zum Ausführungsbeispiel aus Fig. 4, 5 und 6 in der Vorderansicht. Es wird ein beispielhaftes Arretierungselement (24, 25) dargestellt, welches durch eine nicht näher beschriebene feste, aber schnellstmöglich lösbare Verbindung mit dem Veibindungselement (6) die Bewegungsfreiheit des Verbindungsgestänges (5) so einschränkt, daß nur noch eine Bewegung des Verbindungsgestänges (5) zum Gleitkörper (1) um die vertikale Drehachse des Gelenkes oder um die horizontale Querachse ermöglicht wird. Dieses Arretierungselement (24, 25) kann nachträglich durch Aufstecken auf das Verbindungselement (6) angebracht werden, so daß innerhalb kürzester Zeit eine Funktionsänderung der Gelenke erfolgen kann. Das Arretierungelement (24,25) ist so gestaltet, daß mit einem Element wahlweise beide Drehbewegungen unterbunden werden können. Eine weitere Ausgestaltung des Arretierungselementes (24, 25) kann derart erfolgen, daß keine Drehbewegung mehr ermöglicht wird und eine starre Verbindung zwischen Verbindungsgestänge (5) und Gleitkörper (1) hergestellt wird.Fig. 7 shows a supplement to the embodiment of Fig. 4, 5 and 6 in the front view. An exemplary locking element (24, 25) is shown, which is not provided by a Fixed, but detachable connection with the Connection element (6) limits the freedom of movement of the connecting rod (5) in such a way that only one movement of the connecting rod (5) to the sliding body (1) around vertical axis of rotation of the joint or around the horizontal transverse axis is made possible. This Locking element (24, 25) can be subsequently attached to the Connecting element (6) are attached so that a within a short time Functional change of the joints can take place. The locking element (24, 25) is like this designed that both rotary movements are optionally prevented with one element can. A further configuration of the locking element (24, 25) can take place in such a way that no more rotary movement is possible and a rigid connection between Connecting rod (5) and sliding body (1) is made.
Fig. 8 zeigt ein Ausführungsbeispiel, bei dem die beiden Gleitkörper (1,2), auf welchen die bindungsähnlichen Vorrichtungen (3, 4) befestigt sind; durch eine Verbindungsvorrichtung (26) miteinander verbunden sind. Die Verbindungsvorrichtung (26) besteht aus einem Verbindungsgestänge (31) und aus zwei einstellbaren Gelenkelementen (30). Die Gelenkelemente (30) können über jeweils zwei Handdrehgriffe (32, 34) per Schnellverstellung in ihrer Steifigkeit verstellt werden. Die Verstellung der Gelenkelemente (30) kann dabei stufenlos oder durch eine Stufenrasterung über die Handdrehgriffe (32, 34) erfolgen.Fig. 8 shows an embodiment in which the two sliding bodies (1,2) on which the binding-like devices (3, 4) are attached; through a connecting device (26) are interconnected. The connecting device (26) consists of a Connecting linkage (31) and two adjustable joint elements (30). The Articulated elements (30) can be adjusted quickly using two hand-held handles (32, 34) can be adjusted in their rigidity. The adjustment of the joint elements (30) can steplessly or by means of a step lock using the hand-held rotary handles (32, 34).
Fig. 9 zeigt ein Ausführungsbeispiel, bei dem die beiden Gleitkörper (1,2) durch eine Verbindungsvorrichtung (27) miteinander verbunden werden, wobei am vorderen und hinteren Ende der Verbindungsvorrichtung (27) den Fuß aufnehmende bindungsähnliche Vorrichtungen (28, 29) integriert sind und die gesamte Vorrichtung auf den Gleitkörpern (1,2) befestigt ist. Um die Standweite auf verschiedene Benutzermaße anpassen zu können, ist im mittleren Bereich eines Verbindungsgestänges (33) eine Längenverstellbarkeit gegeben. Die Gelenkelemente (30) können wie bei der Ausführung nach Fig. 8 über jeweils zwei Handdrehgriff(32, 34) per Schnellverstellung in ihrer Steifigkeit verstellt werden. Die Verstellung der Gelenkelemente (30) kann dabei stufenlos oder durch eine Stufenrasterung über die Handdrehgriffe (32, 34) erfolgen.Fig. 9 shows an embodiment in which the two sliding bodies (1,2) by a Connecting device (27) are connected to each other, being on the front and rear Integrated into the end of the connecting device (27), the foot-receiving binding-like devices (28, 29) are and the entire device is attached to the sliding bodies (1,2). To the To be able to adapt the stand to different user dimensions is one in the middle Linkage rod (33) given a length adjustability. The joint elements (30) can, as in the embodiment according to FIG. 8, each via two hand turning handles (32, 34) Stiffness can be adjusted quickly. The adjustment of the joint elements (30) can be infinitely variable or by means of a step lock using the hand-operated handles (32, 34) respectively.
Fig. 10 zeigt ein Ausführungsbeispiel der Verbindungsvorrichtung (26) im Längsschnitt.
Dargestellt ist ein einstellbares Gelenkelement (30) der Verbindungsvorrichtung (26) zur
Befestigung auf den Gleitkörpern (1,2). Das Verbindungsgestänge (31) aus Fig. 8 setzt sich
aus den Bauteilen Lagerbock (310), Federaufnahme (311), Hebel (312) und Deckel (313)
zusammen. Das Gelenkelement (30) setzt sich aus den Bauteilen Feder (35), Kugelgelenkkopf
(36), Schraube (37), Gewindestange (38) und Gummimanschette (39) zusammen. Der
Lagerbock (310) ist mit dem Gleitkörper (1,2) verbunden und bildet das Unterteil des
Verbindungsgestänges (31). Im Lagerbock (310) wird der Kugegefenkkopf (36) und das Ende
der Feder (35) mit der Schraube (37) befestigt. Der Lagerbock (310) ist dabei so ausgelegt,
daß der Kugelgelenkkopf (36) bewegt werden kann. Im Lagerbock (310) ist die Aufnahme für
die Fixierung der Feder (35) integriert. Der Kugelgelenkkopf (36) ist unlösbar mit der
Gewindestange (38) verbunden. Die Gewindestange (38) befindet sich aus raumökonomischen
Gründen im Innenraum der Feder (35). Am oberen Ende der Gewindestange (38) ist der ein
Handdrehgriff (32) aufgeschraubt. Die Feder (35) wird durch den Lagerbock (310) und eine
Federaufnahme (311) eingefaßt. Ein Deckel (313) und die Federaufnahme (311) bilden das
Lagergehäuse für den um den Handdrehgriff (32) gelagerten Hebel (312) des Verbindungsgestänges 31. Durch die
Anordnung des Handdrehgriffes (32), der frei drehbar im Lagergehäuse, bestehend aus Deckel
(313) und Federaufnahme (311), gelagert ist, ist die Feder (35) vorgespannt montiert. Die
Federrate der Feder (35) kann durch Drehen am Handdrehgriff (32) und damit
verbundenes Zusammenfahren oder Auseinanderfahren des Lagerbocks (310) und der
Federaufnahme (311) verändert werden. Im vollständig zusammengefahrenen Zustand geht die
Feder (35) auf Block, d.h. es entsteht eine starre Verbindung von Lagerbock (310) und
Federaufnahme (311). Durch Auseinanderfahren der Komponenten Lagerbock (310) und
Federaufnahme (311) ist eine stufenlose Einstellung der Federrate möglich. Die Feder (35) ist
durch die beidseitige Befestigung der Enden sowohl als Torsions- wie auch als Druck- und
Biegefeder ausgelegt. Durch diese Anordnung entsteht ein einstellbares Lagerelement. Die
Gummimanschette (39) verhindert, daß Schmutz oder Schnee die Funktion des
Gelenkelementes beeinträchtigt.Fig. 10 shows an embodiment of the connecting device (26) in longitudinal section.
An adjustable joint element (30) of the connecting device (26) is shown
Fastening on the sliding bodies (1,2). The connecting rod (31) from Fig. 8 settles
from the components bearing bracket (310), spring retainer (311), lever (312) and cover (313)
together. The joint element (30) consists of the components spring (35), ball joint head
(36), screw (37), threaded rod (38) and rubber sleeve (39) together. The
Bearing block (310) is connected to the sliding body (1,2) and forms the lower part of the
Linkage (31). The spherical head (36) and the end are in the bearing block (310)
the spring (35) with the screw (37). The bearing block (310) is designed so
that the ball joint head (36) can be moved. The bracket for (310) is for
the fixation of the spring (35) integrated. The ball joint head (36) is inseparable from the
Threaded rod (38) connected. The threaded rod (38) is made of space-saving
Foundation in the interior of the spring (35). At the top of the threaded rod (38) is one
Screwed on hand grip (32). The spring (35) through the bearing block (310) and a
Spring holder (311) bordered. A cover (313) and the spring holder (311) form that
Bearing housing for the lever (312) of the connecting
Fig. 11 zeigt ein Ausführungsbeispiel als Ergänzung zu Fig. 10. Dargestellt ist ein Schnitt A-A durch den Lagerbock (310) des Verbindungsgestänges (31). Im Lagerbock (310) sind der Kugelgelenkkopf (36) der Gewindestange (38) und das untere Ende der Feder (35) mittels der Schraube (37) befestigt.FIG. 11 shows an exemplary embodiment as a supplement to FIG. 10. A section A-A is shown through the bearing block (310) of the connecting rod (31). In the bearing block (310) are the Ball joint head (36) of the threaded rod (38) and the lower end of the spring (35) by means of the screw (37) attached.
Fig. 12 zeigt ein Ausführungsbeispiel als Ergänzung zu Fig. 10. Dargestellt ist ein Schnitt B-B durch den Deckel (313) des Verbindungsgestänges (31) und eine Dämpfungseinstellvorrichtung (400) für den Hebel (312). Der Hebel (312) ist um den Handdrehgriff (32), der mit der Gewindestange (38) verbunden ist, gelagert. Der Deckel (313) ist mit der Federaufnahme (311) verschraubt. Im Deckel (313) ist das obere freie Ende der Feder (35) fixiert. Der Deckel (313) verfügt über die Höhe des Hebels (312) auf der rechten Seite über eine starre Anschlagsbegrenzung als Maximalausschlagsbegrenzung für den Hebel (312) und auf der linken Seite über eine einstellbare Anschlagsbegrenzung und Dämpfungseinstellvorrichtung (400). Die Dämpfungseinstellvorrichtung (400) besteht aus den Bauteilen Kugelgelenkkopf (40), Federaufnahmen (41), Federn (42), Gewindefederaufnahmen (43), Gewindestange (44), Sicherungsmutter (45), Handdrehgriff (34) und Sicherungssplint (46). Der Kugelgelenkkopf (40) ist am freien Ende des Hebels (312) integriert. Die Gewindestange (44), die über eine Hälfte der Länge Ober ein Rechtsgewinde und über die andere Hälfte der Länge über ein Linksgewinde verfügt, ist im Deckel (313) frei drehbar gelagert. Am einen Ende der Gewindestange (44) ist der Handdrehgriff (34) aufgeschraubt und mit einem Sicherungssplint (46) gegen Verdrehen relativ zur Gewindestange (44) gesichert. Am anderen Ende der Gewindestange (44) ist eine Sicherungsmutter (45), die ebenfalls gegen Verdrehen relativ zur Gewindestange (44) gesichert ist, aufgeschraubt. Auf den jeweiligen Seiten zwischen dem Kugelgelenkkopf (40) des Hebels (312) und dem Deckel (313) sind die Federelemente, bestehend aus Federaufnahme (41), Feder (42) und Gewindefederaufnahme (43), angeordnet. Die Gewindefederaufnahmen (43) verfügen Ober entweder ein Linksgewinde oder ein Rechtsgewinde und sind auf der Gewindestange (44) aufgeschraubt. Durch Drehen des Handdrehgriffes (34) werden die Gewindefederaufnahmen (43) nach innen oder außen bewegt, so daß die Federn (42) komprimiert oder entspannt werden. Dadurch kann die Vorspannung der Federn je nach Bedarf und Fahrsituation eingestellt werden.FIG. 12 shows an exemplary embodiment as a supplement to FIG. 10. A section B-B is shown through the cover (313) of the connecting rod (31) and a damping adjustment device (400) for the lever (312). The lever (312) is around the rotary handle (32), which with the Threaded rod (38) is connected, mounted. The cover (313) is with the spring holder (311) screwed. The upper free end of the spring (35) is fixed in the cover (313). The lid (313) has the height of the lever (312) on the right side of a rigid Limit stop as maximum deflection limit for the lever (312) and on the left side via an adjustable limit stop and damping adjustment device (400). The damping adjustment device (400) consists of the ball joint head components (40), spring mounts (41), springs (42), threaded spring mounts (43), threaded rod (44), Lock nut (45), hand grip (34) and split pin (46). The ball joint head (40) is integrated at the free end of the lever (312). The threaded rod (44) over a Half the length above a right hand thread and over the other half of the length over one Left-hand thread is freely rotatable in the cover (313). At one end of the Threaded rod (44), the handle (34) is screwed on and with a split pin (46) secured against rotation relative to the threaded rod (44). At the other end of the Threaded rod (44) is a locking nut (45), which also prevents rotation relative to Threaded rod (44) is secured, screwed on. On the respective pages between the Ball joint head (40) of the lever (312) and the cover (313) are the spring elements, consisting of spring holder (41), spring (42) and threaded spring holder (43). The thread spring mounts (43) have either a left-hand thread or a Right-hand thread and are screwed onto the threaded rod (44). By turning the Hand turn handle (34), the thread spring holders (43) inwards or outwards moved so that the springs (42) are compressed or relaxed. This allows the Preload of the springs can be adjusted according to the need and driving situation.
Es ist auch eine vollständige Arretierung möglich, so daß der Hebel (312) keine Drehbewegung mehr ausführen kann. Dadurch entsteht eine feste Verbindung zwischen Hebel (312) und Deckel (313).A complete locking is also possible, so that the lever (312) is not Can do more rotation. This creates a firm connection between the levers (312) and cover (313).
Claims (20)
- Two-part snowboard which is intended for advancing in a controlled manner over snow and other media which allow sliding and which has a front sliding body (1), to the top side of which the user's front foot is connected by means of a foot-accommodating binding device (3) during use, and a rear sliding body (2), to the top side of which the user's rear foot is connected by means of a foot-accommodating binding device (4) during use, the two sliding bodies (1, 2) being connected to one another in a pivotable manner in each case by means of a connecting device which acts in the rear region of the front sliding body (1) and in the front region of the rear sliding body (2) and has a connecting linkage (5; 8; 13, 14; 31, 33) between the front and the rear sliding bodies (1, 2), characterized in that the connecting device (5-7;8-12;13-17;26;27) has a restoring moment which restores the two sliding bodies (1, 2) automatically into the basic position (longitudinal direction of the two sliding bodies), in which the front sliding, body (1), the connecting linkage (5;8;13,14;31;33) and the rear sliding body (2) are aligned in the longitudinal direction.
- Two-part snowboard according to Claim 1, characterized in that the connecting device (5-7;8-12;13-17) has a connecting element (6; 10; 16) acting on the front sliding body (1) and a connecting element (7; 9; 15) acting on the rear sliding body (2), one of the connecting elements being of rigid configuration and the other being configured such that it can be rotated at least in one plane, and in that the connecting elements (6,7;10,9;16,15) have the restoring moment.
- Two-part snowboard according to Claim 1, characterized in that the connecting device (5-7;8-12;13-17) has a connecting element (6; 10; 16) acting on the front sliding body (1) and a connecting element (7; 9; 15) acting on the rear sliding body (2), at least one of the connecting elements being configured on an end region of the connecting linkage (8) such that at least two bearing elements (11, 12) are provided in the region thereof, these bearing elements allowing movement about their horizontal longitudinal axis transversely to the advancement direction and/or about the vertical axes of the respective bearing elements (11, 12), and the other connecting element (9) likewise being configured such that a rigid connection in relation to the sliding body or at least one movement in at least one plane is possible, and in that the connecting elements (6,7;9,10;16,15) and/or the bearing elements (11, 12) have the restoring moment.
- Two-part snowboard according to Claim 1, characterized in that at least one of two connecting elements (15, 16) acting on the sliding bodies (1, 2) is of rigid configuration and the connecting linkage (13, 14) running therebetween is subdivided at least into two parts, a front part (13) and rear part (14), which are connected to one another by at least one connector (17) which allows at least one movement in at least one plane, and in that the connector (17) has the restoring moment.
- Two-part snowboard according to Claim 1, characterized in that at least one adjustable articulation element (30) and/or a damping-adjusting device (400) are/is integrated in the connecting device (26; 27) and connect/connects the individual parts of the connecting device (26; 27) to one another in a moveable manner so that movement in at least one plane is possible, and in that the adjustable articulation element (30) and/or the damping-adjusting device (400) have/has the restoring moment.
- Two-part snowboard according to Claim 5, characterized in that the adjustable articulation element (30) and/or the damping-adjusting device (400) can be regulated in a stepless manner, or with stepped graduation, in respect of the stiffness or spring rate and magnitude of the restoring moment by means of at least one regulating device, or can be adjusted such that the connecting device (26; 27) is rigid.
- Two-part snowboard according to Claim 5 or 6, characterized in that one foot-accommodating binding device (29) is integrated at the front end of the connecting device (27) and the other foot-accommodating binding device (28) is integrated at the rear end of the connecting device (27), and both the connecting device (27) and the foot-accommodating binding device (28 and 29) are fastened to the front and the rear sliding bodies (1, 2) via common fastening points in each case, and a lever (312) of regulatable length is arranged therebetween.
- Two-part snowboard according to one of Claims 1 to 4, characterized in that the foot-accommodating binding devices (3, 4) are fixed to the sliding bodies (1, 2) by at least one spacer in each case, and in that the connecting elements (6,7;10,9;16,15) are located in the interspace between the foot-accommodating binding devices (3, 4) and the sliding bodies (1, 2).
- Two-part snowboard according to one of Claims 1 to 4 and 8, characterized in that the connecting linkage (5; 8; 13, 14) is configured such that a quick-action closure can be used to separate the connecting linkage (5; 8; 13, 14) in a region which is of rigid configuration when the snowboard is in use.
- Two-part snowboard according to one of Claims 1 to 4, 8 and 9, characterized in that the connecting elements (6,7;10,9;16,15) have stopping boundaries (19) which limit the possible movement of the respective connecting linkage (5; 8; 13, 14) in the horizontal and/or vertical planes such that an obtuse angle forms when the sliding bodies (1, 2) are arranged in the longitudinal direction.
- Two-part snowboard according to Claims 1 to 4, 8 and 9, characterized in that the connecting elements (6,7;10,9;16,15) have quick-action closures which allow the respective connecting linkage (5; 8; 13, 14) to be separated quickly from the sliding bodies (1, 2).
- Two-part snowboard according to one of Claims 1 to 4, 8 and 9, characterized in that arresting elements (24, 25) prevent the freedom of movement between the connecting elements (6,7;10,9;16,15) and the respective connecting linkage (5; 8; 13, 14) in the horizontal and/or vertical directions.
- Two-part snowboard according to one of Claims 1-4, 8 and 9, characterized in that the connecting elements (6,7;10,9;16,15) are configured such that connection to the respective connecting linkage (5; 8, 13, 14) takes place via ball-headed joint bearings (20).
- Two-part snowboard according to one of Claims 1-4, 8 and 9, characterized in that the connecting elements (6,7;10,9;16,15) are configured such that connection to the respective connecting linkage (5; 8, 13, 14) takes place via bearing buffers (21) via which a restoring moment acts on the respective connecting linkage (5; 8; 13, 14), and in that, in the basic position, the front sliding body (1), the connecting linkage (5, 8; 13, 14) and the rear sliding body (2) are aligned in the longitudinal direction.
- Two-part snowboard according to Claim 14, characterized in that the bearing buffers (21) consist of different materials, and are preferably designed as rubber bearings which have different material properties in respect of stiffness, elasticity and service life.
- Two-part snowboard according to one of Claims 1 and 5 to 7, characterized in that the adjustable articulation element (30) has at least one spring (35), which has its bottom end fastened in a bearing block (310) and its top end fastened in a spring mount (311) of a connecting linkage (31), and, in the interior of the spring (35), a threaded rod (38) which has its bottom end retained in a moveable manner in the bearing block (310) via a universal joint (36) and has a screwed-on rotary handle (32) at its top end and, in the region of a spring mount (311) and of a cover (313) of the connecting linkage (31), is mounted such that the prestressing of the spring (35) can be reduced or increased, and in that the region of the spring (35) is encapsulated by a dustproofing sleeve (39).
- Two-part snowboard according to one of Claims 1 and 5 to 7, characterized in that the damping-adjusting device (400) for the lever (312) has a universal joint (40), in each case two spring mounts (41), in each case two springs (42), in each case two threaded spring mounts (43), a threaded rod (44), a securing nut (45) and a rotary handle (34), in that the threaded rod (44) has a right-handed thread over half of its length and a left-handed thread over the other half of its length and is mounted in a cover (313) of a connecting linkage (31), in that located in the interspaces between the cover (313) and the universal joint (40) fastened on the lever (312) are the springs (42), which are held in the spring mounts (41) and the threaded spring mounts (43), in that one threaded spring mount (43) has a left-handed thread in its bore and the other threaded spring mount (43) has a right-handed thread in its bore, with the result that longitudinal movement on the threaded rod (44) is possible, and in that the springs (42) can be compressed such that rigid connection between the lever (312) and cover (313) is possible.
- Two-part snowboard according to one of Claims 1 and 5 to 7 and 16 and 17, characterized in that the adjustable articulation element (30) and/or the damping-adjusting device (400) comprise/comprises a combination of spring-damper units and the adjustment capability is provided via a manual, electrical or pneumatic adjusting device.
- Two-part snowboard according to one of Claims 1 and 5 to 7, characterized in that, for the purpose of fastening the foot-accommodating binding devices (28, 29) on the sliding bodies (1, 2), use is made of fastening plates which are designed such that a bearing block (310) which forms part of a connecting linkage (31) is integrated in the fastening plates.
- Two-part snowboard according to one of Claims 1 to 7, characterized in that the connecting devices and the individual components thereof consist of different materials, e.g. aluminium, steel or plastic.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19900225 | 1999-01-07 | ||
DE1999100225 DE19900225C1 (en) | 1999-01-07 | 1999-01-07 | Two-part snowboard or similar consists of two slide boards connected via connecting frame and connectors for easy storage and transport |
DE19963965 | 1999-12-31 | ||
DE19963965A DE19963965B4 (en) | 1999-01-07 | 1999-12-31 | Two-part snowboard for controlled locomotion on snow and other slippery media |
PCT/DE2000/000095 WO2000040311A1 (en) | 1999-01-07 | 2000-01-04 | Two-piece snowboard for the controlled movement on snow or other glidable media |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1140296A1 EP1140296A1 (en) | 2001-10-10 |
EP1140296B1 true EP1140296B1 (en) | 2004-12-01 |
Family
ID=26051217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00903524A Expired - Lifetime EP1140296B1 (en) | 1999-01-07 | 2000-01-04 | Two-piece snowboard for the controlled movement on snow or other glidable media |
Country Status (8)
Country | Link |
---|---|
US (1) | US6648347B1 (en) |
EP (1) | EP1140296B1 (en) |
JP (1) | JP2002534173A (en) |
AT (1) | ATE283723T1 (en) |
CA (1) | CA2358460A1 (en) |
DE (2) | DE19963965B4 (en) |
ES (1) | ES2233330T3 (en) |
WO (1) | WO2000040311A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4407801A (en) * | 2000-03-08 | 2001-09-17 | Iq Carving Board Kg | Gliding board arrangement |
US6749968B2 (en) | 2001-08-09 | 2004-06-15 | Freescale Semiconductor, Inc. | Method for fabricating a thin-membrane stencil mask and method for making a semiconductor device using the same |
US6929267B2 (en) * | 2002-02-27 | 2005-08-16 | Daniel J. Sullivan | Snow scooter and method of using snow scooter |
NL1022917C2 (en) * | 2003-03-13 | 2004-09-14 | Fred Jan Dekker | Monoski. |
DE102004005571B4 (en) * | 2004-02-05 | 2008-07-10 | Daimler Ag | Connection area for connecting an attachment to a vehicle body |
RU2295992C2 (en) * | 2005-03-11 | 2007-03-27 | Евгений Петрович Панин | Roller skates (variants) |
US7896365B2 (en) * | 2005-12-09 | 2011-03-01 | Trakboard, Corporation | Articulated two-piece snowboard with rigid, flexible connector |
US8579301B2 (en) * | 2005-12-09 | 2013-11-12 | Shane Smith | Articulated two-piece snowboard with rigid, flexible connector |
KR100995406B1 (en) | 2009-07-09 | 2010-11-19 | 김상우 | Snow wake board deck |
DE102010020253A1 (en) * | 2010-05-11 | 2012-01-19 | Zns D.O.O. | Sports equipment |
US9352766B2 (en) * | 2012-07-17 | 2016-05-31 | Marlow Dynamics | System for gliding on snow with improved mobility |
FR3003473B1 (en) * | 2013-03-25 | 2015-04-17 | Magnard Innovation | ARTICULATED SNOWBOARD |
WO2016184440A1 (en) * | 2015-05-15 | 2016-11-24 | Pavel Storkan | Sport equipment for bidirectional ride on snow on two mutually connected boards |
US10265605B1 (en) * | 2018-09-05 | 2019-04-23 | Kyle Mozlin | Apparatus for gliding over snow |
CN113978551A (en) * | 2021-12-07 | 2022-01-28 | 张弦 | Automobile front wheel bogie with damping structure |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161324A (en) * | 1978-01-03 | 1979-07-17 | Colvin Christopher R | Ski board |
US4221394A (en) * | 1978-09-18 | 1980-09-09 | Richard E. Gerardi | Snow vehicle |
FR2608061B1 (en) * | 1986-12-12 | 1990-04-27 | Prisme | DEVICE FOR CONNECTING TWO EASILY REMOVABLE SKIS SKIS ON THE FEET |
FR2665642B3 (en) * | 1990-08-07 | 1992-11-20 | Jean Luc Rossell | SLIDING BOARDS THAT CAN BE HANGED TO ONE ANOTHER. |
DE9315355U1 (en) | 1992-10-05 | 1994-02-17 | Skatex International (Proprietary) Ltd., Wynburg | Snow skiing |
US5531480A (en) * | 1993-11-26 | 1996-07-02 | Foertsch; Robert D. | Ski stabilizing device |
FR2739297A1 (en) | 1995-01-03 | 1997-04-04 | Tonarelli Giovanni | Two part mono snow ski |
DE19515953A1 (en) * | 1995-05-02 | 1996-11-07 | Fu Bin Yu | Ski-board or snow-board combination with two skis |
US6113115A (en) * | 1995-06-01 | 2000-09-05 | Peter Hurth | Winter sports device |
US5799956A (en) * | 1996-03-01 | 1998-09-01 | Axxis Sport, Inc. | Two-piece apparatus for sliding on a surface |
US5618051A (en) * | 1996-06-05 | 1997-04-08 | Kobylenski; Mark J. | Articulated two-section snowboard |
DE19628248A1 (en) * | 1996-07-12 | 1998-01-15 | Pena Jose Perez | Two=part snowboard |
US6053513A (en) * | 1997-08-17 | 2000-04-25 | Dickinson; Sean | Multiple segment pivoting snowboard |
US6270091B1 (en) * | 1998-12-17 | 2001-08-07 | Shane H. Smith | Articulated two-piece snowboard with connector |
DE19900225C1 (en) * | 1999-01-07 | 2000-05-31 | Wolfgang Rieg | Two-part snowboard or similar consists of two slide boards connected via connecting frame and connectors for easy storage and transport |
-
1999
- 1999-12-31 DE DE19963965A patent/DE19963965B4/en not_active Expired - Fee Related
-
2000
- 2000-01-04 JP JP2000592060A patent/JP2002534173A/en active Pending
- 2000-01-04 ES ES00903524T patent/ES2233330T3/en not_active Expired - Lifetime
- 2000-01-04 DE DE50008832T patent/DE50008832D1/en not_active Expired - Lifetime
- 2000-01-04 US US09/869,890 patent/US6648347B1/en not_active Expired - Lifetime
- 2000-01-04 AT AT00903524T patent/ATE283723T1/en active
- 2000-01-04 CA CA002358460A patent/CA2358460A1/en not_active Abandoned
- 2000-01-04 EP EP00903524A patent/EP1140296B1/en not_active Expired - Lifetime
- 2000-01-04 WO PCT/DE2000/000095 patent/WO2000040311A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
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DE19963965A1 (en) | 2001-07-26 |
US6648347B1 (en) | 2003-11-18 |
JP2002534173A (en) | 2002-10-15 |
DE50008832D1 (en) | 2005-01-05 |
ES2233330T3 (en) | 2005-06-16 |
ATE283723T1 (en) | 2004-12-15 |
CA2358460A1 (en) | 2000-07-13 |
WO2000040311A1 (en) | 2000-07-13 |
EP1140296A1 (en) | 2001-10-10 |
DE19963965B4 (en) | 2004-09-16 |
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