ROTATABLE SNOWBOARD BINDING INTERFACE ASSEMBLY
A device is provided for adjustably mounting a snowboard binding to a snowboard. The device includes a snowboard binding interface assembly configured to attach to the snowboard and attach to the snowboard binding. The snowboard binding interface assembly includes a base plate configured to rotate relative to the snowboard and a locking element connected to the base plate and enabling the snowboard binding interface assembly to be locked in a selected rotational orientation.
The present disclosure relates generally to a snowboard binding interface. In particular, examples of the present disclosure are related to a snowboard binding interface that allows rotational movement of the snowboard binding relative to the snowboard, which the user can select.
BACKGROUNDThe statements in this section merely provide background information related to the present disclosure. Accordingly, such statements are not intended to constitute an admission of prior art.
Typically, a snowboard assembly includes a snowboard and a snowboard binding assembly for each foot that is attached to the top surface of the snowboard. A rider must wear snowboard boots that are specially adapted to conform with the snowboard binding assembly to hold boots to the snowboard, an elongated composite material with steel bottom edges that is semi-rigid, allowing the rider to slide across the surface of the snow. Snowboard binding assemblies and snowboards can become quite expensive and many riders have already invested in snowboarding equipment.
However, one disadvantage to existing snowboard equipment is that the snowboard binding assembly rigidly maintains the snowboard boot in one place on the board and at one angle all the time, and four screws must be released and safely re-tightened in order to change the angle of the rider's stance for each foot, which is time-consuming and chilling in cold conditions. In order to set the equipment to a preferred setting, typically at or nearly perpendicular to the longitudinal axis of the snowboard with one snowboard boot placed in front of the other, the rider may spend as much as 15 minutes loosening, adjusting and re-securing his or her boots. Therefore, depending upon the rider's preference, the rider typically looks over either his or her right or left shoulder (depending upon whether the right or left snowboard boot is in front) when sliding forward. This is a disadvantage because although the snowboard binding assembly may have been adjusted to a preset angular setting, the rider may desire to adjust the snowboard binding assembly to a different angular setting depending upon the terrain, riding style and the duration that the rider has been snowboarding.
Riders that use non-rotatable snowboard bindings also encounter difficulty when sliding on a flat surface such as at the bottom of the hill. Snowboard riders are well known for the “torqued knee” walk when moving around on a flat surface, such as when getting on a chair lift. Typically, when riders need to move around on a flat surface, they will remove their back snowboard boot from the rear snowboard binding assembly so that they can push themselves along with the back foot. However, the front foot is rigidly held in place at or nearly perpendicular to the longitudinal axis of the snowboard, thereby causing the “torqued knee” walk with the front foot turned in at a precipitous angle to the direction of movement. This forcing of the snowboard boot and therefore the rider's foot inward puts a tremendous amount of stress on the rider's front knee, leg and hip. It is also difficult for the rider to move around in such an awkward stance, especially when moving through crowds and getting on and off a chairlift.
Riders also face the problem of toe and/or heel drag. This issue is typically encountered by individuals who have relatively large feet. With typical snowboard bindings as previously discussed, the snowboard boot is typically held at or nearly perpendicular to the longitudinal axis of the snowboard. If the rider has large feet, the toe and/or heel of the snowboard boot may extend beyond the edge of the snowboard. Therefore, when the rider makes a front edge or back edge turn the toes and/or heels of his snowboard boots may drag against the snow. This is undesirable because it slows the rider down and causes drag to one side of the snowboard, thereby increasing the difficulty of balancing on the snowboard, or may even catch on the snow or ice, causing the rider to pitch and fall.
SUMMARYA device is provided for adjustably mounting a snowboard binding to a snowboard. The device includes a snowboard binding interface assembly configured to attach to the snowboard and attach to the snowboard binding. The snowboard binding interface assembly includes a base plate configured to rotate relative to the snowboard and a locking element connected to the base plate and enabling the snowboard binding interface assembly to be locked in a selected rotational orientation.
One or more embodiments will now be described, by way of example, with reference to the accompanying drawings, in which:
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. It will be apparent, however, to one having ordinary skill in the art that the specific detail need not be employed to practice the present disclosure. In other instances, well-known materials or methods have not been described in detail in order to avoid obscuring the present disclosure.
Reference throughout this specification to “one embodiment”, “an embodiment”, “one example” or “an example” means that a particular feature, structure or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present disclosure. Thus, appearances of the phrases “in one embodiment”, “in an embodiment”, “one example” or “an example” in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures or characteristics may be combined in any suitable combinations and/or sub-combinations in one or more embodiments or examples. In addition, it is appreciated that the figures provided herewith are for explanation purposes to persons ordinarily skilled in the art and that the drawings are not necessarily drawn to scale.
Embodiments in accordance with the present disclosure may be embodied as an apparatus or a method.
To illustrate,
The snowboard binding 112 is designed to accept a snowboard boot and is provided with a means for fastening, typically bolts, which rigidly attach the snowboard bindings 112 to the snowboard 110. When initially installing the snowboard bindings 112 to snowboard 110, the installer may adjust snowboard bindings 112 to a fixed angle relative to the longitudinal axis of snowboard 110 based upon a rider's preference. The angle of rotation, however, is set and is not adjustable without the proper tools to loosen or remove the snowboard binding's screws from snowboard 110.
As the snowboard binding 112 of snowboard 110 is not rotationally adjustable without special tools, many riders experience the “torqued knee” walk shown in
In the embodiment of
It should be noted that while the snowboard binding interface assembly 20 is shown rotating from an essentially perpendicular position relative to longitudinal axis 16 to a forward rotational position, snowboard binding interface assembly 20 is capable of 360 degree rotation. In this manner, the rider is able to adjust snowboard bindings 12 to any desired angular position, including to 180 degrees, and to change, for instance, the downhill foot orientation to best match the rider's riding styles.
The improvements to the snowboard binding interface assembly as disclosed herein enable use of rotational positions and increased binding stack height to reduce the problem of toe and/or heel drag. The rider can rotate the toe and/or heel of snowboard boot 14 as desired, thereby minimizing any existing overhang of snowboard boot 14. Snowboard binding interface assembly 20 also acts as a spacer, increasing the height of the snowboard boot 14 from the surface of the snow. For instance, in one embodiment, the snowboard binding interface assembly 20 may include a 0.75 inch lift, which will have a tendency to lift the snowboard boot higher off the snow and minimize toe and/or heel drag. This helps to eliminate toe and/or heel drag, as the rider may now lean farther over off center without the toe and/or heel of his snowboard boot 14 dragging in the snow. In one embodiment, a scratch-protective adhesive sheet(s) can be included as an accessory. Such a sheet can be embodied as a durable clear “decal” to protect the board surface at where a glide arc is situated on the binding assembly.
A locking element can be provided to select and fix a rotation of the base plate 22 and any connected components with respect to board 10. Locking lever 44 is provided as a component to an embodiment of a locking element, as a mechanism to lock and unlock the binding assembly, such that the binding assembly can be selectively rotated to a desired rotation and then locked in place through activation of the lever 44 and actuation of cam bold 42 attached to another internal component of the locking element within binding assembly 20. According to one embodiment, the internal component includes a mechanism selectively gripping to the second, wider cylindrical section of central hub 24. Lever 44 is low to the ground, very close to the surface of board 10. Attached to lever 44 is an optional leash 45 having a loop hook 47 at an end to maintain leash 45 in ring connector 43. Leash 45 is configured to present an easy access mechanism where pulling on the leash releases the locking element within the binding assembly.
Band clamp 358 is illustrated as one exemplary device to used to create a locking force within a locking element, thereby selectively permitting a rider to lock or rotate the assembly. A number of other embodiments of locking elements are envisioned. Band clamp 358 is advantageous because it permits an unlimited rotational adjustment of the binding assembly and an overall height of the assembly can be maintained at a reasonable height. The pieces rotate against each other, and the band clamp 358 is capable of locking them down by applying a clamping pressure upon a fixed central hub in whatever orientation that the binding assembly is in. Other similar locking elements can be implemented. In one exemplary embodiment, a mechanism similar to a drum brake in a bicycle can be used, wherein activation of the drum mechanism can selectively lock the binding assembly. Other mechanisms are envisioned permitting a number of discreet rotational positions in the binding assembly. One of the plates can have a series of holes, and the other plate can have a pin mechanism, wherein activation of a lever selectively withdraws the pin. As the binding assembly is rotated, the pin can be made to go in any of the plurality of holes, with the resulting orientation of the binding assembly being locked in place by the pin resting in the hole. A number of locking elements are envisioned, and the disclosure is not intended to be limited to the particular examples provided herein.
Central hub 224 is illustrated including a first narrower section 234 and a second wider section 232. Base plate 222 is illustrated including a hole 240 configured to receive section 234. One having skill in the art will appreciate that a diameter of hole 240 can be selected relative to the diameter of section 234, such that base plate 222 can rotate relative to central hub 224 without too much space between the parts. Washer 66 is illustrated for installation between base plate 222 and central hub 224.
Further illustrated in
Locking elements are disclosed herein that lock a rotation of a binding assembly relative to a snowboard. It will be appreciated that, as the board is used, dynamic forces and torques are applied to the binding. These dynamic forces and torques can vary according to the size and/or weight of the rider, the riding style of the rider, the particulars of the riding surface and other factors. A gripping force of the locking element can be adjustable, for example, by permitting adjustment or calibration of the locking element. Such a calibration can be enabled for a professional installing or tuning the binding assembly. Such a calibration can be enable for the rider. In another embodiment, the binding assembly can provided in a plurality of gripping strengths or gripping ratings, such that a rider can select a particular binding assembly with the appropriate rating when the binding is purchased. A number of methods to adjust binding assemblies are envisioned, and the disclosure is not intended to be limited to the particular exemplary embodiments provided herein. Lever devices and locking elements can be located anywhere on the device. According to one embodiment, an exemplary lever can be located at an instep portion of the device.
One having skill in the art will appreciate that the device disclosed herein could be reversed, for example, with a central hub fixed to a snowboard binding, with a plate similar to the top plate attached to the snowboard, and with a locking element selectively applying a gripping force to the central hub.
The disclosed binding assembly can be used on both bindings of a snowboard, permitting the rider to adjust to any angle both of the snowboard bindings. In another embodiment, a single binding assembly can be used for the front foot on the snowboard, thereby permitting the rider to use the front foot to move on level riding surfaces, but requiring that the rider use the back foot in a fixed position when the rider is riding down a sloped riding surface. In such an embodiment, a spacer can be used between the back foot snowboard binding and the board, such that both feet have an equal height above the board. In one embodiment, the spacer can include structures similar to the glides disclosed herein, so that both feet include the improved feel provided by the glides.
According to one embodiment of the disclosure, a snowboard binding interface assembly is provided that will convert an existing non-rotatable snowboard binding for both left and right feet on all existing three- or four-hole snowboards to be rotatable snowboard bindings. The existing binding can be removed from the snowboard, the binding assembly disclosed herein can be attached to the board, and the existing bindings can be attached to the binding assembly.
Although the disclosure has been described with reference to a particular arrangement of parts, features and the like, these are not intended to exhaust all possible arrangements or features, and indeed many other modifications and variations will be ascertainable to those of skill in the art. For example, other features may include a smaller size for children, a cable pull system, a cam lock system, a geared spring release and lock, a racing design, a cavity formed for RFID tracking, and GPS tracking adaptations for anti-theft and owner location purposes.
Corresponding reference characters indicate corresponding components throughout the several views of the drawings. Skilled artisans will appreciate that elements in the figures are illustrated for simplicity and clarity and have not necessarily been drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help to improve understanding of various embodiments of the present disclosure. Also, common but well-understood elements that are useful or necessary in a commercially feasible embodiment are often not depicted in order to facilitate a less obstructed view of these various embodiments of the present disclosure.
The above description of illustrated examples of the present disclosure, including what is described in the Abstract, are not intended to be exhaustive or to be limitations to the precise forms disclosed. While specific embodiments of, and examples for, the disclosure are described herein for illustrative purposes, various equivalent modifications are possible without departing from the broader spirit and scope of the present disclosure. Indeed, it is appreciated that the specific example values, times, etc., are provided for explanation purposes and that other values may also be employed in other embodiments and examples in accordance with the teachings of the present disclosure.
Claims
1. A device for adjustably mounting a snowboard binding to a snowboard, the device comprising:
- a snowboard binding interface assembly configured to attach to the snowboard and attach to the snowboard binding, the snowboard binding interface assembly comprising: a base plate configured to rotate relative to the snowboard; and a locking element connected to the base plate and enabling the snowboard binding interface assembly to be locked in a selected rotational orientation.
2. The device of claim 1, wherein the snowboard binding interface assembly further comprises features enabling attachment to a three-hole snowboard and attachment to a four-hole snowboard.
3. The device of claim 1, wherein the snowboard binding interface assembly further comprises a central hub attached to the snowboard; and
- wherein the locking element provides a gripping force, securing the central hub to the base plate.
4. The device of claim 3, wherein the locking element comprises a band clamp.
5. The device of claim 4, wherein the locking element further comprises a lever selectively activating the band clamp.
6. The device of claim 5, wherein the locking element further comprises a cam bolt connected to the lever and connect to activating arms of the band clamp; and
- wherein the lever selectively activating the band clamp comprises: the lever applying tension to a cam bolt; and the cam bolt applying force to the activating arms of the band clamp.
7. The device of claim 5, comprising a leash connected to the lever.
8. The device of claim 5, wherein the lever can be configured for left-handed operation and right-handed operation.
9. The device of claim 3, wherein the central hub comprises a first narrower cylindrical section and a second wider cylindrical section; and
- wherein the base plate comprises a center hole configured to accept the first narrower cylindrical section.
10. The device of claim 4, wherein the snowboard binding interface assembly further comprises a warped washer located between the base plate and the central hub.
11. The device of claim 1, wherein the snowboard binding interface assembly further comprises a top plate connecting the base plate to the snowboard binding.
12. The device of claim 1, wherein the base plate comprises a plurality of glides configured to contact a surface of the snowboard.
13. The device of claim 1, wherein the snowboard binding interface assembly further comprises a global positioning device.
14. The device of claim 1, wherein the locking element comprises a lever, wherein the lever is snow protected at an instep portion of the device.
15. A device for adjustably mounting a snowboard binding to a snowboard, the device comprising:
- a snowboard binding interface assembly configured to attach to the snowboard and attach to the snowboard binding, the snowboard binding interface assembly comprising: a central hub attached to the snowboard, the central hub comprising a first narrower cylindrical section and a second wider cylindrical section; a base plate including a center hole configured to rotate around the first narrower cylindrical section; a band clamp attached to the base plate; and a lever selectively activating the band clamp to apply a gripping force to the central hub.
16. A method for attaching snowboard bindings to a snowboard, the method comprising:
- attaching a snowboard binding interface assembly to holes on the snowboard corresponding to a front foot of a user;
- attaching the snowboard binding interface assembly to one of the snowboard bindings; and
- providing a lever selectively activating a locking element within the snowboard binding interface assembly, such that the snowboard binding interface assembly can selectively rotate freely relative to the snowboard and lock at a selected rotational orientation.
17. The method of claim 16, wherein attaching the snowboard binding interface assembly to the holes comprises affixing a central hub of the snowboard binding interface assembly to the holes.
18. The method of claim 17, wherein selectively activating the locking element comprises using a band clamp to apply a gripping force to the central hub.
19. The method of claim 16, further comprising:
- attaching a second snowboard binding interface assembly to holes on the snowboard corresponding to a back foot of the user;
- attaching the second snowboard binding interface assembly to a second of the snowboard bindings; and
- providing a second lever selectively activating a locking element within the second snowboard binding interface assembly.
Type: Application
Filed: Jul 23, 2013
Publication Date: Jan 29, 2015
Inventors: Stephen M. Engleman (Kansas City, MO), Marshal F. Read (New Fairfield, CT), Wade Leener (Huntington Beach, CA)
Application Number: 13/948,894
International Classification: A63C 10/18 (20060101);