The following disclosure relates to quick release devices, systems, and methods. The following disclosure further relates to skate assemblies with improved securing and releasing mechanisms.
There are a variety of different skates for recreational and professional skating which require different frames and wheels. Skates designed for free or recreational skating typically use tall and lightweight aluminum frames and 80 mm wheels with pointed profiles. Hockey frames are a bit lower (72-76 mm), and the wheel profiles more rounded. Aggressive skaters typically use lower plastic frames with diameters between about 56 and 72 mm.
Currently, changing frames and wheels is a big hassle. Especially with bigger wheels, the user must first remove the center wheels to access the frame bolts and then unfasten the bolts to change a frame or wheels. In many cases the user also must remove the liner to be able to counter the T-nuts inside the frame.
Accordingly, there is a need for a skate assembly that provides the ability to quickly and easily change frames, wheels, or other skate components. There is also a need for a quick release assembly and method for skates or other devices that will provide secure attachment of frames, wheels, soul plates, grind plates, and/or other components as well as quick release of those components.
The present disclosure, in its many embodiments, alleviates to a great extent the disadvantages of known securing and release systems for skates or other devices by providing a tab and slot engagement mechanism together with a push button release mechanism. Exemplary skate assemblies have a tab and slot engagement to secure the soul plate to the bottom of the skate and two push buttons to prevent the grind plate from moving outwards. When the buttons are pressed, the grind plate slides outward and unlocks the tab and slot engagement so the soul plate can be removed and replaced.
Disclosed devices, systems and methods provide numerous advantages. In general, they provide the ability to quickly and easily remove and replace a soul plate or other component of a skate. Instead of having to unscrew and tighten multiple T-nuts or other conventional fasteners, the user need only push the buttons to release and exchange the soul plate. No tools are required. The user can employ a second, relatively inexpensive soul plate and mount the specific frames and wheels onto that. Advantageously, the user can change the complete soul plate, frames and wheels, e. g., between recreational and aggressive frames, in seconds with only the push of a couple of buttons.
With disclosed assemblies and methods, a user can have different types of soul plates for each specific style of skates. For recreational skates, the user doesn't need the wide wings that are used in aggressive skating, and a rider can buy fitness-specific soul plates that are flush with the boot. Whereas with existing skate assemblies, the user had to buy three different pairs of skates, now one can use the same boot for recreational, hockey and aggressive skates.
Exemplary embodiments of a skate assembly comprise a boot, a soul plate, and a grind plate. The boot has a heel part, a toe part, a bottom surface, and side surfaces. The soul plate is secured to the bottom surface of the boot by a tab and slot engagement mechanism. The tab and slot engagement mechanism comprises at least one tab on a rim of the soul plate and at least one corresponding slot on a lower side portion of the boot. The soul plate has at least one push button. The grind plate is engaged with a side surface of the boot and defines at least one aperture. The grind plate is engaged with a portion of the soul plate such that when the grind plate is in an inward position it maintains the tab and slot engagement mechanism in a locked position, thereby keeping the soul plate secured to the boot, and when the grind plate is in an outward position it unlocks the tab and slot engagement, thereby releasing the soul plate from the boot. The at least one push button is accessible via the at least one aperture such that when the push button is not pressed it maintains the grind plate in the inward position and when the push button is pressed it facilitates movement of the grind plate to the outward position.
In exemplary embodiments, the bottom surface of the boot comprises an extra bottom piece. The grind plate may be a single plate extending substantially the entire length of the bottom surface of the boot. Alternatively, the grind plate may comprise at least a first and second grind plate. In exemplary embodiments, the boot is made of a first material, the soul plate is made of a second material, and the second material is more rigid than the first material. In exemplary embodiments, the boot is made of a first material, the grind plate is made of a second material, and the second material is more rigid than the first material. In exemplary embodiments, the boot and the soul plate have peripheral rims for additional engagement. The grind plate may be generally L-shaped having a base portion and a side wall portion.
Exemplary embodiments of a quick release system comprise a first component having a tab and slot engagement mechanism and at least one push button and a second component defining at least one aperture and being engaged with at least a portion of the first component. The at least one push button is accessible via the at least one aperture. When the second component is in an inward position it maintains the tab and slot engagement in a locked position, and when the second component is in an outward position it unlocks the tab and slot engagement. When the push button is not pressed, it maintains the second component in the inward position, and when the push button is pressed it facilitates movement of the second component to the outward position.
In exemplary embodiments of a quick release system, the first component is a soul plate. In exemplary embodiments, the second component is a grind plate. The first component may be secured to the bottom surface of a boot. The grind plate may be a single plate extending substantially the entire length of the bottom surface of a boot. In exemplary embodiments, the boot is made of a first material, the soul plate is made of a second material, and the second material is more rigid than the first material.
Exemplary quick release methods comprise providing a first component having at least one push button, being locked by a tab and slot engagement mechanism, and engaging a second component with at least a portion of the first component. In exemplary embodiments, the second component defines at least one aperture. Exemplary methods further comprise positioning the second component in an inward position such that it maintains the tab and slot engagement in a locked position. The at least one push button is disposed in the at least one aperture such that when the push button is not pressed it maintains the second component in the inward position and when the push button is pressed it facilitates movement of the second component to the outward position. When the second component is in an outward position it unlocks the tab and slot engagement.
Exemplary methods further comprise pressing the push button and moving the second component to the outward position. In exemplary embodiments, the first component is a soul plate and the second component is a grind plate. Exemplary methods further comprise securing the soul plate to the bottom surface of a boot. Exemplary methods further comprise pressing the push button and moving the grind plate to the outward position. Exemplary methods further comprise removing the soul plate from the boot.
Accordingly, it is seen that skate assemblies, quick release systems and related methods are provided. The disclosed assemblies, systems, and methods provide a tab and slot engagement mechanism together with a push button release mechanism for quick and easy securing, release, and exchange of components. These and other features and advantages will be appreciated from review of the following detailed description, along with the accompanying figures in which like reference numbers refer to like parts throughout.
The above-mentioned features and objects of the present disclosure will become more apparent with reference to the following description taken in conjunction with the accompanying drawings wherein like reference numerals denote like elements and in which:
In the following detailed description of embodiments of the disclosure, reference is made to the accompanying drawings in which like references indicate similar elements, and in which is shown by way of illustration specific embodiments in which disclosed systems, assemblies, devices and methods may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the embodiments, and it is to be understood that other embodiments may be utilized and that logical, mechanical, functional, and other changes may be made without departing from the scope of the present disclosure. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present disclosure is defined only by the appended claims. As used in the present disclosure, the term “or” shall be understood to be defined as a logical disjunction and shall not indicate an exclusive disjunction.
Referring to
In exemplary embodiments, a first component 20 has a tab and slot engagement mechanism 22 for releasable attachment to the bottom of an athletic shoe or skate, and a second component 30 defines at least one aperture 48a. The second component 30 is engaged with at least a portion of the first component 20 such that when the second component 30 is in an inward position it maintains the tab and slot engagement mechanism 22 in a locked position. This keeps the first component 20 secured to the athletic shoe, skate, or other athletic device. By contrast, when the second component 30 is in an outward position, it unlocks the tab and slot engagement mechanism 22, thereby releasing the first component 20 from the athletic shoe, skate, or other athletic device. At least one push button 56a is provided and, when not pressed in, the push button maintains the second component 30 in the inward position. When push button 56a is pressed it facilitates movement of the second component 30 to the outward position.
In exemplary embodiments, the securing and quick release systems are used for a skate assembly. The skate assembly may be an in-line skate with the gliding device comprising a frame with a row of wheels or rollers rotatably mounted on the frame, a conventional roller skate with a frame carrying a line or spaced pairs of aligned rollers 3, or an ice skate with a blade. As shown in
The soul plate 20 provides a grinding surface which is adapted to engage and slide along a sliding surface during sliding maneuvers. Because skate boots typically are made of relatively soft material which is too flexible for direct interface with the glide frame of the skate, the rigid soul plate of stronger, faster sliding material is secured over the base of the boot to provide an interface between the boot and a grind plate. The soul plate 20 may be made of any suitable hard and substantially rigid material, such as fiber reinforced nylon or the like, which will be resistant to wear and abrasion. In exemplary embodiments, the soul plate 20 is releasably secured over the base of the boot and can be removed and replaced if the surfaces become too worn over time due to sliding or grinding maneuvers.
The upper and lower faces of an exemplary soul plate 20 are illustrated in more detail in
Fastener openings could be provided along opposite side portions of the sole plate for alignment with corresponding fastener openings in the side edge of the base of the boot, but, as discussed herein, additional fasteners are not necessary due to the combination of the push buttons and the tab and slot engagement mechanism. The inner side edge of the soul plate 20 may have an indent or cutout for alignment with a side of the boot 10 which is designed to receive a backslide grind plate, and a reduced height rim extending to the toe and heel regions of the soul plate 20. In exemplary embodiments, the corresponding groove of the backslide plate is incorporated in the grind plate. In exemplary embodiments, the soul plate is made of a rigid, more wear-resistant material than that of the boot.
As best seen in
In exemplary embodiments, grind plate 30 has a generally L-shaped profile with a base wall or leg 40 and an upstanding side wall or leg 42. In exemplary embodiments, the grind plate 30 also employs a tab and slot engagement mechanism. The lower portion of the side 18 of the boot 10 may have one or more slots 23 and the side wall portion 42 of the grind plate 30 may have one or more tabs 44 for releasable mating engagement in the slots 23. More particularly, the side wall 42 of grind plate 30 has two spaced, inwardly directed tabs 44 designed for mating engagement in the corresponding slots 23 in the outer side rim of the boot 10. The base wall 40 of grind plate 30 defines at least one aperture. In exemplary embodiments, base wall 40 of grind plate 30 has a pair of spaced apertures 48a, 48b designed for alignment with corresponding openings 50a, 50b in the bottom surface 16 of the boot 10 and openings 52a, 52b in the soul plate 20, respectively. In exemplary embodiments, the one or more grind plates are made of a rigid, durable, and abrasion resistant material such as fiber reinforced nylon or the like. The material of the grind plates is therefore more rigid than the material of the boot.
Referring to
As described in more detail herein, the soul plate 20 and either the single grind plate 30, or multiple grind plates 32, 34, 36, are releasably secured to the boot 10, so that any one or more of these components can be removed and replaced as needed, for example if they become worn or too scuffed. As shown in
Turning to
In exemplary embodiments, a series of four inwardly directed tabs 21 are provided on the inner side of the rim 24 of the soul plate 20, as illustrated in
Advantageously, the combination of the tab and slot engagement mechanism 22 between the soul plate 20 and the boot 10 and the push button engagement between the grind plate 30 and the boot 10 on the side of the boot will firmly hold the soul plate 20 in position over the base of the boot 10. The grind plate 30 holds the boot 10 and soul plate 20 firmly together along the outside of the boot, as seen in
In operation, a user of a skate assembly 1, or other athletic footwear or device, can employ a quick release method by initially securing the soul plate 20 to the bottom surface 16 of the boot 10. More particularly, the user holds the soul plate 20 firmly against the bottom surface 16 of the boot 10 so the inner side of rim 24 of the soul plate 20 lines up with the corresponding bottom side 18 of the boot 10. The user then snaps each of the series of four inwardly directed tabs 21 of the soul plate 20 into the corresponding slots 23 of the boot 10 so the tabs and slots matingly engage and the tab and slot engagement mechanism 22 locks.
The user then positions the grind plate 30 with its side wall 42 on one side of the boot 10 and its base wall 40 underneath a portion of the soul plate 20. More particularly, grind plate 30 is positioned such that tabs 44 on the side wall 42 of the grind plate are aligned with corresponding slots 23 in the outer side rim of the boot 10 and the spaced apertures 48a, 48b are aligned with corresponding openings 50a, 50b in the bottom surface 16 of the boot 10 and openings 52a, 52b in the soul plate 20. The user then snaps the tabs 44 into the slots 23 and positions each of the push buttons 56a, 56b so they are disposed within respective apertures 48a, 48b, openings 50a, 50b, and openings 52a, 52b.
Having done this, the grind plate 30 is now engaged with both the soul plate 20 via the push buttons 56a, 56b and the boot 10 via tabs 44 and slots 23. So long as the user maintains the grind plate 30 in this inward position with the push buttons 56a, 56b in their unpressed positions, as best seen in
Should the user wish to detach any of the components to replace a worn soul plate or grind plate, for example, the user first presses in the push buttons 56a, 56b. More particularly, the push buttons 56a, 56b are pressed so they move out of their positions within respective apertures 48a, 48b of the grind plate 30, openings 50a, 50b of the boot 10, and openings 52a, 52b of the soul plate 20. With the push buttons 56a, 56b in the pressed position, as shown in
More particularly, when the grind plate 30 is in the outward position, gentle movement or manipulation of the soul plate 20 facilitates removal of the four inwardly directed tabs 21 of the soul plate 20 from the corresponding slots 23 of the boot 10 so the tabs and slots disengage and the tab and slot engagement mechanism 22 unlocks. The user can then remove the soul plate 20. With the grind plate 30 in the outward position, the user could also easily remove the grind plate 30 by moving it such that the tabs 44 on the side wall 42 of the grind plate slide out of the corresponding slots 23 in the outer side rim of the boot 10. The user can then attach a different soul plate and/or a different grind plate as needed by performing the steps described above.
Thus, it is seen that systems and methods of securing and quickly releasing components and skate assemblies incorporating such systems and methods are provided. It should be understood that any of the foregoing configurations and specialized components or chemical compounds may be interchangeably used with any of the systems and methods of the preceding embodiments. Although illustrative embodiments are described hereinabove, it will be evident to one skilled in the art that various changes and modifications may be made therein without departing from the disclosure. It is intended in the appended claims to cover all such changes and modifications that fall within the true spirit and scope of the disclosure.
While the assemblies, systems, and methods have been described in terms of what are presently considered to be the most practical embodiments, it is to be understood that the disclosure need not be limited to the disclosed embodiments. It is intended to cover various modifications and similar arrangements included within the spirit and scope of the claims, the scope of which should be accorded the broadest interpretation so as to encompass all such modifications and similar structures. The present disclosure includes any and all embodiments of the following claims.
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