The present invention relates to a basketball device, and in particular, a basketball device having an adjustable rim.
Various basketball devices are known in the art. Conventional basketball devices include a rim mounted to a backboard, which defines an opening that has a fixed diameter. It would be desirable to provide a basketball device having an adjustable diameter rim, so that the skill level required to ‘make a basket’ may be selectively adjusted. It would also be desirable to provide a basketball device that is suitable for use by small children.
The present invention relates to an adjustable basketball assembly. The assembly includes a support, a backboard coupled to the support, a mounting structure coupled to the backboard and an adjustment mechanism movably coupled to the mounting structure. In addition, an adjustable rim is supported by the mounting structure and engaged with the adjustment mechanism. The adjustable rim includes a body portion with a first end portion and a second end portion. Each of the first end portion and the second end portion are inserted into the mounting structure and engaged with the adjustment mechanism. The adjustable rim is adjustable between a first configuration in which the rim defines an opening with a first diameter, and a second configuration in which the opening of the rim has a second diameter different than the first diameter.
In one embodiment, the adjustment mechanism includes a knob that is rotatably supported by the mounting structure. The knob extends outwardly from the mounting structure and includes a gripping area configured to be gripped by the hand of a user.
In one embodiment, the adjustment mechanism includes an actuator with an engagement surface. The engagement surface is configured to engage the first end portion of the rim to move the first end portion relative to the mounting structure. In some implementations, the actuator includes a substantially cylindrical body. The engagement surface extends around the cylindrical body and has a first projection and a second projection, at least one of the projections being engageable with the first end portion of the rim to move the first end portion. In some embodiments, an axis of rotation of the actuator is substantially aligned with a longitudinal axis of the support.
In one embodiment, the mounting structure includes a first guide defining an opening and a second guide defining an opening. The first end portion of the rim is inserted into the opening of the first guide. The second end portion of the rim is inserted into the opening of the second guide. In some embodiments, each of the guides is pivotally mounted to the mounting structure.
The present invention is also directed to an adjustable rim for a basketball device including a mounting structure defining a first opening and a second opening, a rim body having a first end and a second end, and an adjustment mechanism. The first end of the rim body is inserted into the first opening of the mounting structure, and the second end of the rim body is inserted into the second opening of the mounting structure. The rim body defines an opening having a diameter. The adjustment mechanism is coupled to the mounting structure, and is configured to move the rim body relative to the mounting structure to change the diameter of the opening of the rim body.
In one embodiment, the adjustment mechanism engages the first end of the rim body and the second end of the rim body. The adjustment mechanism may include a rotatably mounted actuator that engages the first end of the rim body and the second end of the rim body. In one embodiment, rotation of the actuator in a first direction causes the diameter of the rim body opening to decrease, and rotation of the actuator in a second direction opposite to the first direction causes the diameter of the rim body opening to increase.
The present invention is also directed to an adjustable basketball device including a backboard, a mounting structure coupled to the backboard, a rim body, and a rotatable actuator. The mounting structure includes a first receiving portion and a second receiving portion. The rim body includes a first end portion and a second end portion, the first end portion being inserted into the first receiving portion and the second end portion being inserted into the second receiving portion. The rotatable actuator includes an engagement portion that contacts the first end portion and the second end portion of the rim body. The actuator is configured to move the first end portion and the second end portion relative to each other.
In one embodiment, the engagement portion includes at least two projections, and each of the end portions includes at least one projection. The at least two projections of the engagement portion are engaged with the at least one projection of each end portion of the rim during adjustment of the rim body.
In one embodiment, the mounting structure includes a body and first and second receiving portions of the rim. The first receiving portion includes a first guide member pivotally coupled to the body of the mounting structure. The second receiving portion includes a second guide member pivotally coupled to the body. In one implementation, each of the guide members defines an opening into which one of the end portions is inserted.
Like reference numerals have been used to identify like elements throughout this disclosure.
It is to be understood that terms such as “left,” “right,” “top,” “bottom,” “front,” “rear,” “side,” “height,” “length,” “width,” “upper,” “lower,” “interior,” “exterior,” “inner,” “outer” and the like as may be used herein, merely describe points or portions of reference and do not limit the present invention to any particular orientation or configuration. Further, terms such as “first,” “second,” “third,” etc., merely identify one of a number of portions, components and/or points of reference as disclosed herein, and do not limit the present invention to any particular configuration or orientation.
An adjustable basketball device D1 according to an embodiment of the present invention is illustrated in
The support 100 includes a base 102 and a post 104 extending upwardly therefrom. The base 102 includes a bottom surface 106 configured for engaging a support surface S and a top surface 108. The post 104 includes an end portion 110 coupled to the top surface 108 of the base 102 and an opposite end portion 112 coupled to the backboard 200. In one embodiment, the post 104 includes two or more sections movably coupled together to allow for adjustment of the height of the backboard 200 relative to the base 102. For example, the post 104 may include two or more telescopically connected sections that extend and retract relative to each other to allow for height adjustment.
Referring to
Referring to
The adjustment mechanism 400 is coupled to the mounting structure 300, and configured to move the end portions 504, 506 of the rim 500 relative to the mounting structure 300 to change the diameter of the opening 508 of the body 502 of the rim 500, for example between opening 508a with diameter L1 and opening 508b with diameter L2.
Referring to
The actuator 402 includes an engagement surface 406 disposed between and engaging end portion 504 and end portion 506 of the rim 500. In one embodiment, the actuator 402 includes a substantially cylindrical body 408. The engagement surface 406 extends around the body 408 and includes a plurality of outwardly extending projections 410. The end portion 504 of the rim 500 includes a plurality of projections 510 extending outwardly from a surface 512 of the end portion 504 adjacent and facing the actuator 402. Similarly, the end portion 506 of the rim 500 includes a plurality of projections 514 extending outwardly from a surface 516 of the end portion 506 adjacent and facing the actuator 402.
At least one of the projections 410 of the engagement surface 406 of the actuator 402 is received between and intermeshes with correspondingly aligned projections 510 on the end portion 504 of the rim 500, while another one of the projections 410 of the engagement surface 406 is received between and intermeshes with correspondingly aligned projections 514 on the end portion 506 of the rim 500. Alternatively, two projections 410 of the engagement surface 406 intermesh with a correspondingly aligned one of the projections 510 on the end portion 504, while another two projections 410 of the engagement surface 406 intermesh with another correspondingly aligned one of the projections 514 on the end portion 506 of the rim 500.
Thus, one or more of the projections 410 of the engagement surface 406 engage one or more correspondingly aligned projections 510 of the end portion 504 while another one or more projections 410 of the engagement surface 406 engage one or more correspondingly aligned projections 514 of the end portion 506 during adjustment of the diameter of the opening 508 of the body 502 of the rim 500.
Referring to
In one embodiment, the axis of rotation A3 of the actuator 402 is substantially aligned with and/or parallel to a longitudinal axis of the post 104 of the support 100. Alternatively or in addition, the axis of rotation A3 may be substantially parallel to the axis of rotation A1 of the receiving portion 310 and/or the axis of rotation A2 of the receiving portion 314.
Rotation of the actuator 402 about axis A3 in direction R1 causes a distal end 504a of end portion 504 and a distal end 506a of end portion 506 to simultaneously move away from the actuator 402. In this way, rotation of the actuator 402 about axis A3 in direction R1 causes the diameter of the opening 508 of the body 502 of the rim 500 to decrease. Conversely, rotation of the actuator 402 about axis A3 in direction R2 causes the distal end 504a of end portion 504 and the distal end 506a of end portion 506 to simultaneously move toward the actuator 402, thereby causing the diameter of the opening 508 of the body 502 of the rim 500 to increase.
In one embodiment, the mounting structure 300 includes guide walls 320, 322 disposed within the cavity 318 of the body 302 and configured to maintain the end portions 504, 506 of the rim 500 against the actuator 402, so that the projections 410 of the engagement surface 406 are maintained in engagement with the projections 510 of end portion 504 as well as with projections 514 of end portion 506. Additional guide surfaces may be provided within the cavity 318 of the body 302. Further, one or more guide surfaces 324 may be disposed within a cavity 326 defined by the receiving portion 310, and/or one or more guide surfaces 328 may be disposed within a cavity 330 defined by the receiving portion 314.
In one embodiment, a retaining ring 412 is coupled to an end 414 of the axle 404, as shown in
Referring again to
An adjustable basketball device D2 according to another embodiment of the present invention is illustrated in
The support 600 includes a base 602 and a post 604 coupled thereto and extending upwardly therefrom. The post 604 may include two or more sections movably coupled together to allow for adjustment of the height of the backboard 700 relative to the base 602, such as described above.
The backboard 700 may include a central portion 702 having opposing sides 704, 706. A side section 708 is pivotally coupled to side 704, and another side section 710 is pivotally coupled to side 706. Side section 708 includes a planar front surface 712 and side section 710 includes a planar front surface 714. Front surfaces 712, 714 of side sections 708, 710 are movable between a position P1 substantially coplanar with a front surface 716 of central portion 702 (shown in
Referring to
Thus, similar to device D1, the adjustment mechanism of device D2 is configured to move an end of the rim 1000 relative to the mounting structure 800 to change the diameter of the opening 1003 of the body portion 1002 of the rim 1000. The axis of rotation A4 of the actuator is substantially perpendicular to a longitudinal axis of the post 604 of the support 600.
The adjustment mechanism may include a knob 90° rotatably supported by an exteriorly disposed surface of the mounting structure 800, so that rotation of the knob 900 in a selected direction R3 or R4 causes rotation of the actuator in a corresponding direction, thereby increasing or decreasing the diameter of the opening 1003.
Although the disclosed inventions are illustrated and described herein as embodied in one or more specific examples, it is nevertheless not intended to be limited to the details shown, since various modifications and structural changes may be made therein without departing from the scope of the inventions and within the scope and range of equivalents of the claims. In addition, various features from one of the embodiments may be incorporated into another of the embodiments. Accordingly, it is appropriate that the appended claims be construed broadly and in a manner consistent with the scope of the disclosure as set forth in the following claims.
This application claims the benefit of and priority under 35 U.S.C. 119(e) to U.S. Provisional Application No. 61/308,386, entitled “Adjustable Basketball Device,” filed Feb. 26, 2010, the disclosure of which is incorporated herein by reference in its entirety.
Number | Date | Country | |
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61308386 | Feb 2010 | US |