초록 ▼

A sports practicing system includes: a lever arm including an aperture; at least one ball secured to the lever arm; a pivot about which the lever arm rotates; an upper member to which the pivot is connected, the upper member including first and second ends; a base for placement on a ground, the base

A sports practicing system includes: a lever arm including an aperture; at least one ball secured to the lever arm; a pivot about which the lever arm rotates; an upper member to which the pivot is connected, the upper member including first and second ends; a base for placement on a ground, the base supporting the upper member; and an elastic strap stretched from the first end of the upper member to the second end of the upper member, an inner portion of the strap intersecting the pivot so the strap deflects the lever arm and the ball when the lever arm rotates about the pivot due to the ball being struck.

대표청구항 ▼

1. A sports practicing system comprising: a lever arm;at least one ball secured to the lever arm;a pivot about which the lever arm rotates; andan elastic strap secured at each of its ends and defining an aperture that engages the lever arm at a middle portion of the strap such that when the ball is

1. A sports practicing system comprising: a lever arm;at least one ball secured to the lever arm;a pivot about which the lever arm rotates; andan elastic strap secured at each of its ends and defining an aperture that engages the lever arm at a middle portion of the strap such that when the ball is hit from an initial position, the lever arm rotates in a first rotational direction about the pivot, stretching the elastic strap, which thereafter unstretches to return the ball in a second rotational direction towards the initial position. 2. The sports practicing system of claim 1, which includes a mat; and a plurality of foot markers removably attachable to the mat, the plurality of foot markers so positioned and arranged relative to the lever arm, ball and pivot to indicate a desired foot placement before and after a user's swing at the ball. 3. The sports practicing system of claim 2, wherein the mat includes an area of hook or pile material and the foot markers include the other of pile or hook material. 4. The sports practicing system of claim 2, wherein the mat is sized to fit beneath the lever arm, ball, pivot and foot markers. 5. The sports practicing system of claim 2, wherein the foot markers are flexible so that they can be rolled up with the mat. 6. The sports practicing system of claim 2, wherein the foot markers are configured to provide tactile feedback to the user. 7. The sports practicing system of claim 2, wherein the foot markers are made of artificial turf. 8. The sports practicing system of claim 2, which includes at least three foot markers, one for the user's back foot and two for the user's front foot. 9. The sports practicing system of claim 1, wherein the lever arm includes first and second ends, the ball a first ball secured to the first lever arm end, and which includes a second ball secured to the second lever arm end. 10. The sports practicing system of claim 9, which includes an aperture through each of the first and second balls, and which includes first and second bolts or a stretchable cord extending through the apertures to secure the balls to the first and second ends of the lever arm. 11. The sports practicing system of claim 1, wherein at least a portion of the pivot is threaded for securing to the lever arm. 12. The sports practicing system of claim 1, wherein the pivot, lever arm and ball are configured for connection and operation with an external vertical support. 13. The sports practicing system of claim 1, wherein the lever arm includes a plurality of apertures for receiving the pivot and for ball height striking adjustment. 14. A sports practicing system comprising: a structure presenting a ball in such a manner that a user may swing at and hit the ball, the structure including a lever arm, the ball residing at a distal end of the lever arm, and an elastic strap secured at each of its ends and defining an aperture that engages the lever arm at a middle portion of the strap such that when the ball is hit from an initial position, the lever arm rotates in a first rotational direction, stretching the elastic strap, which thereafter unstretches to return the ball in a second rotational direction towards the initial position. 15. The sports practicing system of claim 14, which includes a mat; and a plurality of foot markers removably attachable to the mat, the plurality of foot markers so positioned and arranged relative to the structure to indicate a desired foot placement before and after the user's swing at the ball. 16. A kit for a sports practicing system, the kit comprising: a lever arm; at least one ball secured to the lever arm;a pivot about which the lever arm rotates; an elastic strap secured at each of its ends and defining an aperture that engages the lever arm at a middle portion of the straps such that when the ball is hit from an initial position, the lever arm rotates in a first rotational direction about the pivot, stretching the elastic strap, which thereafter unstretches to return the ball in a second rotational direction towards the initial position; a plurality of members for forming a base for supporting the pivot, the lever arm and the strap. 17. The kit of claim 16, which includes at least one additional strap for securing the base to the lever arm. 18. The kit of claim 16, which includes at least one additional item selected from the group consisting of: (i) a mat positionable with respect to the pivot, lever arm and base, (ii) a plurality of foot markers removably attachable to the mat, (iii) a home plate, (iv) at least one sandbag, and (v) a bag for storing and transporting the kit. 19. A sports practicing method using the sports practicing system of claim 1 or claim 14, the sports practicing method comprising utilizing the device of either claim 1 or claim 14: enabling a ball to be pivoted about a pivot; counterweighting the ball on an opposing side of the pivot from the ball; and reversing a rotational direction of the ball after being struck to rotate back towards a user so that the ball can be re-struck.