SWING TRAINING DEVICE HAVING ADJUSTABLE CONTACT AREA
A swing training device includes a longitudinal body comprising a handle and a shaft. The longitudinal body further comprising a first end adjacent the handle and a second end adjacent the shaft, wherein the first end is opposite the second end. A contact area assembly removably coupled to the longitudinal body and opposite the handle is adapted to provide at least one contact area along the longitudinal body. The swing training device assist in improving palm up palm down at contact and assists in developing muscle memory.
This application is a continuation in part application of Ser. No. 13/374,269 to James Scott McCrory, filed on Feb. 21, 2012, which claims the benefit of priority of provisional application Ser. No. 61/429,258, filed on Jan. 3, 2011. The contents of Ser. Nos. 13/374,269 and 61/429,258, including the drawings, schematics, diagrams and written description, are hereby incorporated in their entirety by reference.
BACKGROUND OF THE INVENTION1. Field of the Invention
Embodiments of the invention relate to a swing training device and, more particularly, to a baseball or softball training device having an adjustable contact area.
2. Description of the Related Art
It is important for a hitter in baseball or softball to hit the ball with the “sweet spot” portion of the bat. The sweet spot is typically considered the center percussion of the bat or the location that produces the greatest batted ball speed. While the exact location of the sweet spot depends on the characteristics of the bat, it is in general approximately six inches from the end of the barrel of the bat. The sweet spot can also be the part of the bat that produces the least swing resistance and bat vibration, as well as the greatest power and control, when hitting the ball. Therefore, is important for the batter to recognize the sweet spot on the bat and have a consistent swing.
To learn to recognize the sweet spot, a player needs to practice their swing while batting a ball. Repetitive practice creates a muscle memory which will enable the player to replicate their swing. Additionally, such practice is also necessary if a batter has a flaw in their swing or needs to improve their swing mechanics. It is important when doing drills and practicing swings for the batter to become trained in identifying the sweet spot of the bat.
Proper hand path is an important element in the ability of a batter to hit the ball properly. Therefore, batters are usually instructed to develop proper hand path as a means of improving their hitting. Unfortunately, this is easier said than done, since the batter usually experiences difficulty in determining whether or not his or her hands and arms are moving in the proper path without the assistance of a coach appraising the swing. Continuous practice is required to develop the proper hand path and it is impractical for the major portion of the practice to be conducted in the presence of a coach. Thus, advantages are to be gained when the batter himself can ascertain the proper hand path of his/her swing during private practice sessions.
SUMMARY OF THE INVENTIONA swing training device is presented which overcomes the problems noted above. A longitudinal body comprising a handle and a shaft. The longitudinal body further comprising a first end adjacent the handle and a second end adjacent the shaft, wherein the first end is opposite the second end. A contact area assembly on the longitudinal body and opposite the handle is adapted to provide at least one contact area along the longitudinal body.
These and other features, aspects and advantages of the present invention will become better understood with reference to the following description and claims.
Embodiments of the invention provide a swing training device having an adjustable contact area that can be utilized to assist in training and/or improving of swing mechanics.
The first end 14 can be arranged to have dimensions greater than the handle 18 so as to prevent the swing training device 10 from sliding out while in use. In one embodiment, the first end 14 can comprise a knob similar to a conventional baseball or softball bat in order to prevent the swing training device from sliding out while in use. However, in other embodiments, the first end 14 can be arranged in many different forms and is not intended to be limited to the embodiments disclosed herein. For example, the first end 14 can have a square-like shape or any other shape.
The handle 18 extends from the first end 14 towards the shaft 22 and has a cylindrical-like shape. The handle 18 is configured to be similar to a handle of a conventional baseball or softball bat. As shown in
An advantage of the invention is that the ridge 24 provides a tactile sensation on the user's fingers that allows users to properly position their hands on the device 10, such that repetitive use of the device 10 allows users to develop a muscle memory in proper hand placement on the device 10. This muscle memory will assist users in proper hand placement when holding a conventional baseball or softball bat.
Yet another advantage of the invention is that having the ridge 24 aligned with the contact area 32 assists users with properly positioning of their hands on the handle 18 with respect to the contact area 32, such that when swinging the device 10 the contact area 32 is properly aligned in all phases of the swing, especially when the contact area 32 collides with a ball. Minor shifts in the positioning of the hands on the handle 18 could cause the contact area 32 to be at an angle when colliding with a ball, such that the ball is hit high up in the air similar to a “pop fly” or hit downwards toward the ground. The ridge 24 and contact area 32 being aligned allows a user to identify whether unexpected events occur during a swing of the device 10 that results in an improperly hit ball. For example, if a user has proper hand placement on the handle 18, but continues to hit the ball high in the air or down to the ground, then it is possible that the device 10 is being rotated during the swing such that the contact area 32 is not properly positioned when colliding with a ball.
The shaft 22 extends from the second end 16 towards the handle 18 and comprises a cylindrical-like shape. The shaft 22 can be configured in many different ways and is not intended to be limited to a cylindrical-like shape. In other embodiments, the shaft 22 and handle 18 can have the same or different shapes. In the embodiments of
The shaft 22 is configured to receive the contact area assembly 20, wherein the contact area assembly can be removably coupled to the shaft. The contact area assembly 20 is adapted to be slidably adjusted on the shaft 22, such that the positioning of the contact area assembly can be adjusted to different locations along the shaft 22. An advantage of the invention is that the device 10 can be arranged to simulate different bat lengths by adjusting where the contact area assembly 20 is coupled to the shaft 22, which allows the device to be used by various different users, such as but not limited to young children, adolescents and/or adults.
The contact area 32 of the contact area assembly 20 can also be arranged to simulate the “sweet spot” of a baseball or softball bat by coupling the contact area assembly 20 to a specific area of the shaft 22. For example, the shaft 22 can be arranged to comprise markings identifying the location of the “sweet spot” for bats of different lengths. This allows a user to easily identify where the contact area assembly 20 is to be coupled to the shaft 22, such that the contact area 32 simulates the “sweet spot” of a bat of a specific length. In some embodiments, the contact area assembly 20 can be positioned on the shaft 22 to simulate the “sweet spot” for bat lengths within the range of 26-34 inches. However, in other embodiments, the range of bat lengths the device 10 can simulate can be less than or greater the 26-34 inches; the invention is not intended to be limited to the range of bat lengths disclosed herein. In other embodiments, the shaft 22 comprises markings that can be used to couple the contact area assembly 20 to the shaft at locations that represent different areas of a bat, and is not intended to be limited to positioning the assembly 20 at the “sweet spot”.
With reference to
In other embodiments, the shaft 22 can be configured to comprise a threaded surface to receive the threaded locking device 42. In yet other embodiments, the locking device 42 can be a spring loaded device that uses a spring force to couple the contact area assembly to the shaft. In other embodiments, the locking device 42 can be arranged to apply a clamping force onto the contact area assembly 20 so as to couple the contact area assembly to the shaft. In the embodiment of
As disclosed in
Having the hands out of place when swinging the device 10 or a bat will not result in an optimal swing. If the hands move away from the body during a swing, the swing is a longer motion and increases the path the bat travels. In this instance, the path the bat travels during the swing is out and around the ball, which can cause the user to pull outside pitches, roll their wrists over, hit weak ground balls and/or weak pop ups. The bent shaft 22 will allow a user to easily determine if their hands are inside the ball, such that their hands are close to their body and have a reduce swinging motion. For example, if a user moves their hands away from their body when swinging the device 10 and makes contact with a ball, the ball is likely to be pulled, because the bends in the shaft 22 position the shaft 22 at an angle with respect to the handle inducing the ball to be hit in a pulled manner. The flight of the batted ball when using the device 10 can inform the user whether their hands and/or arms are properly positioned during the swing.
With reference to
The contact area assembly 20 can be coupled to any portion of the shaft 22 within the at least one slot 26 of the shaft. As stated above, the contact area 32 can be arranged to simulate the “sweet spot” for bats of different lengths by slidably adjusting where the contact area assembly is coupled to the shaft. In one embodiment, the contact area 32 is oval-like shape. However, the invention is not intended to limit the contact area to having an oval-like shape. The contact area 32 can be shaped in many different shapes, such as but not limited to triangular, quadrilateral or any other polygonal shape. In yet other embodiments, the contact area can be shaped to have straight edges, curved edges, rounded edges or a combination thereof. The contact area assembly 20 is adapted to slide along the shaft 22 such that the locking device 42 extends into and is received by the at least one slot 26 of the shaft, whereby the locking device couples the contact area assembly to the shaft.
The at least one slot 26 is opposite the contact area 32 which requires the opening 38 of the sleeve 36 to be aligned with the at least one slot 26 so that the locking device 42 can be received by the opening 38 and the at least one slot 26. This configuration ensures that the contact area assembly 20 is properly arranged on the shaft 22 so that the contact area assembly 20 can be coupled to the shaft.
In one embodiment, the locking device 42 can be a threaded bolt wherein the opening 38 is correspondingly threaded to receive said threaded bolt, whereby the threaded bolt extends into the at least one slot 26 of the shaft 22 until the threaded bolt contacts a surface of the shaft 22. The threaded bolt is threaded within the opening 38 until the surface of the shaft prevents further rotation of the threaded bolt, at which point the threaded bolt applies a force onto the surface of the shaft which couples the contact area assembly 20 to the shaft 22. The threaded bolt can be unscrewed removing the force applied by the threaded bolt onto the surface of the shaft and allowing the contact area assembly 20 to be positioned to another portion of the shaft by sliding the contact area assembly to the desired location.
In other embodiments, the shaft can comprise a plurality of slots, wherein each slot is arranged to receive the locking device 42. In some embodiments, the locking device couples the contact area assembly to the shaft at one of the plurality of slots by screwing a threaded bolt until the bolt stops rotating and thereby applies a force onto a surface of the shaft. In other embodiments, each of the plurality of slots can be threaded to receive the threaded bolt, such that the force coupling the contact area assembly to the shaft is the threaded bolt being threaded and held by the threaded slot of the plurality of slots. In this embodiment, the threaded bolt does not need to be threaded into the shaft and contact a surface of the shaft in order to couple the contact area assembly to the shaft. However, threading the bolt in one of the plurality of slots until it contacts a surface of the shaft provides additional structural support to further ensure that the contact area assembly is coupled to the shaft. The invention is not intended to limit the locking device 42 to a threaded bolt. The locking device 42 can be configured in many different manners, such as but not limited to, a nail, rivet, locking pin, clamp, clasp or the like.
Referring back to
The endcap coupled to the second end 16 can also be a means employed to withstand the centripetal force exerted on the contact area assembly and prevent the contact area assembly from coming off the shaft. For example, if the locking device 42 were to fail and/or not properly couple the contact area assembly to the shaft, such that when the device is swung in a swinging motion the contact area assembly becomes dislodged, centripetal force will cause the contact area assembly to slide along the shaft toward the second end. However, the endcap coupled to the second end provides a physical stop such that the endcap receives the sliding contact area assembly and prevents the contact area assembly from coming off the shaft. The device thereby provides a number of means to ensure the device is safe. The endcap can be coupled to the second end a number of different manners, such as but not limited to being glued, welded, screwed, nailed, riveted, tension, friction, and the like, or a combination thereof.
An advantage of the invention is that the device 10 can be used to replicate bats of different lengths. The length of bat being replicated can be based on the position of the contact area assembly on the shaft, such that the positioning of the contact area simulates the “sweet spot” of a particular sized bat. The ability of the device to simulate different sized bats allows users of different body types to use the same device while only having to slidably adjust the position of the contact area assembly to a predetermined position on the shaft.
Yet another advantage of the invention is that the length of the bat being simulated can be adjusted to suit a user's preference. Batters may use different sized bats over the course of a season or training session, and having the swing training device allows the batter to minimize the amount of training equipment necessary for different sized bats.
Yet another advantage of the invention is that the longitudinal body 12 can be formed of light weight and strong material, such as but not limited to aluminum, plastic, fiber glass, a combination thereof and the like. The light weight of the device allows a user to train for extended periods such that repeated use of the device 10 does not cause fatigue and further develops the muscle memory of the user. The weight of conventional swing training devices can be similar to the weight of regulation bats, and repeated use can lead to fatigue which could negatively impact the user's muscle memory. The invention can be used for one arm drills or full swing drills and is beneficial for improving palm up palm down hand positioning at contact. The flight of the ball after contact which the contact area provides a visual indication to the batter of the positioning of their hands when contact is made with the ball. The device can be used with a variety of different balls that do not cause damage to the device, such as but not limited to Whiffle® balls. The device can be used to assist in the training or development of swing mechanics for baseball and/or softball. However, the device can be used to train swing mechanics for other sports, such as but not limited to, tennis, cricket, and the like.
While particular embodiments of the invention have been shown and described, numerous variations and alternate embodiments will occur to those skilled in the art. Accordingly, it is intended that the invention be limited only in terms of the appended claims.
Claims
1. A swing training device, comprising:
- a longitudinal body having handle and a shaft;
- a first end adjacent said handle;
- a second end adjacent said shaft, wherein said first end is opposite said second end; and
- a contact area assembly removably coupled to said shaft, wherein said contact area assembly is adapted to provide at least one contact area along said shaft.
2. The swing training device of claim 1, wherein said contact area assembly is adapted to be slidably adjustable on said shaft.
3. The swing training device of claim 2, wherein said shaft comprises at least one slot arranged to allow said contact area assembly to be removably coupled to said shaft.
4. The swing training device of claim 1, said contact area assembly comprising:
- a contact area having a contact face and a back;
- a sleeve coupled to said back of said contact area, wherein said sleeve is adapted to receive said shaft; and
- a locking device configured to removably couple said contact area assembly to said shaft.
5. The swing training device of claim 4, wherein said sleeve is configured to receive said locking device to removably couple said contact area assembly to said shaft.
6. The swing training device of claim 4, wherein said shaft is configured to receive said locking device to removably couple said contact area assembly to said shaft.
7. The swing training device of claim 6, wherein said second end comprises an endcap to maintain said contact area assembly within said shaft.
8. The swing training device of claim 6, wherein said shaft comprises at least one slot arranged to receive said locking device.
9. The swing training device of claim 8, wherein said at least one slot is opposite said contact area.
10. The swing training device of claim 8, said at least one slot extending along said shaft.
11. The swing training device of claim 6, said shaft comprising a plurality of slots arranged to receive said locking device, such that said contact area assembly is adapted to be removably coupled to said shaft corresponding to the position of at least one of said plurality of slots.
12. The swing training device of claim 1, said handle comprising an ridge along the length of said handle adapted to assist in proper alignment of said swing training device.
13. The swing training device of claim 1, said first end comprising a knob.
14. The swing training device of claim 1, wherein said longitudinal body comprises at least one bend, such that said handle and said shaft are not axially aligned.
Type: Application
Filed: Mar 7, 2013
Publication Date: Jul 18, 2013
Inventor: James Scott McCrory (Thousand Oaks, CA)
Application Number: 13/788,664