1. Field of the Invention
The present invention relates to protective sports equipment, and more particularly to protective helmets used in baseball and softball. Specifically, the present invention relates to batting helmets having protective face guards.
2. Description of Related Art
Protective helmets are commonly used in various sports to provide protection to a player's head and face. In baseball, for example, players commonly wear batting helmets to provide protection against wild pitches or foul balls. Offensive players also sometimes wear helmets when running the bases to protect against balls thrown attempting to get them out.
In lower-level leagues, especially those geared to younger players, protective batting helmets must also include a face guard to protect the face of the wearer against stray balls. Typically, the face guard is configured as a wire cage, and is immovably affixed to the front and sides of the helmet. The face guard provides a rigid barrier to stray balls. Spacing between bars on the wire face cage is configured to prevent balls from entering the cage and striking the player, but still allows the player to view outwardly from behind the cage.
While the fixed, one-size-fits-all face cages do provide protection, they also introduce disadvantages to the wearer. Compared to a helmet without a face cage, the view through a face cage is obstructed. The fixed horizontal cross bars and fixed vertical support members of the typical face cage may be an impediment to a wearer's upward, downward, and peripheral vision. In any direction other than straight-ahead, the line-of-sight of the wearer may be obstructed. In addition, fixed face cages are configured to provide an optimal line-of-sight only for a particular sport, and only for an average wearer. For example, a face cage configured to protect against baseballs has a particular spacing between the cross-bar members of the cage to protect against incursion by a baseball, and to allow an average wearer's line-of-sight to be directed towards the pitcher. Such a configuration, however, may not be appropriate for softball, where the pitches are thrown underhand, and approach the batter from a low angle. However, with a typical face cage affixed to a helmet, the line-of sight through the face cage is fixed, and is optimal only for the average wearer wearing the helmet in a specific position on his or her head. A taller or shorter player using this fixed configuration helmet and face guard, or a wearer positioning the helmet in a slightly different position (e.g. tilted forward or rearward), will have a different viewing angle, and may thus have a have a portion of their view obstructed compared to the average-height wearer.
While specific face guards can be manufactured to provide various line-of-sight configurations for specific players, this requires that each player have his own helmet and face guard. Especially for lower-level leagues, this approach requires a burdensome additional expense and requires additional equipment handling capacity. Instead, players typically share a helmet and face guard configured for the average player, even though that configuration may not be optimal for all.
Thus, it can be seen that there remains a need in the art for a protective helmet having a protective face cage that is adaptable to a particular wearer.
The present invention is directed to a batting helmet having an adjustable face guard, allowing the line-of-sight through the face guard to be adjusted by the wearer. The face guard includes an upper vision cross bar and a lower vision cross bar defining an unobstructed viewing area through the face guard. The face guard is movably attached to the helmet such that the face guard can be moved upward to move the unobstructed viewing area closer to the bill of the helmet, or downward to move the unobstructed viewing area farther away from the bill of the helmet. Thus, the wearer's line-of-sight through the unobstructed viewing area can be varied by moving the face guard with respect to the helmet.
In an exemplary embodiment, the helmet comprises a rigid shell for protecting the head of the wearer, with a face guard formed as a wire cage with horizontal and vertical members covering the front opening of the rigid shell to protect the face of the wearer. An unobstructed viewing area is defined by horizontal members of the face guard positioned above and below the wearer's eyes. The face guard is pivotally attached to the rigid shell at opposite side of the helmet, allowing the face guard to be moved between an upper position in which the wearer's line-of-sight through the unobstructed viewing area is higher, and a lower position in which the wearer's line-of-sight through the unobstructed viewing area is lower. An adjustment mechanism mounted to the underside of the bill of the rigid shell attaches to the face guard to regulate and limit the pivotal movement of the face guard.
Additional aspects of the invention, together with the advantages and novel features appurtenant thereto, will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following, or may be leaned from the practice of the invention. The objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.
The present invention will be described in greater detail in the following detailed description of the invention with reference to the accompanying drawings that form a part hereof, in which:
A protective batting helmet having an adjustable face guard in accordance with an exemplary embodiment of the present invention is depicted in
Looking first to
Rigid shell 12 includes a crown 16, a back 18, a front 20, a left side 22, and a right side 24, defining a front opening 26 corresponding to the area of the wearer's face, and defining a bottom opening 28 for placing the shell over a wearer's head. The crown, front, back, and sides further define an inner cavity 30 which generally conforms to the shape of a wearer's head. Left and right ear covers 32a, 32b extend downwardly from the left and right sides 22, 24 of rigid shell 12 to cover the wearer's left and right ears, respectively. Left and right ear openings 34a, 34b through left and right ear covers 32a, 32b, respectively, provide ventilation to the wearer and allow the wearer to hear while wearing the batting helmet. Ventilation apertures 36a, 36b in the upper part of left and right side portions 22, 24, near crown 16, allow air circulation into and out of the helmet to cool the wearer's head. A bill 38 extends outwardly from front portion 20 of rigid shell 12 in the area generally corresponding to a wearer's forehead. Bill 38 is oriented to extend slightly upwardly from horizontal in normal wearing position, with the upper surface 40 of bill 38 shaped slightly convex to divert precipitation to the sides of the helmet. Bill 38 extends outwardly from front portion 20 to protect a wearer's eyes from sunlight and precipitation, without unduly limiting the wearer's upward view. Snaps 42a, 42b on opposite sides of rigid shell 12, at the lower portion of left and right ear covers 32a, 32b, respectively, permit the attachment of an optional chin strap to secure the helmet to the head of a wearer.
Preferably, rigid shell 12 is constructed from any rigid, impact resistant material. Most preferably, rigid shell 12 is constructed of a rigid plastic material such as Acrylonitrile Butadiene Styrene (ABS) or polycarbonate. Rigid shell 12 is preferably formed as a unitary piece, including bill 38, using known processes such as molding or casting. Rigid shell 12 may be custom manufactured to accommodate head sizes from extra small (6-⅜) to extra large (7-½), or may be manufactured to an intermediate or one-size-fits-all configuration with various sizes of removable pads attached to the rigid shell 12 along the inner cavity to fit the batting helmet to a particular wearer. Any configuration of rigid shell 12 may include soft pads or padding at locations along the inner cavity 30 side to provide a snug, comfortable fit to the wearer's head as is known in the art.
Looking still to
In a manner similar to upper bar 44, first, second, and third lower bars 52, 54, 56 extend generally horizontally in an outward arc from the left side of rigid shell 12, across front opening 26, to the right side of rigid shell 12. First lower bar 52 extends across front opening 26 in the area corresponding generally to the nose of the wearer. Thus, upper bar 44 and first lower bar 52 define an unobstructed viewing area 58 in the area of the wearer's eyes, with upper bar 44 bounding the upper side of unobstructed viewing area 58 and first lower bar 52 bounding the lower side of unobstructed viewing area 58. The maximum spacing between upper bar 44 and first lower bar 52 is preferably less than the diameter of a regulation softball, or approximately 3.5 inches or of a regulation baseball, or approximately 2.5 inches. Most preferably, the maximum spacing between upper bar 44 and first lower bar 52 is approximately 1.5 inches to provide protection from baseballs while still providing a large unobstructed viewing area 58. In a manner similar to that of first lower bar 52, second and third lower bars 54, 56 extend across front opening 26 in the area corresponding generally to the mouth and chin of the wearer, respectively.
Opposite ends of upper bar 44, first lower bar 52, second lower bar 54, and third lower bar 56 join to left rear vertical strut 60a and right rear vertical strut 60b, respectively, located at the forward portion of left and right ear covers 32a, 32b respectively. Thus, upper bar 44, first, second and third lower bars 52, 54, 56, and left rear and right rear vertical struts 60a, 60b form a unitary cage extending in an arc shape across front opening 26 of rigid shell 12 to form a barrier to protect a wearer's face from stray balls.
Additional vertical struts extend between first lower bar 52 and third lower bar 56 at the front of face guard 14 to provide additional strength to face guard 14. Front vertical struts 62a, 62b are affixed to first, second, and third lower bars 52, 54, 56 to provide rigidity and maintain the spacing between the first, second, and third lower bars. Left and right mid vertical struts 64a, 64b, located towards the left and right sides, respectively, of face guard 14, between front vertical struts 62a, 62b and rear vertical struts 60a, 60b respectively, extend between upper bar 44 and third lower bar 56, and affix to the upper bar and all of the lower bars, to provide rigidity to face guard 14.
Upper bar 44, first, second, and third lower bars 52, 54, 56, and vertical struts 60a, 60b, 62a, 62b, 64a, 64b are preferably constructed from a rigid tubular metal such as steel, aluminum, or titanium, having a diameter of approximately 3/16 inches. Most preferably, face guard 14 is constructed from solid tubular steel having a diameter of about 4.8 millimeters. As best seen in
Looking to
With clips 68a, 68b attached to rear vertical struts 60a, 60b and fasteners 70a, 70b, attaching clips 68a, 68b to rigid shell 12, face guard 14 is pivotally attached to rigid shell 12. Looking to
With face guard 14 in its upper position, as shown in
Looking now to
Adjustment mechanism 48 comprises a wedge bracket 74 mounted to the underside of bill 38, a clip 76 affixed to notched portion 48 of upper bar 44, and a pin 78 extending through clip 76 to wedge bracket 74. As best seen in
Clip 76 is a spring clip encircling the notched portion 46 of upper bar 44, with an aperture for pin 78 extending through the tab portion of clip 78. Pin 78 is a screw-type threaded fastener inserted through the tab portion of clip 78 into receptacle slot 92 on wedge bracket 74. Keeper 98 is a threaded nut configured to mate with pin 78 and retain the pin within receptacle slot 92.
As shown in
Tightening keeper nut 98 against wedge bracket 74 increases the friction between the keeper and the wedge bracket, making the adjustment mechanism more resistant to movement. Keeper nut 98 can be further tightened such that it locks pin 78 in place against wedge bracket 74, thus preventing any pivotal movement of face guard 14. Of course, it will be apparent to one skilled in the art that variations upon this embodiment may be employed without deviating from the present invention. For example, pin 78 may ride within receptacle slot 92 without the use of a keeper. In addition, wedge bracket 74 may incorporate a pin, with clip 76 incorporating a receptacle to receive the pin. Other variations of the sliding adjustment mechanism will be apparent to those skilled in the art and are anticipated by the present invention.
In operation, face guard 14 is attached to rigid shell 12 with pivoting mechanisms 66a, 66b as described above. Adjustment mechanism 48 is attached to bill 38 as described above, with clip 76 of the adjustment mechanism affixed around notch portion 46 of upper bar 44 of face guard 14, thus further securing face guard 14 to rigid shell 12.
As shown in
Similarly, still looking to
As described above, face guard 14 may be locked into the upper or lower positions, or any point in between, by tightening keeper nut 98 to increase the frictional engagement with wedge bracket 74.
As can be seen, the invention described herein provides a batting helmet and face guard that allows a wearer to adjust the line-of-sight through the unobstructed viewing area of the face guard to the wearer's preference, while simultaneously providing the protective benefits of a conventional batting helmet with a fixed face guard. Of course, other embodiments or configurations will be apparent to those skilled in the art, and are contemplated by and within the scope of the present invention.
The term “substantially” or “approximately” as used herein may be applied to modify any quantitative representation which could permissibly vary without resulting in a change in the basic function to which it is related. For example, the horizontal and vertical members of face guard 10 are described as being most preferably 4.8 millimeters in diameter, but may permissibly vary from that diameter if the variance does not materially alter the capability of the invention.
While the present invention has been described and illustrated hereinabove with reference to various exemplary embodiments, it should be understood that various modifications could be made to these embodiments without departing from the scope of the invention. Therefore, the invention is not to be limited to the exemplary embodiments described and illustrated hereinabove, except insofar as such limitations are included in the following claims.