The following detailed description of specific embodiments of the present disclosure can be best understood when read in conjunction with the following drawings, where like structures are indicated with like reference numerals and in which:
One or more embodiments include a golf tee hinged at the middle and which remains axially aligned using magnetic force. It is contemplated that the golf tee would be inserted into the ground, vertically aligned so that an axis of rotation of an upper portion of the tee is perpendicular to an anticipated shot direction, remaining vertically aligned using magnetic force, and then the upper portion of the tee is rotated when struck by a golf club.
Referring to
As best seen in
Returning to
The upper portion 110 and the lower portion 120 may each comprise a material suitable for fashioning a golf tee. For example, the upper portion 110 and the lower portion 120 of the golf tee may comprise wood, plastic, ceramic, composites, nonferrous metals, ferrous metals or the like. In some embodiments, the upper portion 110 and the lower portion 120 may comprise the same material. In other embodiments, the upper portion 110 and the lower portion 120 may comprise different materials.
The hinge 130 may enable rotation between the upper portion 110 and the lower portion 120 only about a single axis. The hinge 130 may include a pin 132 extending perpendicular to the long axis of the golf tee 100. The upper portion 110 comprises a pair of fingers 114 protruding from the bottom of the upper portion. The fingers 114 may extend about one-sixth of the length of the upper portion 110. Alternatively, the length of the fingers 114 may extend between one percent and 50 percent of the upper portion 110. The pin 132 may extend between the pair of fingers 114. Accordingly, the upper portion 110 may rotate about the pin 132. Specifically, the upper portion 110 may only rotate about the pin 132.
A magnetic coupler may couple the upper portion 110 with the lower portion 120. The magnetic coupler may include one or more components, such as a ferromagnetic portion 124 and one or more magnets 134. The magnetic coupler may include a plurality of magnets, where the magnets are arranged such that opposing charges align the upper portion 110 and the lower portion 120. The components of the magnetic coupler may be provided in both the upper portion 110 and the lower portion 120. The magnets 134 may be attached to the fingers 114. For example, the magnets 134 may be glued or screwed onto fingers 114. Alternatively, the magnets 134 may be attached to the bottom of the fingers 114 and magnetically engage a ferrous plate at the top of the bottom portion 120, or vice versa.
The magnetic coupler may also include a ferromagnetic portion 124 extending from a center of the lower portion 120 distal from the pointed end 122. Specifically, the magnetic coupler may include the ferromagnetic portion 124 at the radial center of the lower portion 120. The hinge pin 132 may pass through the ferromagnetic portion 124. In some embodiments, the ferromagnetic portion 124 extends through the entire length of the lower portion 120. In some other embodiments, the ferromagnetic portion 124 extends through only part of the length of the lower portion 124.
The magnetic coupler may include the ferromagnetic portion 124 coupled to at least one of the upper portion 110 or the lower portion 120. In some embodiments, the ferromagnetic portion 124 is directly coupled to the upper portion 110 and the plurality of magnets are directly coupled to the lower portion 120. In alternate embodiments, the ferromagnetic portion 124 is directly coupled to the lower portion 120 and the plurality of magnets are directly coupled to the upper portion 110.
The magnetic coupler 130 may include at least one magnet 134 coupled to the upper portion 110 and a ferromagnetic portion 124 coupled to the lower portion 120. The magnet 134 may be configured to magnetically engage with the ferromagnetic portion 124 when the upper portion 110 and the lower portion 120 are axially aligned. Alternatively, the magnetic coupler may include at least one magnet 134 coupled to the lower portion 120 and a ferromagnetic portion 124 coupled to the upper portion 110. The magnet 134 may magnetically engage with the ferromagnetic portion 124 when the upper portion 110 and the lower portion 120 are axially aligned. Thus, the magnetic coupler may retain the upper portion 110 and the lower portion 120 in axial alignment.
The magnetic coupler may be configured to releasably maintain axial alignment between the upper portion 110 and the lower portion 120 by magnetic force. The magnetic coupler may provide sufficient magnetic force to keep the golf tee axially aligned despite being subjected to force such as wind or the weight of the ball resting on upper portion 110. However, the magnetic coupler may provide a low enough amount of magnetic force such that the magnetic coupler will fail to maintain axial alignment of the upper portion 110 and the lower portion 120 when the golf tee is struck by a golf club. Specifically, the alignment force may be less than the breaking strength of the materials used in the construction of the upper portion 110 and the lower portion 120.
According to some embodiments, a method of using a golf tee 100 may comprise inserting a golf tee into the ground and aligning the axis of rotation of the hinge 130 of the golf tee 100 perpendicular to a desired direction of a shot. By aligning the axis of rotation of the hinge 130 perpendicular to the shot direction, the top 110 of the golf tee 100 may rotate as shown in
As is illustrated in
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Number | Date | Country | |
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20230338797 A1 | Oct 2023 | US |