13 results about "Sweet spot" patented technology

The invention relates to a pickleball paddle having an enlarged head resulting in an enlarged sweet spot area. The enlarged head includes a perimeter edge defined by a top edge and left and right curved side edges that extend from the top edge to a base end. A horizontal axis line extends through the left and right curved side edges to define the maximum width of the head. A sweet spot area is located approximately two thirds the height of the head from the base end, and the horizontal axis line is positioned to extend through the sweet spot area. An edge guard extends over the perimeter of the head and avoids the creation of any overlap segment or bulge to preserve usable handle length. The invention also relates to an edge treatment for dampening vibrations and adding weight to the pickleball paddle.

The utility model relates to the technical field of sports equipment, and specifically belongs to a PP honeycomb core material pick racket with sweet zone reinforced rigidity, the inner core is PP honeycomb core material, and each side is sequentially provided with a non -woven fabric layer and a surface layer in the middle of both sides, in the PP honeycomb core material, a bonding rigid support is embedded in the PP pipe in the sweet zone, and the rigid support is a bead or a column. The utility model reaches the purpose of improving the use performance of the pick racket.

A test fixture for identifying the sweet spot of a bat includes one or more vibration absorbers, which may include cuffs, caps, and cuff / accelerometer combinations. An impact mass driven by motors strikes the bat at a series of locations along the barrel of the bat while the magnitude of vibration at the handle of the bat is measured by an accelerometer. The sweet spot is identified based on the minimum of the maximum measured acceleration values. The vibration absorbers inhibit gross movement of the bat and accelerate quiescence of oscillatory vibration of the bat between strikes, thereby reducing test time and increasing accuracy.

In a stereo speaker system in which first and second speakers simultaneously play first and second audio respectively received wirelessly from a computer game console and a wireless phone, a stereo sweet spot is identified and then moved to a location of a listener.

In a stereo speaker system in which first and second speakers simultaneously play first and second audio respectively received wirelessly from a computer game console and a wireless phone, a stereo sweet spot is identified and then moved to a location of a listener.

A golf club head modified to comprise magnetic inserts proximal to the striking surface is disclosed. These magnetic inserts alter the properties of the golf club head such that the striking surface imparts greater force to a golf ball when hitting the “sweet spot”. Various configurations and embodiments disclosed may further alter the properties of the golf club head striking surface.

Even when the batting position is inconsistent, it suppresses the decrease in ball distance. [Solution] A golf club head comprising a striking surface 10 for striking a ball. The striking surface 10 includes a sweet spot SS. The striking surface 10 includes a high-friction portion 10H with a large surface roughness, a low-friction portion 10L with a small surface roughness, and an intermediate-friction portion 10M whose surface roughness is smaller than that of the high-friction portion 10H and larger than that of the low-friction portion 10L. When the striking surface 10 is divided into four regions A1 to A4 by a virtual first axis V1 passing through the sweet spot SS and a virtual second axis V2 passing through the sweet spot SS and intersecting the first axis V1, the high-friction portion 10H is located in region A4, which is the closest to the heel and the closest to the sole among the four regions A1 to A4. The low-friction portion 10L is located in region A1, which is the closest to the toe and the closest to the crown among the four regions.

A method of optimizing a swinging implement, such as a bat, includes receiving an initial location of a sweet spot of the implement; receiving a contact point distribution for real-world usage of the implement; and performing at least one iteration of an optimization process to improve alignment between the sweet spot of the swinging implement and the contact point distribution. The optimization process involves adjusting one or more attributes of the implement (such as dimensions, shape / profile, and / or material properties) and computing an adjusted location of the sweet spot of the implement. The optimization process can iterate until alignment between the sweet spot and the contact point distribution is maximized. Attributes may be adjusted manually (e.g., by a user) or automatically (e.g., via mathematical optimization techniques executed in a processor). A design file for the optimized design may be output and used to manufacture optimized swinging implements.

The golf club head has a ball striking face including a sweet spot. The striking face comprises a high-friction portion with high surface roughness, a low-friction portion with low surface roughness, and a middle-friction portion with surface roughness therebetween. When the striking face is divided into four regions by imaginary first and second axes passing through the sweet spot and intersecting with each other, the high-friction portion is located in one of the four regions closest to the heel and closest to the sole portion, and the low-friction portion is located in one of the four regions closest to the toe and closest to the crown portion.

To solve the problem that a position for gripping a hitting implement corresponding to a sweet spot is not clear in the hitting implement in which only one sweet spot is marked and it is necessary to clarify the position for gripping the hitting implement corresponding to the position marked as the sweet spot.SOLUTION: To enable anyone to accurately hit a ball at a sweet spot by displaying the accurate sweet spot and a position for gripping a hitting tool corresponding to the sweet spot only by simply putting a mark.SELECTED DRAWING: Figure 1

The utility model relates to the field of golf club, disclose a sweet spot adjustable golf club, including the ball head, the inside side wall of ball head is provided with adjusting assembly, the top of ball head is detachably installed with the ball handle through the connecting assembly, adjusting assembly includes the rotating block, the rotating center axis of rotating block is fixedly connected with the threaded rod, the surface of threaded rod is connected with the reinforcing block, the surface of reinforcing block bottom end groove is detachably installed with the counterweight through the locating screw a. In the utility model, the threaded rod is driven by the rotating block and moves the reinforcing block back and forth, the position of the golf club gravity center can be accurately adjusted, thereby the distribution of sweet spot is changed. The player can flexibly adjust the position of the reinforcing block according to the own swing habit, the power characteristic and the site condition, the player can adjust the overall weight of the golf club by replacing the counterweight of different weight, and the feel demand under different use scenes is satisfied.

A breast pump (10) having a funnel (20) comprising a deformable body (50) having a proximal lip end (60) and a distal milk discharge end (70), a funnel wall (80) extending between the lip end (60) and the milk discharge end (70) configured to define a nipple receiving chamber (120), the nipple receiving chamber (120) having a lip (130) at the lip end (60) defining a breast receiving opening (90) and being configured to sealably receive a breast (230), a milk exit (100) at the milk discharge end (70) configured to discharge milk from the funnel (20), a lower proximal tongue (150) towards the lip end (60) configured to stimulate a nipple / areola (240,250), and a funnel sweet spot (140) between the tongue (150) and the milk exit (100) for optimal expression of milk under vacuum, and a movement controller (160) configured to move the funnel under compression to locate the funnel sweet spot at a nipple, and a pump (30) comprising a deformable pump housing (290) having a proximal funnel mounting (300) and a distal milk discharge opening (310), the pump housing (290) defining a vacuum generation pump chamber (320,330) having a deformable pump wall (350) extending between the proximal funnel mounting (300) and the milk discharge opening (310) and an opposing force structure (340) opposite the deformable pump wall ((350).