Netting framework of a fiber-made racket
Abstract
The netting structure of a fiber-made racket comprises a racket frame and several supporting parts. The racket frame is formed with upper and lower racket frames made of the fibrous material, and internal and external penetration netting areas are formed around between the upper and lower racket frames. Several supporting parts are provided in the netting area, a couple of parts adjacent to each other are lengthways stationary in the netting area of racket, and the threads of the racket pass through the couple of supporting parts and cross vertically and horizontally in the racket frame to form a hit area. Thanks to the interval of distance of thread passing between the netting area and the supporting parts, it is easy and fast to pass the threads, reducing the area of net threads contacting with the racket frames to increase the flexibility of hit area at the time of hitting.
Claims
exact text as granted — not AI-modified1 . A netting structure of a fiber-made racket, comprising:
a racket frame being integrally formed with upper and lower racket frames that are made of the fibrous material and stretching downwards separately to two sides to shrink and form a grasp portion, internal and external penetration netting areas being integrally formed around between the upper and lower racket frames; and several supporting parts being formed into rods in a predetermined shape, of which upper and lower ends are separately stationary at an annular edge where the upper and lower racket frames are corresponding to each other, in which a couple of parts that are adjacent to each other are lengthways stationary in the netting area of racket frame and thus the net threads of the racket pass through the couple of supporting parts and cross vertically and horizontally in the racket frame to form a hit area.
2 . The netting structure of fiber-made racket according to claim 1 , wherein the supporting parts are cylindrical rods of which each of the middle annular portions that shrinks is formed with a trapezoidal shift limit concave, and the supporting parts may be made of a fibrous material.
3 . The netting structure of fiber-made racket according to claim 1 , wherein the supporting parts are cylindrical rods of which each of the middle annular portions that shrinks is formed with an arc-shaped shift limit concave, and the supporting parts may be made of a metallic material.
4 . The netting structure of fiber-made racket according to claim 1 , wherein the supporting part is the cylindrical rod around which a damper sheath made of a rubber wraps, a lengthwise cut groove is formed axially at a side of the damper sheath and gradually shrinks towards the radial center of annular damper sheath to form a concave shift limit groove, and the supporting part may be made of a composite material.
5 . The netting structure of fiber-made racket according to claim 3 , wherein at least one protruding portion is formed at the edges around the upper and lower ends of upper and lower frames where the supporting parts are separately stationary.
6 . The netting structure of fiber-made racket according to claim 4 , wherein at least one protruding portion is formed at the edges around the upper and lower ends of upper and lower frames where the supporting parts are separately stationary.
7 . The netting structure of fiber-made racket according to claim 3 , wherein at least one concave portion is formed at the edges around the upper and lower ends of upper and lower frames where the supporting parts are separately stationary.
8 . The netting structure of fiber-made racket according to claim 4 , wherein at least one concave portion is formed at the edges around the upper and lower ends of upper and lower frames where the supporting parts are separately stationary.
9 . The netting structure of fiber-made racket according to claim 1 , wherein an ornament strip is provided at an outside around the netting area of the racket frame, several clamping strips are provided at a side of the supporting parts corresponding to the ornament strip and are cylindrical sleeves, a notch is formed corresponding to each of the sides of supporting parts, and an advertisement typeface character may be printed at the other side of the ornament strip.Join the waitlist — get patent alerts
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