Paddle racket
Abstract
A paddle racket, including: a frame body, including a frame wall and a handle connected with the frame wall, the frame wall defining a receiving space; a three-dimensional web core, disposed in the receiving space and circumferentially connected to the frame wall, including a plurality of channels disposed through the three-dimensional web core in a thickness direction of the three-dimensional web core; and two striking surface portions, disposed on two opposing sides of the three-dimensional web core and connected to the frame wall, each of the two striking surface portions including a plurality of through holes, the plurality of through holes corresponding to and being in communication with the plurality of channels.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A paddle racket, including:
a frame body, including a frame wall and a handle connected with the frame wall, the frame wall defining a receiving space; a three-dimensional web core, disposed in the receiving space and circumferentially connected to the frame wall, including a plurality of channels disposed through the three-dimensional web core in a thickness direction of the three-dimensional web core; and two striking surface portions, disposed on two opposing sides of the three-dimensional web core and connected to the frame wall, each of the two striking surface portions including a plurality of through holes, the plurality of through holes corresponding to and being in communication with the plurality of channels.
2 . The paddle racket of claim 1 , wherein an inner side surface of the frame wall is radially concave.
3 . The paddle racket of claim 2 , wherein an outer circumferential surface of the three-dimensional web core is radially convex and connected with the inner side surface of the frame wall which is radially concave.
4 . The paddle racket of claim 1 , wherein the frame wall further includes a partition portion, the partition portion extends radially form an inner side surface of the frame wall, and the three-dimensional web core is connected to two opposing sides of the partition portion.
5 . The paddle racket of claim 4 , wherein the partition portion extends continuously and diametrically across the receiving space, the partition portion includes a plurality of penetration holes, and the plurality of penetration holes correspond to and are in communication with the plurality of channels.
6 . The paddle racket of claim 4 , wherein the partition portion includes an annular flange and is annularly connected with the inner side surface of the frame wall.
7 . The paddle racket of claim 1 , wherein the three-dimensional web core further includes a first portion and a second portion which is farther from the handle than the first portion, and the second portion has a density per unit volume greater than a density per unit volume of the first portion.
8 . The paddle racket of claim 1 , wherein the three-dimensional web core and the two striking surface portions are made from the same material and integrally formed of one piece.
9 . The paddle racket of claim 7 , wherein the frame body is a reinforced fiber member; the three-dimensional web core further includes two side layers which are opposite to each other and a framework which is integrally connected with and between the two side layers, each of the two side layers includes a plurality of openings, the framework includes a plurality of communication holes, the plurality of communication holes correspond to and are in communication with the plurality of openings of each of the two side layers; the two striking surface portions are reinforced fiber members and coated on the two side layers, respectively.
10 . The paddle racket of claim 1 , wherein the three-dimensional web core is made from light hardening resin.Join the waitlist — get patent alerts
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