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1. 发明专利

JP2009034229A Racket 有权
标题翻译：球拍
公开(公告)号：JP2009034229A
公开(公告)日：2009-02-19
申请号：JP2007199781
申请日：2007-07-31
申请人： Yonex Co Ltd , ヨネックス株式会社
发明人： FUJINAKA WATARU , SAITO SHINJI , NAGASAWA YASUSHI
IPC分类号： A63B49/08
摘要： PROBLEM TO BE SOLVED: To provide a racket capable of improving easiness of a grip change. SOLUTION: A racket 1 for soft tennis has a frame 10 for encircling a ball hitting surface 20 and a grip 100 for a player to grip the racket with. In the grip 100, a grip tape 160 is wound around a grip base 110. An external shape of a bottom surface 112 on the opposite side to a top surface 111 on the ball hitting surface 20 of the grip base 110 is a right octagon, whereas an external shape of a central cross section 130 at a central position between the top surface 111 and the bottom surface 112 is a flat octagon. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高抓地力变化的容易性的球拍。解决方案：用于软网球的球拍1具有用于环绕球击球面20的框架10和用于使玩家握住球拍的抓握部100。在把手100中，把持带160缠绕在把手基座110上。底部表面112的外侧形状是与手柄基座110的击球面20上的顶面111相反的一侧，而在顶表面111和底表面112之间的中心位置处的中心横截面130的外部形状是平坦的八边形。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2013172915A Tennis racket and method for manufacturing the same 有权
标题翻译： TENNIS RACKET及其制造方法
公开(公告)号：JP2013172915A
公开(公告)日：2013-09-05
申请号：JP2012040538
申请日：2012-02-27
申请人： Yonex Co Ltd , ヨネックス株式会社
发明人： SAITO SHINJI , SUETAKE JUNYA , IWAZAWA TOMOYA
IPC分类号： A63B49/02
CPC分类号： A63B49/02 , A63B49/03 , A63B49/11 , A63B60/54 , A63B2209/02 , B29C44/146 , B29C70/446 , B29C70/865 , B29L2031/5245 , Y10T156/1036
摘要： PROBLEM TO BE SOLVED: To provide a tennis racket that allows improvement in rigidity and vibration absorption at a desired position and allows improvement in ball control and reduction in weight.SOLUTION: A tennis racket 1 includes a frame 10 that surrounds a hitting face for hitting a ball, wherein a foam material 30 is provided inside both side portions of the frame 10 on opposite sides of a predetermined area of the hitting face, and both side portions of the frame 10 have a strength that is higher than a strength of another portion of the frame 10.
摘要翻译：要解决的问题：提供一种能够提高所需位置的刚性和振动吸收的网球拍，并且可以改善球控制和减轻重量。解决方案：网球拍1包括围绕打击面的击球面10 一个球，其中在框架10的两侧部分的击打面的预定区域的相对侧上设置有泡沫材料30，并且框架10的两个侧部的强度比另一部分的强度高的框架10。

3. 发明专利

JP2014171526A racket 有权
标题翻译：球拍
公开(公告)号：JP2014171526A
公开(公告)日：2014-09-22
申请号：JP2013044426
申请日：2013-03-06
申请人： Yonex Co Ltd , ヨネックス株式会社
发明人： OGAWA NAOTO , SAITO SHINJI , IWAZAWA TOMOYA
IPC分类号： A63B49/02 , A63B51/06
CPC分类号： A63B51/00 , A63B49/02 , A63B49/028 , A63B2049/0217
摘要： PROBLEM TO BE SOLVED: To provide a tennis racket capable of enlarging the sweet spot of the racket without changing the shape of a frame.SOLUTION: A racket comprises; a grip; an annular frame 11 having a plurality of insertion holes formed for inserting a string thereinto; and a shaft 30 for connecting the grip and the frame 11 to each other. In the racket, the string going outside the frame 11 through the insertion holes, is turned back at a groove part 111 formed along the circumferential direction of the frame 11 on the outer circumferential surface of the frame 11, and when the longitudinal direction of the racket or the width direction orthogonal to the longitudinal direction on the hitting surface of the racket is made a first direction, the depth of the turning-back position of the string at a second position P3 on the outer side in the first direction than a first position P1 in the outer circumferential surface of the frame 11 is shallower than the depth of the turning-back position of the string at the first position P1 in the first direction in the outer circumferential surface of the frame 11.
摘要翻译：要解决的问题：提供能够在不改变框架的形状的情况下放大球拍的甜点的网球拍。握力环形框架11具有形成为用于将绳子插入其中的多个插入孔; 以及用于将把手和框架11彼此连接的轴30。在球拍中，通过插入孔向框架11外侧的弦线在框架11的外周面上沿着框架11的圆周方向形成的槽部111转回，将球拍或与球拍的击球面上的纵向方向正交的宽度方向设为第一方向，在第一方向的外侧的第二位置P3处的琴弦的后退位置的深度比第一方向在框架11的外周面中的位置P1比在框架11的外周面中的第一方向上的第一位置P1处的琴弦的折回位置的深度浅。

4. 发明专利

JP2014171524A Racket and grommet 有权
标题翻译： RACKET和GROMMET
公开(公告)号：JP2014171524A
公开(公告)日：2014-09-22
申请号：JP2013044420
申请日：2013-03-06
申请人： Yonex Co Ltd , ヨネックス株式会社
发明人： OGAWA NAOTO , SAITO SHINJI , IWAZAWA TOMOYA
IPC分类号： A63B49/02 , A63B51/06
摘要： PROBLEM TO BE SOLVED: To enlarge a sweet spot of a racket without changing the shape of a frame.SOLUTION: A racket comprises: a grip; an annular frame having a plurality of through-holes penetrating from an inner circumference to an outer circumference; a shaft for connecting the grip and the frame to each other; and a grommet which is attached to the outer circumference of the frame, includes a plurality of cylinder parts inserted into the plurality of through-holes formed in the frame, respectively, and a base part having a plurality of communication holes connecting the cylinder parts to one another and having communication holes communicating with the insides of the respective cylinder parts, and enables strings to be inserted into the cylinder parts and the communication holes. In the racket, when either the longitudinal direction of a racket or a direction orthogonal to the longitudinal direction on the hitting face of the racket is made a first direction, the portion of a base part to be attached to a second position on the outer side in the first direction than the first position has thickness from the inner circumference to the outer circumference larger than the portion of the base part to be attached to the first position in the first direction in the outer circumference of the frame.
摘要翻译：要解决的问题：为了在不改变框架的形状的情况下放大球拍的甜蜜点。解决方案：球拍包括：手柄; 环状框架，具有从内周向外周贯穿的多个贯通孔; 用于将把手和框架彼此连接的轴; 以及安装在所述框架的外周的护环，分别包括插入到形成在所述框架中的所述多个通孔中的多个筒部，以及具有多个连通所述筒部的连通孔的基部，并且具有与各个气缸部分的内部连通的连通孔，并且能够将串插入到气缸部和连通孔中。在球拍中，当将球拍的纵向方向或与球拍的击球面上的纵向方向正交的方向设为第一方向时，将要附接到外侧的第二位置的基部的部分在比第一位置的第一方向上具有从内圆周到外圆周的厚度大于在框架的外圆周中沿着第一方向安装到第一位置的基部的部分。

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