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1.发明公开公开(公告)号：US20240269522A1
公开(公告)日：2024-08-15
申请号：US18639674
申请日：2024-04-18
IPC分类号： A63B49/028 , A63B1/00 , A63B49/10 , A63B60/42 , A63B102/02 , G01N3/04 , G01N3/14 , G01N3/20 , G01N3/22 , G01N3/26 , G01N3/34
CPC分类号： A63B49/028 , A63B1/00 , A63B49/10 , A63B60/42 , G01N3/04 , G01N3/14 , G01N3/20 , G01N3/22 , G01N3/26 , G01N3/34 , A63B2102/02 , A63B2209/02 , A63B2225/02 , G01N2203/0003 , G01N2203/0021 , G01N2203/0023 , G01N2203/0033 , G01N2203/0096
摘要： A racquet extending along a longitudinal axis and including a frame including a head portion, a handle portion, and a throat portion. The head portion forms a hoop that defines a string bed plane. At least the head portion and the throat portion of the frame are formed at least in part of a fiber composite material. When the racquet is tested under the racquet lateral bending test, the racquet has a lateral deflection of at least 6.0 mm when measured in a direction that is parallel to the string bed plane and perpendicular to the longitudinal axis. When the racquet is tested under the racquet torsional stability test, the racquet has an angular deflection of less than 5.5 degrees about the longitudinal axis. The head portion has a maximum beam height distance of at least 20 mm.
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公开(公告)号：US20240123308A1
公开(公告)日：2024-04-18
申请号：US18389204
申请日：2023-11-13
申请人： Jiuxian Liu
发明人： Jiuxian Liu
摘要： A PEAK racket includes a body including a substrate layer and two panels. The two panels are respectively stacked on two surfaces of the substrate layer. The body further includes a racket body and a handle that is connected to a racket body. A silencing layer is bonded and fastened to the two surfaces of the substrate layer through a first adhesive layer. A plurality of silencing holes are provided on each silencing layer. An outer surface of each silencing layer is bonded and fastened to an inner side surface of a corresponding panel through a second adhesive layer. A plurality of through holes for reducing wind resistance are provided at a middle of the racket body, each through hole running through outer surfaces of the two panels.
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公开(公告)号：US20230233916A1
公开(公告)日：2023-07-27
申请号：US18151098
申请日：2023-01-06
发明人： Dennis Chen
CPC分类号： A63B60/54 , A63B49/10 , A63B49/12 , A63B2209/02 , A63B2102/02
摘要： A shock absorbing structure of a racket contains: a head and an absorption member matingly contacting with an internal fence of the head. The absorption member is a hollowly tubular structure and covers the internal fence totally. When the head is made of carbon-fiber composite material, the absorption member is made of any one of Thermoplastic Elastomer (TPE), Thermoplastic Rubber (TPR), rubber, Hydrogel, and Thermoplastic Polyurethane (TPU). When the head is made of metal or aluminum alloy, the absorption member is made of any one of Thermosetting Elastomers, Thermoplastic Elastomer (TPE), Thermoplastic Rubber (TPR), rubber, Hydrogel, and Thermoplastic Polyurethane (TPU). When the head and the absorption member are made of different materials, an amplitude of the head is different from an amplitude of the absorption member, and the head interferes the absorption member, thus absorbing vibration.
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公开(公告)号：US20160287949A1
公开(公告)日：2016-10-06
申请号：US14405769
申请日：2013-10-14
发明人： Chunfang LUO
IPC分类号： A63B49/10
CPC分类号： A63B49/10 , A63B2209/00 , A63B2209/02
摘要： A hollow fiber pipe structure includes a fiber pipe body. The fiber pipe body is hollow and formed with a through hole. The inner wall of the through hole is integrally formed with a plurality of reinforcement ribs. Each of the reinforcement ribs includes a foam material layer therein. The inner wall of the through hole is integrally formed with a plurality of reinforcement ribs to enhance the strength of the present invention greatly, and each reinforcement rib comprises a foam material layer therein so that the fiber pipe body is more compact by compressing the foam material layer. The present invention not only enhances its whole strength but also saves the use of the fiber fabric so as to lower the manufacture cost. Besides, the product is light. This is beneficial for hitting a ball.
摘要翻译： 中空纤维管结构包括纤维管体。 纤维管体是中空的并形成有通孔。 通孔的内壁与多个加强肋一体地形成。 每个加强肋在其中包括泡沫材料层。 通孔的内壁与多个加强肋一体地形成，从而大大提高了本发明的强度，并且每个加强肋在其中包括泡沫材料层，使得纤维管体通过压缩泡沫材料而更紧凑 层。 本发明不仅提高了其整体强度，而且节省了纤维织物的使用，降低了制造成本。 此外，产品很轻。 这有利于打球。
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公开(公告)号：US09199135B2
公开(公告)日：2015-12-01
申请号：US13686469
申请日：2012-11-27
CPC分类号： A63B60/00 , A63B49/028 , A63B49/03 , A63B49/038 , A63B49/08 , A63B49/10 , A63B2049/0205 , A63B2209/00
摘要： A sports racquet extending along a longitudinal axis and configured for supporting a quantity of racquet string generally about a string plane. The racquet includes a frame formed of a thermoplastic material and including a head portion and a handle portion. The head portion is formed of first and second hoop regions. At least one of the first and second hoop regions includes a first set of projections extending from one of the first and second hoop regions across the string plane and engaging the other of the first and second hoop regions. The first set of projections space apart the first and second hoop regions by a first predetermined dimension to define a plurality of through-hoop region openings. The handle portion is formed of first and second handle regions directly coupled together without defining either a plurality of handle openings.
摘要翻译： 一种运动球拍，其沿着纵向轴线延伸并且被配置为一般围绕琴弦平面支撑一定量的球拍弦。 球拍包括由热塑性材料形成并包括头部和手柄部分的框架。 头部由第一和第二箍区域形成。 第一和第二箍区域中的至少一个包括从第一和第二箍区域之一延伸穿过绳平面并与第一和第二箍区域中的另一个接合的第一组突起。 第一组突起通过第一预定尺寸间隔开第一和第二箍区域以限定多个穿环区域开口。 手柄部分由直接联接在一起而不限定多个手柄开口的第一和第二手柄区域形成。
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公开(公告)号：US09192822B2
公开(公告)日：2015-11-24
申请号：US13686486
申请日：2012-11-27
CPC分类号： A63B60/00 , A63B49/02 , A63B49/028 , A63B49/03 , A63B49/038 , A63B49/08 , A63B49/10 , A63B2049/0205 , A63B2209/00
摘要： A racquet extending along a longitudinal axis includes a frame formed of a thermoplastic material. The frame includes two halves having two spaced apart hoop regions, two handle regions and two mating surfaces. One of the halves includes a set of projections extending from one of the mating surfaces. At least one of the halves defines a set of bores. The projections are configured to engage the bores. At least two of the projections are stepped projections having a proximal section and a distal section. The transverse cross-sectional area of the proximal section is greater than the transverse cross-sectional area of the distal section. Two of the bores are configured to receive the corresponding distal sections, but not the proximal sections, of the two stepped projections, such that the projected height of the proximal section of the two stepped projections substantially defines the spacing between the hoop portions.
摘要翻译： 沿着纵向轴线延伸的球拍包括由热塑性材料形成的框架。 该框架包括具有两个间隔开的环形区域，两个手柄区域和两个配合表面的两个半部。 其中一半包括从一个配合表面延伸的一组突起。 至少有一半定义了一组孔。 突起被配置为接合孔。 突起中的至少两个是具有近端部分和远端部分的阶梯状突起。 近端部分的横截面面积大于远端部分的横截面面积。 孔中的两个被构造成接收两个阶梯状突起的相应的远侧部分而不是近端部分，使得两个阶梯状突起的近端部分的突出高度基本上限定了环形部分之间的间隔。
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公开(公告)号：US20150054221A1
公开(公告)日：2015-02-26
申请号：US14464168
申请日：2014-08-20
申请人： Verus Sports, Inc.
发明人： Ian SANDMAN , Jianming DAI
CPC分类号： A63B67/06 , A63B43/06 , A63B49/00 , A63B49/10 , A63B60/16 , A63B63/08 , A63B2067/063 , A63B2207/00 , A63B2207/02 , F41G1/35 , F41J1/01 , F42B6/003
摘要： An illuminated game kit for game play at night includes a first generally rectangular shaped board having a peripheral edge and a hole therethrough. The hole is positioned along a central longitudinal axis of the first board and proximate a first end of the first board. A groove is positioned around a periphery of the hole at a top surface of the first board. An illuminated ring is configured for positioning in the groove. A first bean bag has an outside edge and an illuminated string is secured to the outside edge. The illuminated ring and the illuminated string are configured for selectively transmitting light therefrom.
摘要翻译： 用于夜间游戏的照明游戏套件包括具有周边边缘和穿过其中的孔的第一大致矩形的板。 孔沿着第一板的中心纵向轴线定位并且靠近第一板的第一端。 在第一板的顶表面处，围绕孔的周边定位槽。 一个照明环被配置用于定位在凹槽中。 第一个豆袋具有外部边缘，并且照明的线束固定到外部边缘。 照明环和照明串被配置为选择性地从其发射光。
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公开(公告)号：US08858358B2
公开(公告)日：2014-10-14
申请号：US13729327
申请日：2012-12-28
发明人： Kazuyoshi Shiga , Yasuo Naito
IPC分类号： A63B53/10
CPC分类号： A63B53/10 , A01K87/00 , A63B49/10 , A63B2209/02 , B29L2023/22 , B29L2031/5227 , C08J5/042 , C08J5/24 , C08J2363/02 , C08J2363/04 , C08J2429/14 , Y10T428/1369 , Y10T428/139 , Y10T428/1397
摘要： It is an object to provide a tubular body made from a novel fiber-reinforced epoxy resin material having improved strength. A tubular body made of a fiber-reinforced epoxy resin material according to the present invention is a tubular body made of a fiber-reinforced epoxy resin material comprising a cured product of an epoxy resin composition and a reinforcing fiber. The cured product of the epoxy resin composition has a swelling ratio of 20% by mass to 42.5% by mass in methyl ethyl ketone.
摘要翻译： 本发明的目的是提供一种由具有改进的强度的新型纤维增强环氧树脂材料制成的管状体。 根据本发明的由纤维增强环氧树脂材料制成的管状体是由包含环氧树脂组合物和增强纤维的固化产物的纤维增强环氧树脂材料制成的管状体。 环氧树脂组合物的固化物在甲基乙基酮中的溶胀比为20质量％〜42.5质量％。
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公开(公告)号：US20140235376A1
公开(公告)日：2014-08-21
申请号：US14263200
申请日：2014-04-28
CPC分类号： A63B59/20 , A63B49/08 , A63B49/10 , A63B53/10 , A63B59/50 , A63B59/60 , A63B59/70 , A63B60/06 , A63B60/08 , A63B60/10 , A63B2102/14 , A63B2102/18 , A63B2102/22 , A63B2102/24 , A63B2102/34 , A63B2209/023 , B29C70/088 , B29C70/446 , B29C70/462 , B29C70/48 , B29C70/865 , B29K2105/246 , B32B1/08 , B32B2305/08 , Y10T29/4998 , Y10T428/13 , Y10T428/2918 , Y10T428/2933 , Y10T428/2935
摘要： A reinforced object of the invention comprises: at least one structural layer; and at least one reinforcing rod positioned on or within the at least one structural layer, wherein the object is an elongated object, with the at least one reinforcing rod longitudinally positioned essentially parallel to a central axis thereof. A method of manufacturing the reinforced object comprises steps of: providing a mold; and positioning the at least one reinforcing rod such that it is positioned on or within the at least one structural layer in the reinforced object formed in the mold.
摘要翻译： 本发明的加强物体包括：至少一个结构层; 以及位于所述至少一个结构层上或所述至少一个结构层内的至少一个加强杆，其中所述物体是细长物体，所述至少一个加强杆纵向定位成基本上平行于其中心轴线。 制造加强物体的方法包括以下步骤：提供模具; 以及定位所述至少一个加强杆，使得所述至少一个加强杆位于所述模具中形成的所述加强对象中的所述至少一个结构层上或内部。
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公开(公告)号：US08808121B2
公开(公告)日：2014-08-19
申请号：US13894611
申请日：2013-05-15
CPC分类号： A63B60/46 , A63B49/02 , A63B49/10 , A63B51/00 , A63B51/02 , A63B55/60 , A63B60/42 , A63B2049/0202 , A63B2049/0203 , A63B2049/0204 , A63B2220/806
摘要： A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
摘要翻译： 球拍包括聚酯，单丝球拍绳和沿着纵向轴线延伸的框架，并且包括联接到手柄部分的头部。 头部包括具有内周壁和外周壁的箍。 箍定义了分别具有最大纵向和横向尺寸a和b的头部尺寸。 尺寸a至少为尺寸b的1.2倍。 内周壁包括线孔。 弦的直径范围为1.10至1.55毫米。 字符串形成一个隔行的主弦和十字串段的弦床。 每个横截面从一个孔孔横向延伸到另一个，并且每个主区段从一个孔孔纵向延伸到另一个。 弦床至少有一个以上的横截面。 接触网球的主要部分中的至少一个表现出至少1米/秒的快速回退速度。
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