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1. 发明公开

EP0574626A1 Racket frame formed of a plastics compound material 失效
标题翻译： Aus Kunststoff-Verbundmaterial bestehenderSchlägerrahmen。
公开(公告)号：EP0574626A1
公开(公告)日：1993-12-22
申请号：EP92305612.1
申请日：1992-06-18
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/10
CPC分类号： B29C70/086 , A63B49/10 , A63B60/54 , A63B2209/023 , B29L2031/5245 , Y10S273/23
摘要： A racket frame 10 of a plastics compound material has a shaft 12 and a head frame 14 coupled with the shaft 12. Such a racket frame 10 is provided with a hollow shell body 20 having a first portion 22 making up the shaft 14 and a second portion 24 forming the head frame 14. The first portion 22 is furnished with at least a layer of a fibre-reinforced plastic material which is made from a thermoplastic plastics material as a matrix and reinforced by a long fibre-reinforcing material. The second portion 24 contains at least a layer of fibre-reinforced plastic material which is made from a thermosetting plastics material as a matrix and reinforced by a long fibre reinforcing material. The first and the second portions 22, 24 are joined together to form a junction which is wrapped around by the fibre-reinforced plastic material of the second portion 24. The racket frame so made is provided with superior qualities of strength, stiffness, bouncing capability, toughness, and shock-absorbing capability.
摘要翻译：塑料复合材料的球拍框架10具有轴12和与轴12联接的头架14.这种球拍框架10设置有中空壳体20，其具有构成轴14的第一部分22和第二部分22。部分24形成头架14.第一部分22配备有至少一层由热塑性塑料材料制成的纤维增强塑料材料，并由长纤维增强材料增强。第二部分24至少包含一层由纤维增强塑料材料制成，其由热固性塑料材料制成，并由长纤维增强材料增强。第一部分22和第二部分24连接在一起以形成由第二部分24的纤维增强塑料材料缠绕的接头。如此制成的球拍框架具有优异的强度，刚度，弹跳能力，韧性和减震能力。

2. 发明公开

EP0521202A1 Ball bat 失效
标题翻译：球棒
公开(公告)号：EP0521202A1
公开(公告)日：1993-01-07
申请号：EP91304419.4
申请日：1991-05-16
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B59/06
CPC分类号： A63B59/54 , A63B59/50 , A63B60/52 , A63B60/54 , A63B2060/0081 , A63B2102/18
摘要： A ball bat comprises an impact portion 12, a grip portion 14, and a flexible bending portion 16 between the impact portion and the grip portion. The bat has a fibre-reinforced plastic casing 20 of a predetermined thickness. Slits 32 of a predetermined number are provided in the casing located at the junction area of flexible bending portion and grip portion. The number of fibers incised to form the slits is in a predetermined proportion to the total number of fibers contained in the casing located at the junction area, with the ratio being in the range of 5%-95%. The slits serve to obstruct the transmission of shock from the impact portion to the grip portion of the bat. Rigidity and elasticity of the impact portion are different from those of grip and flexible bending portions by virtue of an existence of slits disposed in the latter. Rigidity and elasticity of the junction area of flexible bending portion and grip portion can be adjusted by means of slits to an extent that the optimum effect of swinging is attained. A covering layer 34 of a polymeric material can be used to encase the area, where the slits are provided, for the dual purposes of protecting the area and of absorbing the residue of shock.
摘要翻译：球棒包括冲击部分12，握持部分14和在冲击部分和握持部分之间的柔性弯曲部分16。蝙蝠具有预定厚度的纤维增强塑料外壳20。预定数量的狭缝32设置在位于柔性弯曲部分和握持部分的接合区域处的壳体中。切割形成狭缝的纤维的数量与位于接合区域处的外壳中包含的纤维的总数成预定比例，其比例在5％-95％的范围内。狭缝用于阻止冲击部分到球棒握把部分的冲击传递。冲击部分的刚性和弹性与夹持和柔性弯曲部分的刚性和弹性不同，因为后者中存在狭缝。柔性弯曲部分和抓握部分的连接区域的刚性和弹性可以通过狭缝来调节，以达到摆动的最佳效果。聚合物材料的覆盖层34可以用于包住设置狭缝的区域，用于保护区域和吸收震动残留的双重目的。

3. 发明授权

EP0550121B1 Racket frame 失效
标题翻译：拍框
公开(公告)号：EP0550121B1
公开(公告)日：1995-12-20
申请号：EP92300058.2
申请日：1992-01-03
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/02
CPC分类号： A63B49/02 , A63B49/03 , A63B60/54

4. 发明公开

EP0579880A1 Method of making a game racket frame 失效
标题翻译： HerstellungsverfahrenfüreinenSchlägerrahmen。
公开(公告)号：EP0579880A1
公开(公告)日：1994-01-26
申请号：EP92306692.2
申请日：1992-07-22
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/12 , A63B49/04
CPC分类号： A63B60/02 , A63B49/12 , A63B60/48 , A63B2049/0217
摘要： There is disclosed a method of making a game racket frame which comprises the use of a tubular body of aluminium alloy consistent with a shape of a racket frame (10). An annular recess (20) is provided respectively at the mid-point of the left-hand half of the head frame (121) and at the mid-point of the right-hand half of the head frame. The annular recess (20) is coated with adhesive resin. The tubular body is placed in a moulding tool (30) comprising a mould cavity (34) having an annular ring which is located at a position corresponding to the annular recess (20) of the tubular body and which has a shape corresponding to that of the annular recess (20) of the tubular body and a size slightly larger than that of the annular recess (20) of the tubular body. Molten plastics material is injected into the mould cavity (34) under pressure and heat. Upon completion of the curing of the plastic material, the racket frame is removed from the moulding tool. The racket frame so made is provided with weight-balancing pieces (16, 18) fastened securely to the head frame (12) of the racket (10).
摘要翻译：公开了一种制造游戏球拍框架的方法，其包括使用与球拍框架（10）的形状一致的铝合金管状体。分别在头架（121）的左半边的中点处和头框的右半边的中点处设置环形凹部（20）。环形凹部（20）涂覆有粘合树脂。管状体被放置在模制工具（30）中，该模具工具（30）包括具有环形环的模具腔（34），该环形环位于与管状体的环形凹部（20）相对应的位置，并且具有与所述管状体的所述环形凹部（20）的尺寸略大于所述管状体的所述环形凹部（20）的尺寸。在压力和热量下将熔融塑料材料注入模腔（34）中。在完成塑料材料的固化之后，将球拍框架从成型工具中取出。如此制造的球拍框架设置有牢固地固定到球拍（10）的头架（12）的重量平衡块（16,18）。

5. 发明公开

EP0550121A1 Racket frame 失效
标题翻译： Schlägerrahmen。
公开(公告)号：EP0550121A1
公开(公告)日：1993-07-07
申请号：EP92300058.2
申请日：1992-01-03
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/02
CPC分类号： A63B49/02 , A63B49/03 , A63B60/54
摘要： There is disclosed a highly shock-absorbing racket frame of fibre-reinforced plastics material has an outer shell 32 made from a plurality of fibre fabric sheets preimpregnated in epoxy resin and made up of fibres arranged in a predetermined orientation. The outer shell 32 located in the head portion 22, the shaft portion 26 and the grip portion 24 is provided with at least one shock-absorbing portion 36 fitted into a tubular bridging means 42 in such a manner that they are adhered securely. A first reinforced means 48 is used to cover the bordering portion of one end of bridging means 42 and outer shell in addition to the surface adjacent to bridging means and outer shell. A second reinforced means 50 is used to cover the bordering portion of another end of the bridging means 42 and the outer shell in addition to the surface adjacent to the bridging means and the outer shell. The shock wave generated in the head portion is therefore effectively absorbed and mitigated by the shock-absorbing portion.
摘要翻译：公开了一种纤维增强塑料材料的高冲击吸收球拍框架，其具有由预先浸渍在环氧树脂中的多个纤维织物片制成的外壳32，并由预定取向布置的纤维构成。位于头部22中的外壳32，轴部26和把手部24设置有至少一个安装在管状桥接装置42中的减震部分36，使得它们牢固地粘合。除了与桥接装置和外壳相邻的表面之外，第一加强装置48用于覆盖桥接装置42的一端和外壳的边界部分。除了与桥接装置和外壳相邻的表面之外，第二加强装置50用于覆盖桥接装置42和外壳的另一端的边界部分。因此，头部产生的冲击波被冲击吸收部有效地吸收和减轻。

6. 发明公开

EP0538523A1 Sports racket 失效
标题翻译： Sportschläger。
公开(公告)号：EP0538523A1
公开(公告)日：1993-04-28
申请号：EP91309820.8
申请日：1991-10-23
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/02
CPC分类号： A63B49/02 , A63B49/022 , A63B49/10 , A63B60/54
摘要： A sports racket made from fibre-reinforced plastics material comprises a frame 14 in the form of a closed curve having a long axis YY' and a short axis XX' normal to each other and supporting a ball-striking mesh 20, a shaft 16 having one end coupled to the frame 14 at one end of the long axis, and a handle 18 provided on the other end of the shaft 16. The frame 14 is provided with corrugated elastic parts 30 disposed symmetrically at the ends of one of the axes and having corrugations which extend perpendicularly to the ball-striking mesh 20 so as to enhance its ball-controlling capability and to decrease its vibration upon hitting of a ball.
摘要翻译：由纤维增强塑料制成的运动球拍包括具有长轴YY'和短轴XX'的闭合曲线形式的框架14，并且支撑着击球网20，轴16具有一端在长轴的一端连接到框架14，以及设置在轴16的另一端的手柄18.框架14设置有波纹弹性部件30，其对称地设置在一个轴线的端部处，具有垂直于击球网20延伸的波纹，以便增强其球控制能力并减少击球时的振动。

7. 发明公开

EP0579881A1 A method of making a game racket frame of plastic compound material 失效
标题翻译：韦尔法罕zur Herstellung einesSchlägerrahmensaus Plastikverbundwerkstoff。
公开(公告)号：EP0579881A1
公开(公告)日：1994-01-26
申请号：EP92306777.1
申请日：1992-07-23
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/10
CPC分类号： A63B49/11 , A63B2209/023 , Y10T156/1066
摘要： A method is disclosed of making game racket frame (50) of plastic compound material, which includes a tubular body (40), which is formed by a bendable inner tube (10) wrapped orderly and windingly with cured thermoplastic plastic thin films (21, 23) and the long fibre fabric sheets (22, 24) made up of a plurality of long fibre bundles. The tubular body (40) is placed in a mould cavity (44) of a moulding tool (42), which is subjected to a heat corresponding to the melting point of the thermoplastic plastics thin film. A gas with a first predetermined pressure is introduced into the tubular body (40) so as to force the material of the molten thermoplastic plastic thin film (21, 23) to diffuse uniformly into the interstices of the fibre bundles. Then a gas having a second predetermined pressure is introduced into the tubular body (40) to force the outer shell of tubular body to abut intimately the wall of mould cavity (44) of the moulding tool (42), which is then cooled to permit the removal of the racket frame (50) made therein. The method produces a recyclable racket frame and no waste causing environmental pollution.
摘要翻译：公开了一种制造塑料复合材料的游戏框架（50）的方法，其包括管状体（40），该管状体（40）由可弯曲的内管（10）形成，该可弯曲的内管（10）有序地缠绕固化的热塑性塑料薄膜 23）和由多根长纤维束构成的长纤维织物片（22,24）。管状体（40）被放置在模制工具（42）的模腔（44）中，该模腔（44）经受对应于热塑性塑料薄膜熔点的热量。具有第一预定压力的气体被引入管状体（40）中，以迫使熔融热塑性塑料薄膜（21,23）的材料均匀地扩散到纤维束的间隙中。然后将具有第二预定压力的气体引入管状体（40）中以迫使管状体的外壳紧密邻接模制工具（42）的模腔（44）的壁，然后将其冷却以允许去除其中制成的球拍框架（50）。该方法生产可回收的球拍框架，无废物造成环境污染。

8. 发明公开

EP0546224A1 Racket frame 失效
标题翻译： RahmenfürBallschläger。
公开(公告)号：EP0546224A1
公开(公告)日：1993-06-16
申请号：EP91311502.8
申请日：1991-12-11
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/02
CPC分类号： A63B60/54 , A63B2209/023
摘要： 5 n 7 A shock-absorbing racket frame (10) made of fiber reinforced plastic material is mainly composed of a head frame (12) and a shaft-handle portion (14). The racket frame is further provided with a thin plastic tube (16) wrapped around by a first outer layer (20) made of fiber reinforced plastic material and intended to form the head frame (12) and the front segment of the shaft-handle portion. The thin plastic tube (16) further wrapped around by a second outer layer (22) of fiber reinforced plastic material intended to form the hand grip (144) of the shaft-handle portion (14). A reinforced surface (26) of fiber reinforced plastic material is disposed across the gap between the two outer layers. The fibers making up the head frame (12) are thus interrupted and disconnected with the fibers making up the hand grip (144) of shaft-handle portion (14). The transmission of the shock wave from the head frame (12) is therefore effectively interrupted at the position where the break of fibers takes place, thereby resulting in the shock wave being mitigated to an extent that the player's hand holding the racket is not subjected to injury.
摘要翻译：由纤维增强塑料制成的减震球拍框架（10）主要由头架（12）和轴柄部分（14）构成。球拍框架还设置有由由纤维增强塑料材料制成的第一外层（20）缠绕的薄塑料管（16），并且旨在形成头架（12）和轴柄部分的前段。薄塑料管（16）还进一步被纤维增强塑料材料的第二外层（22）缠绕在一起，用于形成轴柄部分（14）的手柄（144）。纤维增强塑料材料的增强表面（26）横跨两个外层之间的间隙设置。因此，构成头框架（12）的纤维与构成轴柄部分（14）的手柄（144）的纤维中断和断开。因此，来自头架（12）的冲击波的传播因此在纤维断裂发生的位置处被有效地中断，从而导致冲击波被减轻到保持球拍的玩家的手不受伤害。

9. 发明公开

EP0512163A1 A sports racket frame 失效
标题翻译： Ein RahmenfürSportschläger。
公开(公告)号：EP0512163A1
公开(公告)日：1992-11-11
申请号：EP91303906.1
申请日：1991-04-30
申请人： You, Chin-San
发明人： You, Chin-San
IPC分类号： A63B49/00
CPC分类号： A63B60/54 , A63B2208/12
摘要： A sports racket frame comprises a head portion, a throat portion (14) extending outwardly from the head portion, a handle portion (16), and an outer envelope (30) formed from a plurality of long fibrous elements pre-soaked in a thermosetting resin. The outer envelope comprises fibrous cleavages (or slits) (52) located in a predetermined area of the handle portion to obstruct shock wave transmission from the head portion to the handle portion of the racket frame. The cleavages cut through between 5% and 95% of the total number of fibres of the predetermined area of the handle portion.
摘要翻译：运动球拍框架包括头部，从头部向外延伸的喉部（14），手柄部分（16）以及由预先浸渍在热固性材料中的多个长纤维状元件形成的外壳（30）树脂。外壳包括位于手柄部分的预定区域中的纤维裂缝（或狭缝）（52），以阻挡从头部到球拍框架的手柄部分的冲击波传播。裂缝切割在手柄部分的预定区域的总纤维的5％至95％之间。

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