CN1348828A - Bats for baseball - Google Patents

Bats for baseball Download PDF

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Publication number
CN1348828A
CN1348828A CN 00130127 CN00130127A CN1348828A CN 1348828 A CN1348828 A CN 1348828A CN 00130127 CN00130127 CN 00130127 CN 00130127 A CN00130127 A CN 00130127A CN 1348828 A CN1348828 A CN 1348828A
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CN
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end
means
bat
tubular member
cylinder
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CN 00130127
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Chinese (zh)
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史蒂文·C·尤德温
戴维·塔里卡
马歇尔·L·瓦因加登
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埃诺公司
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Abstract

A base ball bar covered with foam includes contral core body with opening at end and two separated buffer parts, it forms a buffer striking part of separated foamed cylindrical body and a buffer handle part. Several bulge parts or key grooves are extendted along outside of said core body, said core body is matched with internal surface of said buffer parts to retain it at the proper position of core body, a transtion device with smooth conical surface is set between the said buffer parts, a cap or cock is inserted into the opening hole at end to provide ridigity.

Description

棒球棒 bat

本发明涉及一种用泡沫覆盖的棒球棒,特别地,本发明涉及这样一种用泡沫覆盖的棒球棒,其棒组件在没有化学固定剂的情况下被保持在一起。 The present invention relates to one kind of a baseball bat covered with foam, in particular, the present invention relates to a bat covered with foam, which rod assembly is held together in the absence of a chemical fixing agent situation.

已经知道儿童和青少年用的棒球棒其重量轻并且具有柔软的外表面,以减少参与者受伤的情况。 Already we know that children and adolescents with a baseball bat to its light weight and has a soft outer surface, so that fewer participants injured. 在公知的设备中,柔软或缓冲外部具有一个泡沫覆盖物,其被用化学方法固定到一个芯体。 In the known apparatus, the external buffer having a soft or foam coating, which is chemically fixed to a core. 可是,采用化学粘结剂粘结已知装置组件的过程劳动强度大,需要处理这些化学粘结剂,并且在一定情况下会被联邦政府或有关使用化学粘结剂和溶剂的国家法律按章管理。 However, the known chemical adhesive bonding assembly process is labor intensive, need to address these chemical binder, and will be the federal government under certain circumstances or state laws relating to the use of chemical binders and solvents by Chapter management.

采用化学固定剂将组件固定在一起的这些装置也需要较多的劳动力来生产相同的产品,因此其生产成本高。 These devices employ a chemical fixing agent components together also require more labor to produce the same product, thus high production costs. 机械固定器由于其结构和操作方式的缘故,其隐藏起来不被看见是很困难的。 Because of the mechanical fastener to its structure and manner of operation, which is hidden from view is difficult. 所以,用于将组件固定在一起的机械夹持器很可能从棒球棒的外部被看到,由此,破坏了棒球棒均匀一致的外观,并在摆动过程中可能对其空气动力特性和控制性有不利的影响。 Therefore, the assembly together for the mechanical gripper is likely to be seen from outside the baseball bat, thereby undermining the uniform appearance of the bat, and may control its aerodynamic properties and during the swing of adversely affected.

所以需要有这样一种棒球棒,其构成组件不需要用化学固定剂或机械固定器将所述棒组件夹持在一起。 What is needed is a baseball bat, its constituent components do not need a chemical agent or mechanical fastener is fixed to the rod assembly clamped together. 所述棒的内部最好具有这样构造的表面部分,即,在不需要使用化学固定剂或机械固定器的情况下保持位于所述棒外部的缓冲材料。 Preferably the inner rod portion having a surface configured such that the rod holding cushioning material is located outside without the need for use of chemical agents or mechanical fixing fixture.

本发明的目的是提供一种用泡沫覆盖的棒球棒,其由许多组件构成,这些组件在不需要化学固定剂或机械固定器的情况下被固定在一起。 Object of the present invention is to provide a baseball bat covered with foam, which is composed of many components that are secured together without the need for chemical or mechanical fixing fixture.

本发明的另一个目的是提供一种用泡沫覆盖的棒球棒,其内部和外部组件的构造和设置共同作用,而将所述的这些组件固定在一起,以得到想要的棒球棒。 Another object of the present invention is to provide a bat covered with foam, its internal and external components constructed and arranged together, and the assembly of these together to obtain the desired bat.

本发明的又一个目的是提供一种用泡沫覆盖的棒球棒,其具有在不需要化学固定剂或机械固定器的情况下被固定到适当位置的一个缓冲手握表面和一个缓冲击打表面。 Still another object of the present invention to provide a baseball bat covered with foam, which has been secured in place without the need of a chemical agent or mechanical fastener is fixed to a holding surface and a buffer cushion striking surface.

本发明的另一个目的是提供一种用泡沫覆盖的棒球棒,其在所述缓冲手握表面和缓冲击打表面之间有一个刚性过渡件。 Another object of the present invention is to provide a bat covered with foam, which is holding the striking surface and the cushion member has a transition between the rigid surface of the buffer.

本发明的又一个目的是提供一种用泡沫覆盖的棒球棒,其具有一个由多个键槽或隆起部形成的内部芯体,以将所述缓冲手握部分和缓冲击打部分保持在合适的位置。 Still another object of the present invention to provide a baseball bat covered with foam, having an inner core formed by a plurality of keyways or ridges, in order to cushion the grip portion and the striking portion held in the buffer position .

本发明的又一个目的是提供一种用泡沫覆盖的棒球棒,其具有一个端部开口的内部芯体和一个塞子,所述塞子被构造和设置成固定所述芯体的开口端。 Still another object of the present invention is to provide a baseball bat covered with foam, which has an inner core and a open end a plug, the plug is constructed and arranged to secure the open end of the core.

本发明提供了一种用泡沫覆盖的棒球棒,其具有一个刚性的端部开口芯,且沿所述芯体的外表面具有花槽或隆起图案。 The present invention provides one kind of a bat covered with foam, which has a rigid core end opening portion, and having grooves along the outer surface of the spent core or ridge pattern. 所述结构由一个光滑的锥形过渡区中断,在该过渡区的一端固定有一个泡沫手持部分,而在其另一端固定有一个棒球棒的泡沫击打部分。 The structure is interrupted by a smooth tapered transition zone, a foam handle portion fixed to one end of the transition zone, and at its other end is fixed to a portion of the bat striking the foam. 一个塞子被安装到所述芯部,以卡紧其开口并且为所述芯部提供刚性。 A plug is attached to the core, so as to clamp the opening thereof and providing rigidity to the core.

为了更全面地理解本发明,可参考结合附图对本发明的示范实施例进行的下列描述,其中:图1是本发明的一个用泡沫覆盖的棒球棒的透视图;图2是其侧视图; For a more complete understanding of the present invention, with reference to the following description in conjunction with the accompanying drawings of the exemplary embodiments of the present invention for the embodiment, in which: FIG. 1 is a perspective view of the present invention, a bat covered with foam; FIG. 2 is a side view;

图3是其正视图;图4是其后视图;图5是本发明的泡沫棒球组件的分解图;图6A是沿图2中线6A-6A截取的横截面图;以及图6B是沿图2中线6B-6B截取的横截面图。 FIG 3 is a front view thereof; FIG. 4 is a rear view; FIG. 5 is an exploded view of the assembly of the foam baseball invention; FIG. 6A is a cross-sectional view taken along 6A-6A in FIG. 2 line; FIG. 6B and FIG. 2 taken along cross-sectional view taken in the line 6B-6B.

参看图1-5,本发明的用泡沫覆盖的棒球棒总体由标记号10表示。 Referring to FIGS. 1-5, baseball bat covered with foam of the present invention is indicated generally by the reference numeral 10. 该棒球棒10由一个中心芯体12、安装在中心芯体12一端的一个塞子14、一个缓冲手握部分16和一个缓冲击打部分18组成。 The bat body 10 consists of a central core 12, a plug 12 is mounted at one end of the central core 14, a buffer 16 and a buffer portion holding portion 18 striking composition. 组件12-18如下所述被固定在一起。 12-18 The following components are secured together.

所述中心芯体12优选地由一种硬刚性塑料制成。 The central core 12 is preferably made from a hard rigid plastic. 该芯体12包括一对圆柱体20、22,圆柱体20的直径小于圆柱体22的直径。 The core 12 comprises a pair of cylinders 20, 22, 20 is smaller than the diameter of the cylinder 22 of the diameter of the cylinder. 过渡件24具有一个锥形断面和一个光滑外表面,以在所述圆柱体20、22之间提供过渡。 The transition piece 24 has a tapered cross-section and a smooth outer surface to provide a transition between the cylinders 20, 22.

芯体12端部开口,即具有一个供中心孔28或通道(还可见图6B)沿所述芯体12延伸的开口26。 The opening end of the core body 12, i.e. having a central bore or passage 28 for (also see FIG. 6B) 12 of an opening 26 extending along the core. 这种中心芯体12的中空结构减轻了重量,并增加了孩子们使用这种棒10所需的柔韧性。 This hollow structure of the central core 12 to reduce the weight and increase the flexibility of the use of the children of this rod 10 required. 这种结构也实质上减小了受伤的机会,并便于由较小的孩子们操作和控制所述棒10。 This configuration also substantially reduces the chance of injury, and the ease of operation and the control rod 10 by the smaller children.

圆柱体20沿其外表面提供有多个键槽30或隆起部,同时圆柱体22沿其外表面提供有多个键槽32或隆起部。 Cylindrical body 20 along its outer surface provided with a plurality of keyways or ridges 30, while the cylindrical body 22 along its outer surface 32 is provided with a plurality of keyways or ridges. 所述隆起部30、32优选地沿着圆柱体20、22相应的一个彼此平行设置。 The raised portions 30, 32 respective 20, 22 are preferably arranged in parallel to each other along a cylinder. 此外,最好是隆起部30平行于隆起部32设置。 Further, the raised portion 30 is preferably parallel to the raised portion 32 is provided. 过渡件24没有隆起部,因此为了此后描述的目的而阻断了这种隆起部模式。 The transition piece 24 is not raised portion, and for the purposes hereinafter described blocked portion of this ridge pattern.

对着开口26的中心芯体12的一端延伸到一个端部34,该端部具有一个其直径大于圆柱体22直径的跟部36。 Against the central core opening 26 extends to one end 12 of one end 34, the end portion having a diameter greater than the diameter of cylindrical body 22 of the heel portion 36. 端部34向外逐渐斜削到一个总体由标记号35所示的增加的直径,到达所述跟部36。 Gradually outwardly tapered end portion 34 to a generally increased as shown by the reference numeral 35 in diameter, 36 reach the heel.

所述手握部分16被构造成一个带有穿过其延伸的一个通道38的缓冲材料圆柱体。 The grip portion 16 is configured as a cushioning material, a passage extending through the cylinder 38 with. 所述手握部分16包括多个沿所述手握部分16外表面的凹槽40,以有助于其夹紧。 The grip portion 16 comprises a plurality of said holding groove portion 16 along the outer surface 40 to facilitate gripping thereof.

所述手握部分16的通道的直径稍小于圆柱体20的直径。 Diameter passage portion 16 is slightly smaller than the diameter of the holding cylinder 20. 可是,如图5和图6B所示,当将圆柱体20插入所述手握部分时,所述手握部分16的缓冲材料的柔韧性使其膨胀,允许该圆柱体20以一个紧密的摩擦配合被定位于所述通道38中,以致于隆起部30夹紧所述部分16的内表面,从而将手握部分16固定到圆柱体20。 However, as shown in FIG. 5 and FIG. 6B, when the cylindrical body 20 is inserted into the holding portion, the flexibility of the holding portion 16 of the cushioning material inflated, the cylinder 20 to allow a tight friction fitting positioned in the passageway 38, the raised portion 30 so that the inner surface of the clamping portion 16, so that the grip portion 16 is fixed to the cylinder 20. 所述隆起部30防止手握部分16绕圆柱体20转动。 The raised portion 30 prevents the grip portion 16 is rotated about the cylinder 20.

所述缓冲击打部分18有一个穿过其延伸的通道42。 The buffer 18 has a striking portion 42 extending through the passage. 该通道的直径稍小于圆柱体32的直径。 The diameter of the passage 32 is slightly smaller than the diameter of the cylinder. 如图5、6B所示,所述击打部分18材料的柔韧性使其膨胀,允许圆柱体22以一个紧密的摩擦配合定位于击打部分18的通道42中,其中所述隆起部32夹紧所述击打部分的内表面,以将该部分18固定在圆柱体22上。 As shown, the striking 5,6B portion of flexible material 18 to expand it, to allow the cylinder 22 to a tight friction fit in the positioning portion 18 of the striking passage 42, wherein the raised portion 32 of the clip the inner surface of the tight striking portion to the fixed portion 18 on the cylinder 22. 该隆起部32防止手握部分18绕圆柱体22旋转。 The raised portion 32 prevents the grasping portion 18 about the cylinder 22 is rotated.

图6A、6B表示相对于手握部分16、18的相应一个的隆起部30、32的相互作用。 6A, 6B, showing the interaction of a respective portion of the raised portions 16, 18 30, 32 with respect to the hand. 在使用本发明的棒10期间,当手握部分16被夹紧时,隆起部30将防止该手握部分16相对于圆柱体20被移动或者位移。 During use of the rod 10 of the present invention, when the grip portion 16 is gripped, raised portion 30 prevents the cylinder 20 is moved or displaced with respect to the grip portion 16. 类似地,当球接触所述缓冲部分18时,隆起部32将防止该缓冲部分18相对于圆柱体22被移动或者位移。 Similarly, when a ball contacts the buffer portion 18, the raised portion 32 will prevent the buffer portion 18 relative to the cylinder 22 is moved or displaced.

塞子14带有螺纹44,其配合圆柱体20靠近开口26的相应螺纹46,如图6B所示。 Plug 14 is provided with threads 44 which cooperate correspondingly threaded cylinder 20 near the opening 26 of the 46, shown in Figure 6B. 塞子14也包括一个总体由标记号15表示的部分,该部分的直径大于所述塞子14在螺纹44处的直径。 The plug 14 also includes a portion generally indicated by the reference numeral 15, a diameter greater than a diameter of the portion 44 of the plug 14 is threaded.

带有增加直径部分36的圆柱体22的端部34进一步保持所述击打部分18,防止其沿该圆柱体22的长度方向移动,即,所述部分18被保持在所述刚性过渡部分24和所述跟部36之间。 With increasing diameter of the cylindrical portion 36 of the end portion 22 of the striking portion 34 is further held 18, preventing its movement along the longitudinal direction of the cylindrical body 22, i.e., the portion 18 is held in the rigid transition portion 24 and the heel portion 36.

所述手握部分16被保持在所述过渡部分24和塞子14的端部15之间,以防止该手握部分16相对于圆柱体20沿长度方向移动。 The grip portion 16 is held between the transition portion 24 and an end portion 15 of the plug 14, to prevent the grip portion 16 of the cylinder 20 with respect to the longitudinal direction.

所述隆起部30、32、塞子14和端部34的这种设置共同作用,以防止手握部分16和击打部分18沿相应圆柱体20、22的旋转运动和沿长度方向的移动。 The raised portions 30 and 32, the stopper 14 and the end portion 34 of this arrangement cooperate to prevent the grip portion 16 and the striking portion 18 along a corresponding rotational movement of the cylinder 20, 22 and moved in the longitudinal direction.

所述缓冲部分16、18可由不同类型的泡沫和其它缓冲材料制成。 The buffer section 16, 18 may be made of different types of foams and other cushioning materials.

应当理解,这里描述的实施例仅仅用于解释说明,并且本领域的技术人员在不脱离本发明宗旨和范围的前提下可以对其进行许多的改变和修改。 It should be understood that the embodiments described herein are merely for explanation, and those skilled in the art may be made without departing from the many changes and modifications premise spirit and scope of the present invention. 所有的这些修改和改变都打算被包括在如附加的书所限定的本发明的范围内。 All such modifications and variations are intended to be included within the scope of the invention as defined by the appended book.

Claims (20)

  1. 1.一种棒球棒,包括:一个中心芯体,该芯体具有:一个第一刚性圆柱体,其带有一个第一端和沿所述第一刚性圆柱体外表面延伸的多个第一隆起部,一个第二刚性圆柱体,其具有沿该第二刚性圆柱体外表面延伸的多个第二隆起部,所述第二刚性圆柱体的一个对着所述第一端的第二端,该第二端延伸到一个大于所述第二刚性圆柱体直径的直径,具有光滑外表面的一个过渡件,该过渡件设置在所述第一刚性圆柱体和第二刚性圆柱体之间;一个第一缓冲圆柱体,该圆柱体带有一个穿过所述第一缓冲圆柱体延伸的第一通道,所述第一通道用于容放所述第一刚性圆柱体和所述多个第一隆起部,以配合所述第一缓冲圆柱体的第一内表面;一个第二缓冲圆柱体,该圆柱体带有一个穿过所述第二缓冲圆柱体延伸的第二通道,所述第二通道用于容放所述第二刚性圆 A baseball bat, comprising: a central core, the core having: a first rigid cylinder, with a plurality of first raised along the first end and a first outer cylindrical surface extending rigid portion, a second rigid cylinder having a second plurality of raised portions along the second outer cylindrical surface extending rigid, a rigid cylindrical body of said second end opposite said first end of the second, the a second end extending to a diameter greater than the diameter of the second rigid cylinder having a smooth outer surface of the transition piece, the transition piece disposed between the first and second rigid cylindrical rigid cylinder; a first a buffer cylinder, the cylinder having a first buffer through the first passage extending cylinder, the first passage for accommodating said rigid cylindrical body and said first plurality of first raised unit, to fit a first inner surface of the first buffer cylinder; buffer a second cylinder, the second passage of the cylinder with a passage through the second cylindrical body extending second buffer, for accommodating the second rigid circular 体和所述多个第二隆起部,以配合所述第二缓冲圆柱体的第二内表面;所述第一和第二缓冲圆柱体由所述过渡件分开;以及一个具有螺纹部分的塞子,该螺纹部分与所述第一刚性圆柱体的所述第一端啮合。 And said second plurality of raised portions, to the second buffer with a second cylinder inner surface; said first and second buffer cylinder separated by the transition piece; and a plug having a threaded portion the threaded portion of the cylindrical body with the first end of the first rigid engagement.
  2. 2.一种棒球棒,包括:一个中心芯体,该芯体具有:一个第一端,一个第二端,插入所述第一端和第二端之间的一个过渡区,沿所述第一端和过渡区之间的中心芯体的外表面延伸的第一配合件,沿所述第二端和过渡区之间的中心芯体的外表面延伸的第二配合件;具有一个第一通道的第一缓冲件,该通道安放所述第一配合件,以配合所述第一缓冲件;具有一个第二通道的第二缓冲件,该通道安放所述第二配合件,以配合所述第二缓冲件;从所述中心芯体的第一端延伸出来的一个第一保持件,用于在所述第一保持件和所述过渡区之间保持所述第一缓冲件;以及从所述中心芯体的第二端延伸出来的一个第二保持件,用于在所述第二保持件和所述过渡区之间保持所述第二缓冲件。 A baseball bat, comprising: a central core, the core having: a first end, a second end, a transition region is inserted between the first and second ends, said first direction the first mating member outer surface extending between the central core and one end of the transition zone, the outer surface of the second mating member of the central core between the second end and along the transition region extending; having a first a first buffer member channel, the channel housing said first fitting member to fit the first buffer member; a second cushion member having a second channel, the channel housing said second mating member, to match the said second cushion member; a first retaining member extending from a first end of the central core out of a holding member between said first zone and said transition member holding the first buffer; and a second retaining member extending from the second end of the central core out, for communication between said holder member and said second transition zone holding the second buffer member.
  3. 3.一种棒球棒,包括:具有一个第一端和一个与第一端相对的第二端的一个管状件;保持在所述管状件上的手握装置;保持在所述管状件上的击打装置;以一种式样设置在所述管状件外部的保持装置,用于将所述手握装置和击打装置保持在所述管状件上;从所述管状件延伸的过渡装置,该过渡装置具有一个将所述手握装置和击打装置分开并且中断所述保持装置的上述式样的过渡面。 3. A bat, comprising: a first end having a first end and a second end opposite the tubular member; hand holding means on the tubular member; retained on the tubular member strike playing means; holding means disposed in a pattern on said outer tubular member, and means for holding the striking apparatus holding said tubular member; transition means extending from said tubular member, the transition It means having a holding means and said striking means separate and interrupt the surface of the above-described transition pattern holding means.
  4. 4.一种按照权利要求3所述的棒球棒,其特征在于,进一步包括:安装到所述管状件第一端的第一止挡装置,该第一止挡装置与所述过渡装置共同作用,从而在所述第一止挡装置和所述过渡装置之间保持所述手握装置。 A bat as claimed in claim 3, characterized in that, further comprising: a first stop means mounted to a first end of said tubular member, the first stop device interacts with said transitional stop means so held between the first stop means and said transition means of said holding means.
  5. 5.一种按照权利要求4所述的棒球棒,其特征在于,进一步包括:在所述管状件和所述第一止挡装置上的连接装置,用来可松开地将所述第一止挡装置与所述管状件的第一端配合。 A bat according to claim 4, characterized in that, further comprising: means connected to said tubular member and said first stop means for releasably said first a first end mating with said stop means of the tubular member.
  6. 6.一种按照权利要求5所述的棒球棒,其特征在于,所述连接装置包括:在所述第一止挡装置上的第一螺纹;以及在所述管状件的所述第一端上的第二螺纹,第二螺纹用于与所述第一螺纹共同作用。 A bat as claimed in claim 5, wherein said connecting means comprises: a first screw thread on said first stop means; and said first end of the tubular member on the second thread, a second thread for cooperating with said first thread.
  7. 7.一种按照权利要求3所述的棒球棒,其特征在于,进一步包括:安装到所述管状件第二端的第二止挡装置,该第二止挡装置与所述过渡装置共同作用,从而在所述第二止挡装置和所述过渡装置之间保持所述击打装置。 A bat as claimed in claim 3, characterized in that, further comprising: a second stop means mounted to the second end of the tubular member, the second stop device interacts with the transition means, thereby maintaining said striking means between said second means and said transitional stop means.
  8. 8.一种按照权利要求7所述的棒球棒,其特征在于,所述第二止挡装置与所述管状件的第二端整体而成,并且包括:直径延伸到大于所述管状件直径的一个锥形部分。 A bat as claimed in claim 7, wherein said second stop means and a second end of said tubular member is integrally formed, and comprising: extending a diameter greater than the diameter of the tubular member a tapered portion.
  9. 9.一种按照权利要求3所述的棒球棒,其特征在于,所述过渡表面大体上是光滑的。 A bat as claimed in claim 3, wherein said transition surface is substantially smooth.
  10. 10.一种按照权利要求3所述的棒球棒,其特征在于,所述手握装置包括:具有第一通道并由缓冲材料制成的一个第一圆柱体,所述第一通道穿过所述第一圆柱体延伸,该第一通道安放所述管状件的第一端。 A bat as claimed in claim 3, wherein said holding means comprises: a first cylinder and made of a cushioning material having a first passage, the first passage through the extending said first cylinder, a first end of the first passageway is placed in the tubular member.
  11. 11.一种按照权利要求3所述的棒球棒,其特征在于,所述击打装置包括:具有第二通道并由缓冲材料制成的一个第二圆柱体,所述第二通道穿过所述第二圆柱体延伸,该第二通道安放所述管状件的第二端。 A bat as claimed in claim 3, characterized in that said striking means comprises: a second cylinder and made of a cushioning material having a second channel, the second channel through the extending said second cylinder, a second end of the second channel positioned in said tubular member.
  12. 12.一种按照权利要求3所述的棒球棒,其特征在于,所述保持装置包括:从所述管状件的外表面延伸的多个隆起部。 A bat as claimed in claim 3, wherein said holding means comprises: a plurality of raised portions extending from an outer surface of said tubular member.
  13. 13.一种按照权利要求12所述的棒球棒,其特征在于,所述多个隆起部与所述手握装置和击打装置接触,用于将它们保持在所述管状件上。 A bat according to claim 12, wherein said plurality of striking means and the contact means of the hand with the raised portion, for holding them in said tubular member.
  14. 14.一种按照权利要求11所述的棒球棒,其特征在于,所述多个隆起部相互平行设置。 A bat as claimed in claim 11, wherein said plurality of ridges arranged parallel to each other.
  15. 15.一种按照权利要求3所述的棒球棒,其特征在于,所述管状件的第一端的直径小于所述管状件第二端的直径。 A bat as claimed in claim 3, characterized in that the diameter of the first end of the tubular member is smaller than the second diameter of the end of the tubular member.
  16. 16.一种按照权利要求3所述的棒球棒,其特征在于,所述过渡装置与所述管状件整体而成。 16. A bat as claimed in claim 3, wherein said transition means integrally formed with the tubular member.
  17. 17.一种按照权利要求16所述的棒球棒,其特征在于,所述过渡部分向着所述管状件的第一端呈锥形倾斜到一个较小直径。 17. A bat as claimed in claim 16, wherein said transition portion toward the first end of the tubular member is tapered to a smaller diameter inclined.
  18. 18.一种按照权利要求3所述的棒球棒,其特征在于,所述管状件进一步包括:穿过所述管状件延伸的端部开口的中心通道。 18. A bat as claimed in claim 3, wherein said tubular member further comprises: an end portion of the tubular member through an opening extending central passage.
  19. 19.一种按照权利要求3所述的棒球棒,其特征在于,所述手握装置进一步包括:沿所述手握装置的多个凹槽。 19. A bat as claimed in claim 3, wherein said holding means further comprising: a plurality of grooves along the holding means.
  20. 20.一种按照权利要求3所述的棒球棒,其特征在于,所述手握装置和所述击打装置包括缓冲材料。 20. A bat as claimed in claim 3, wherein said holding means and said striking means comprises a cushioning material.
CN 00130127 2000-10-13 2000-10-13 Bats for baseball CN1348828A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665831A (en) * 2009-12-22 2012-09-12 希勒里奇与布拉斯拜公司 Ball bat with internal impact dampening means
CN107263020A (en) * 2017-04-19 2017-10-20 大连华弘体育用品有限公司 Manufacture method of baseball bat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102665831A (en) * 2009-12-22 2012-09-12 希勒里奇与布拉斯拜公司 Ball bat with internal impact dampening means
CN107263020A (en) * 2017-04-19 2017-10-20 大连华弘体育用品有限公司 Manufacture method of baseball bat

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