CN201658798U - 高尔夫球杆头 - Google Patents
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- CN201658798U CN201658798U CN2009202705232U CN200920270523U CN201658798U CN 201658798 U CN201658798 U CN 201658798U CN 2009202705232 U CN2009202705232 U CN 2009202705232U CN 200920270523 U CN200920270523 U CN 200920270523U CN 201658798 U CN201658798 U CN 201658798U
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- A—HUMAN NECESSITIES
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- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
提出了一种高尔夫球杆头,其包括:主体部,由第一材料制成,所述主体部与第一体积和第一质量相关联;一个或多个配重部,由第二材料制成,所述一个或多个配重部与第二体积和第二质量相关联,其中,所述第一体积大于所述第二体积,所述第一质量小于或等于所述第二质量。通过本实用新型的高尔夫球杆头,可以使高尔夫球杆头的重心位置和/或惯性矩得到优化,从而改进高尔夫球杆头的性能。
Description
技术领域
本公开总体上涉及高尔夫装备,更具体地涉及具有多种材料的高尔夫球杆头及制造具有多种材料的高尔夫球杆头的方法。
背景技术
可以使用各种材料(例如,基于钢的材料、基于钛的材料、基于钨的材料等)制造高尔夫球杆头。通过使用多种材料制造高尔夫球杆头,可以使高尔夫球杆头的重心位置和/或惯性矩得到优化,从而改进高尔夫球杆头的性能。
实用新型内容
本实用新型的目的在于提供一种高尔夫球杆头,以优化高尔夫球杆头的重心位置和/或惯性矩,从而改进高尔夫球杆头的性能。
根据本实用新型的一方面,提出了一种高尔夫球杆头,其特征在于,其包括:
主体部,由第一材料制成,所述主体部与第一体积和第一质量相关联;以及
一个或多个配重部,由第二材料制成,所述一个或多个配重部与第二体积和第二质量相关联,
其中,所述第一体积大于所述第二体积,所述第一质量小于或等于所述第二质量。
根据本实用新型的另一方面,提出了一种高尔夫球杆头,其特征在于,其包括:
主体部,部分地或全部地由基于钛的材料制成,所述主体部与第一体积和第一质量相关联;以及
一个或多个配重部,部分地或全部地由基于钨的材料制成,所述 一个或多个配重部与第二体积和第二质量相关联,
其中,所述第一体积大于总体积的50%,所述总体积与所述高尔夫球杆头相关联,
所述第一质量小于总质量的50%,所述总质量与所述高尔夫球杆头相关联。
通过本实用新型所提出的高尔夫球杆头,高尔夫球杆头的重心位置和/或惯性矩得到了优化,从而改进了高尔夫球杆头的性能。
附图说明
图1是根据在此所描述的制造方法、设备和物品的实施方式的示例性高尔夫球杆头的立体示意图;
图2图示了图1的示例性高尔夫球杆头的主视图;
图3图示了图1的示例性高尔夫球杆头的后视图;
图4图示了图1的示例性高尔夫球杆头的俯视图;
图5图示了图1的示例性高尔夫球杆头的底端视图;
图6图示了图1的示例性高尔夫球杆头的趾端视图;
图7图示了图1的示例性高尔夫球杆头的跟端视图;
图8图示了与图1的示例性高尔夫球杆头相关联的示例性主体部;
图9图示了与图1的示例性高尔夫球杆头相关联的示例性配重部;
图10图示了另一示例性高尔夫球杆头;
图11图示了与图10的示例性高尔夫球杆头相关联的示例性面部;
图12图示了与图10的高尔夫球杆头相关联的示例性配重部;
图13图示了一种方法,可以通过该方法制造在此所描述的示例性高尔夫球杆头。
具体实施方式
在此总体上描述了具有多种材料的高尔夫球杆头的沟槽以及制造具有多种材料的高尔夫球杆头的方法。在此所描述的制造设备、方法和物品不限于此。
在图1-9的示例中,高尔夫球杆头100可包括主体部110和通常 以122、124和126表示的一个或多个配重部120。主体部110还可包括趾端130、跟端132、前端134、后端136、面部140、顶梁部(top railportion)142、底部144、插鞘部150、一个或多个沟槽160、周边配重部170和凹口180。
总体上,高尔夫球杆头100可以被用于通过面部140撞击高尔夫球(未示出)。面部140(例如,击打面)可以是主体部110的一体的部分。可选地,面部140可以是与主体部110分离的分离件或主体部110的插件(例如,图10和11)。如图6所示,例如,高尔夫球杆头100可与仰角600相关联。具体地,面部140可限定仰角平面610。插入插鞘150中的杆柄620可限定杆柄平面630,杆柄平面630可与杆柄620的轴线相关联。高尔夫球杆头100的仰角600可基于球杆的类型(例如,长铁杆、中铁杆、短铁杆、挖起杆等)而变化。在一个示例中,仰角600可处于5度和75度之间。在另一示例中,仰角600可大于或等于10度。
主体部110和插鞘部150可由单件金属材料(例如,基于钢的材料的铸件)、两种或更多的不同金属材料(例如,不同的合金)、或两种或更多的不同材料(例如,金属材料和非金属材料如分别为基于钢的材料和合成材料)制成。插鞘150可容纳杆柄(例如,图6中示出为620的部件)的端部。在高尔夫球杆头100的前端134中,沟槽160可位于面部140上并在趾端130与跟端132之间延伸。周边配重部170可由主体部110的顶梁部142和/或底部144限定。凹口180可位于跟端132处或贴近跟端132。具体地,凹口180可被用于调整高尔夫球杆头100的仰角(loft)和底角(lie)。
另外,主体部110可包括第一空腔190和第二空腔195。第一空腔190和第二空腔195均可位于高尔夫球杆头100的后端136处。具体地,面部140和周边配重部170可限定第一空腔190。第二空腔195可位于第一空腔190中。例如,第二空腔195可贴近第一空腔190的边界或形成第一空腔190的边界(例如,贴近底部144)。可选地,第二空腔195可与第一空腔190的任何边界完全分离。另外,配重调整部(未示出)可被置于第二空腔195中。
高尔夫球杆头100可包括各种不同的材料,使得主体部110和配重部120可通过铜焊接工艺或其它合适的工艺彼此接合。主体部110可由基于钢的材料、基于钛的材料、基于铝的材料(例如,高强度铝合金或覆有高强度合金的复合铝合金)、以上材料的任何组合、和/或其它合适类型的材料制成。在一个示例中,主体部110可部分地或全部地由基于钛的材料制成。在另一示例中,主体部110可部分地或全部地由具有高的强度重量比的金属材料制成。配重部120可由基于钨的材料或其它合适类型的材料制成。在一个示例中,配重部120可部分地或全部地由基于钨的材料制成。在另一实施方式中,配重部120可由比重至少为15的材料制成。如以下所详细描述的,配重部120可位于主体部110的不同部分处或贴近主体部110的不同部分。
高尔夫球杆头100可与总体积(vT)和总质量(mT)相关联。具体地,主体部110可与第一体积(v1)和第一质量(m1)相关联,配重部120可与第二体积(v2)和第二质量(m2)相关联。总体积(vT)可包括第一体积(v1)和第二体积(v2)(例如,vT=v1+v2)。总质量(mT)可包括第一质量(m1)和第二质量(m2)(例如,mT=m1+m2)。在此所描述的制造方法、设备和物品不限于此。
参照图8,例如,主体部110可包括插鞘部150、和通常示出为跟端凹陷824和趾端凹陷826的一个或多个配重凹陷部820。跟端凹陷826可位于主体部110的跟端132处或贴近主体部110的跟端132。趾端凹陷826可位于主体部110的趾端130处或贴近主体部110的趾端130。在一个示例中,跟端凹陷824和/或趾端凹陷826可位于主体部110的后端136处或贴近主体部110的后端136。在另一示例中,跟端凹陷824和/或趾端凹陷826可位于主体部110的前端132处或贴近主体部110的前端132。可选地,跟端凹陷824可位于主体部110的跟端132的中部或贴近主体部110的跟端132的中部,和/或趾端凹陷826可位于主体部110的趾端的中部或贴近主体部110的趾端的中部。
转到图9,例如,配重部120可包括插鞘配重部122、和总体上示出为跟端配重部124和趾端配重部126的一个或多个凹陷配重部。在一个示例中,插鞘配重部122可以是被构造成包围主体部110的插鞘 部150(图8)的圆筒形配重部(例如,衬套状的部分)。在另一示例中,插鞘配重部122可连接至插鞘部150的一部分(例如,半圆形的配重部)。在又一示例中,插鞘配重部122可插入插鞘810的凹陷中。可选地,插鞘配重部122可插入高尔夫球杆头的孔(未示出)中。
跟端配重部124可在跟端凹陷824处或在跟端凹陷824内连接至主体部110,而趾端配重部126可在趾端凹陷826处或在趾端凹陷826内连接至主体部110。基于跟端凹陷824和趾端凹陷826的位置,可从高尔夫球杆头100的不同观察角度看到跟端配重部124和趾端配重部126。在一个示例中,如果跟端凹陷824和趾端凹陷826分别位于后端136处或贴近后端136(图3),那么可从高尔夫球杆头100的后端136看到跟端配重部124和趾端配重部126。在另一示例中,如果跟端凹陷824和趾端凹陷826分别位于前端134处或贴近前端134,那么可从高尔夫球杆头100的前端133看到跟端配重部124和趾端配重部126。在又一示例中,如果跟端凹陷824和趾端凹陷826分别在跟端132处和趾端130处位于底部144的中部或贴近底部144的中部,那么可从高尔夫球杆头100的底部144看到跟端配重部124和趾端配重部126。可选地,可能完全看不到跟端配重部824和/或趾端配重部826。
如上所述,主体部110和配重部120可以是不同的材料。在一个示例中,主体部110可以是基于钛的材料,而配重部120可以是基于钨的材料。主体部110可以与第一体积(v1)和第一质量(m1)相关联,而配重部120可以与第二体积(v2)和第二质量(m2)相关联。例如,第二体积v2(例如,配重部120的总体积)可包括插鞘配重部122的体积、跟端配重部124的体积、和趾端配重部126的体积。第二质量m2可包括插鞘配重部122的质量、跟端配重部124的质量、和趾端配重部126的质量。
尽管第一体积v1可以大于第二体积v2(v1>v2),但是第一质量m1可以小于或等于第二质量m2(m1≤m2)。在一个示例中,第二体积v2可以小于或等于总体积vT(例如,高尔夫球杆头100的体积)的25%,而第二质量m2可以大于或等于总质量mT(例如,高尔夫球杆头100 的质量)的50%。在另一示例中,第一体积v1和第二体积v2可与3∶1的比率相关联,而第一质量m1和第二质量m2可与1∶1的比率相关联(例如,第一质量m1和第二质量m2可以彼此实质上相等)。
通过将配重部120连接至主体部110,可以使高尔夫球杆头100的惯性矩(MOI)和重心(CG)的位置得到优化。具体地,通过配重部120可将CG的位置向底部144降低并朝后端136向后。另外,MOI相对于穿过CG的竖直轴线测量时可以更高。因此,与无配重部120的高尔夫球杆头相比,高尔夫球杆头100可以提供相对较高的球起飞角度和/或相对较低的旋转率飞行轨迹(spin rate trajectory)。在此所描述的制造方法、设备和物品不限于此。
如以上示例中所述地,高尔夫球杆头100可包括由基于钛的材料制成的主体部(例如,主体部110)、和由基于钨的材料制成的一个或多个配重部(例如配重部120)。可选地,高尔夫球杆头100可包括由基于钢的材料制成的主体部、由基于钛的材料制成的面部、和由基于钨的材料制成的一个或多个配重部。面部部分地或全部地由基于钛的材料制成,面部与第三体积和第三质量相关联。在图10-12的示例中,高尔夫球杆头1000可包括主体部1010、和总体上示出为1022和1026的一个或多个配重部1020(例如,图12)。在一个示例中,主体部1010可由基于钢的材料通过铸造工艺制成,配重部1020可由基于钨的材料制成。与上述的高尔夫球杆头100(例如,图1-9)相对照,高尔夫球杆头1000可包括面部1100(例如,图11),面部1100可以是与主体部1010分离的分离件或主体部1010的插件。例如,面部1100可以是由基于钛的材料通过铸造工艺制成的单件。主体部1010和面部1100可通过铜焊接工艺彼此接合。在此所描述的制造方法、设备和物品不限于此。
在图13的示例中,制造高尔夫球杆头100的方法1300可开始于形成主体部110(方块1310)。主体部110可通过各种铸造工艺(例如,熔模铸造工艺)形成。在一个示例中,主体部110可以是铸造的基于钛的主体部。方法1300可以形成配重部120(方块1320)。配重部120可以是基于钨的配重部。
方法1300可以将配重部120连接至主体部110(方块1330)。如上所述,主体部110和配重部120可以是不同的材料。在一个示例中,主体部110可以是基于钢的材料,而配重部120可以是基于钨的材料。为了将两种不同的材料接合在一起,可以使用铜焊接工艺以将主体部110和配重部120接合在一起。可选地,还可以使用机械锁和树脂将主体部110和配重部120接合在一起。
尽管在图13中图示了具体顺序的动作,但是还可以其它的时间顺序来进行这些动作。例如,可以顺序地、并行地、或同时地进行图13中所图示的两个或更多动作。虽然以上关于高尔夫球杆头100描述了方法1000,但是方法1300可适用于其它高尔夫球杆头。另外,尽管关于高尔夫球杆头描述了以上示例,但是在此所描述的制造方法、设备和物品可适用于其它运动装备。
尽管以上示例描述了具体数目的配重,但是此所描述的制造方法、设备和物品可包括更多或更少的配重部。在一个示例中,高尔夫球杆头100可仅包括插鞘配重部122。在另一示例中,高尔夫球杆头100可仅包括趾端配重部124。在又一示例中,高尔夫球杆头100可仅包括跟端配重部126。可选地,高尔夫球杆头100可仅包括插鞘配重部122、跟端配重部124和趾端配重部126中的两个配重部。另外,虽然以上示例描述了配重部的具体形状,但是在此所述描述的制造方法、设备和物品可包括具有其它合适形状的配重部。
虽然以上示例描述了高尔夫球杆头100的具体部分,但是在此所描述的制造方法、设备和物品可以不包括高尔夫球杆头100的一个或多个部分。在一个示例中,高尔夫球杆头100可以不包括周边配重部170。在另一示例中,高尔夫球杆头100可以不包括凹口180。在又一示例中,高尔夫球杆头100可以不包括第一空腔190和/或第二空腔195。
尽管附图图示了铁杆型杆头(例如,1号铁杆、2号铁杆、3号铁杆、4号铁杆、5号铁杆、6号铁杆、7号铁杆、8号铁杆、9号铁杆等),但是在此所描述的制造设备、方法和物品可适用于其它类型的杆头,如开球型杆头、球道木杆型头、混合型杆头、挖起型杆头(例如,沙 地挖起杆头、劈起杆头、L型挖起(lob wedge)杆头、n度挖起杆头(例如44度(°)、48°、52°、56°、60°等))、推杆型杆头等。在此所描述的制造设备、方法和物品不限于此。
虽然在此描述了某些示例性制造方法、设备和/或物品,但本公开所涉及的范围不限于此。相反,本公开涉及在字面上或在等同原则下完全落入所附权利要求书的范围内的所有制造方法、设备和/或物品。
Claims (18)
1.一种高尔夫球杆头,其特征在于,包括:
主体部,由第一材料制成,所述主体部与第一体积和第一质量相关联;以及
一个或多个配重部,由第二材料制成,所述一个或多个配重部与第二体积和第二质量相关联,
其中,所述第一体积大于所述第二体积,所述第一质量小于或等于所述第二质量。
2.如权利要求1所述的高尔夫球杆头,其中,所述第二体积包括小于或等于与所述高尔夫球杆头相关联的总体积的25%的体积。
3.如权利要求1所述的高尔夫球杆头,其中,所述第二质量包括大于或等于与所述高尔夫球杆头相关联的总质量的50%的质量。
4.如权利要求1所述的高尔夫球杆头,其中,所述第一体积和第二体积与约为3∶1的比率相关联。
5.如权利要求1所述的高尔夫球杆头,其中,所述第二质量包括实质上等于所述第一质量的质量。
6.如权利要求1所述的高尔夫球杆头,其中,所述一个或多个配重部位于所述高尔夫球杆头的趾端、跟端或插鞘部中至少一个处或贴近所述高尔夫球杆头的趾端、跟端或插鞘部中至少一个。
7.如权利要求1所述的高尔夫球杆头,其中,所述第一材料包括基于钢的材料、基于钛的材料或基于铝的材料。
8.如权利要求1所述的高尔夫球杆头,其中,所述第二材料包括 基于钨的材料。
9.如权利要求1所述的高尔夫球杆头,其中,所述第二材料包括具有比重至少为15的材料。
10.如权利要求1所述的高尔夫球杆头,其进一步包括由第三材料制成的面部,所述面部由基于钛的材料制成。
11.如权利要求1所述的高尔夫球杆头,其进一步包括大于或等于10度的仰角。
12.一种高尔夫球杆头,其特征在于,包括:
主体部,部分地或全部地由基于钛的材料制成,所述主体部与第一体积和第一质量相关联;以及
一个或多个配重部,部分地或全部地由基于钨的材料制成,所述一个或多个配重部与第二体积和第二质量相关联,
其中,所述第一体积大于与所述高尔夫球杆头相关联的总体积的50%,
所述第一质量小于与所述高尔夫球杆头相关联的总质量的50%。
13.如权利要求12所述的高尔夫球杆头,其中,所述第二体积包括小于或等于与所述高尔夫球杆头相关联的所述总体积的25%的体积。
14.如权利要求12所述的高尔夫球杆头,其中,所述第二质量包括大于或等于与所述高尔夫球杆头相关联的所述总质量的50%的质量。
15.如权利要求12所述的高尔夫球杆头,其中,所述一个或多个配重部位于所述高尔夫球杆头的趾端、跟端或插鞘部中至少一个处或 贴近所述高尔夫球杆头的趾端、跟端或插鞘部中至少一个。
16.如权利要求12所述的高尔夫球杆头,其进一步包括部分地或全部地由基于钛的材料制成的面部,所述面部与第三体积和第三质量相关联。
17.如权利要求12所述的高尔夫球杆头,其进一步包括大于或等于10度的仰角。
18.如权利要求12所述的高尔夫球杆头,其中,所述高尔夫球杆头包括开球杆型高尔夫球杆头、球道木杆型高尔夫球杆头、混合杆型高尔夫球杆头、铁杆型高尔夫球杆头或推杆型高尔夫球杆头中至少一种。
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US4826172A (en) * | 1987-03-12 | 1989-05-02 | Antonious A J | Golf club head |
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US5564705A (en) * | 1993-05-31 | 1996-10-15 | K.K. Endo Seisakusho | Golf club head with peripheral balance weights |
US5518243A (en) * | 1995-01-25 | 1996-05-21 | Zubi Golf Company | Wood-type golf club head with improved adjustable weight configuration |
US5584770A (en) * | 1995-02-06 | 1996-12-17 | Jensen; Morten A. | Perimeter weighted golf club head |
US5683310A (en) * | 1996-07-02 | 1997-11-04 | Chen; Archer C. C. | Metal head of golf club |
US5833551A (en) * | 1996-09-09 | 1998-11-10 | Taylor Made Golf Company, Inc. | Iron golf club head |
JP3582812B2 (ja) * | 1997-06-16 | 2004-10-27 | 株式会社遠藤製作所 | ゴルフクラブの製造方法 |
US6482104B1 (en) * | 1999-04-05 | 2002-11-19 | Acushnet Company | Set of golf clubs |
US6508978B1 (en) * | 2000-05-31 | 2003-01-21 | Callaway, Golf Company | Golf club head with weighting member and method of manufacturing the same |
US6592469B2 (en) * | 2001-01-25 | 2003-07-15 | Acushnet Company | Golf club heads with back cavity inserts and weighting |
US7232380B2 (en) * | 2003-10-03 | 2007-06-19 | The Yokohama Rubber Co., Ltd. | Golf club head |
US6962538B2 (en) * | 2004-03-11 | 2005-11-08 | Acushnet Company | Golf club head with multiple undercuts |
US7588503B2 (en) * | 2004-05-12 | 2009-09-15 | Acushnet Company | Multi-piece golf club head with improved inertia |
US7244188B2 (en) * | 2005-02-25 | 2007-07-17 | Acushnet Company | Multi-piece golf club head with improved inertia |
US7377860B2 (en) * | 2005-07-13 | 2008-05-27 | Acushnet Company | Metal wood golf club head |
JP4256406B2 (ja) * | 2006-06-12 | 2009-04-22 | Sriスポーツ株式会社 | アイアン型ゴルフクラブヘッド |
-
2008
- 2008-11-21 US US12/275,976 patent/US20100130306A1/en not_active Abandoned
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2009
- 2009-11-20 CN CN2009202705232U patent/CN201658798U/zh not_active Expired - Fee Related
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CN107952223A (zh) * | 2014-02-20 | 2018-04-24 | 帕森斯极致高尔夫有限责任公司 | 高尔夫球杆头和制造高尔夫球杆头的方法 |
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