US20080102975A1 - Connection structure of housing and bottom plate of golf club head - Google Patents

Connection structure of housing and bottom plate of golf club head Download PDF

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Publication number
US20080102975A1
US20080102975A1 US11/600,753 US60075306A US2008102975A1 US 20080102975 A1 US20080102975 A1 US 20080102975A1 US 60075306 A US60075306 A US 60075306A US 2008102975 A1 US2008102975 A1 US 2008102975A1
Authority
US
United States
Prior art keywords
housing
bottom plate
golf club
club head
connecting portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/600,753
Other languages
English (en)
Inventor
Archer C.C. Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20080102975A1 publication Critical patent/US20080102975A1/en
Abandoned legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/02—Joint structures between the head and the shaft
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0458—Heads with non-uniform thickness of the impact face plate
    • A63B53/0462—Heads with non-uniform thickness of the impact face plate characterised by tapering thickness of the impact face plate
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0466—Heads wood-type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/08—Characteristics of used materials magnetic
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B53/00—Golf clubs
    • A63B53/04—Heads
    • A63B53/0433—Heads with special sole configurations

Definitions

  • the present invention relates generally to a golf club, and more particularly to a golf club head with a connection structure of a housing and a bottom plate.
  • a conventional two-piece or three-piece golf club head involves welding or brazing for connection of the pieces.
  • the welding and brazing are unavailable in the connection of nonmetal, such as plastic or carbon fiber reinforced resin and metal. They also are unavailable in the connection of light metal, such as magnesium alloy or aluminum alloy and steel or stainless.
  • Adhesive is the common means in connection of above golf club heads. However, adhesive provides a weak strength in connection.
  • the primary objective of the present invention is to provide a connection structure of a housing and a bottom plate of a golf club head, which the housing is made of a nonmetal or light metal or lower melting temperature metal and the bottom plate is made of a common metal.
  • the connection structure of the present invention provides a strong connection strength.
  • a golf club head includes a housing including a neck with an axial hole for insertion of a shaft and a connecting portion at a bottom of the neck.
  • a bottom plate which is provided at a bottom of the housing, has a connecting portion associated with the connecting portion of the neck, and a connection device connects the connecting portions of the housing and the bottom plate to fix the housing and the bottom plate together.
  • FIG. 1 is a front view of a first preferred embodiment of the present invention
  • FIG. 2 is a sectional view along a 2 - 2 line of FIG. 1 ;
  • FIG. 3 is a sectional view along a 3 - 3 line of FIG. 1 ;
  • FIG. 4 is a sectional view of a second preferred embodiment of the present invention.
  • a golf club head 10 of a first preferred embodiment of the present invention includes:
  • a housing 20 includes a neck 21 with an axial hole 22 to insert a shaft (not shown) therein.
  • the neck 21 is provided with a connecting portion 23 at a bottom therein.
  • the connecting portion 23 includes a wall 24 at the bottom of the neck 21 and a bore 25 on the wall 24 .
  • a diameter of the bore 25 is less than that of the axial hole 22 .
  • a bottom plate 30 which is connected to a bottom of the housing 20 , includes a connecting portion 31 associated with the connecting portion 23 of the neck 21 .
  • the connecting portion 31 is a column bias projected from the bottom plate, on a distal end of which a threaded hole 32 is provided.
  • connection device 40 connects the connecting portions 23 and 31 of the housing 20 and the bottom plate 30 .
  • the connection device 40 is a bolt.
  • the bolt 40 is inserted into the axial hole 22 of the neck 21 with a head against the wall 24 and a column 41 screwed into the threaded hole 32 via the bore 25 .
  • the housing 20 and the bottom plate 30 are fixed together by the bolt 40 .
  • a face plate 50 is provided at a front of the housing 20 and the bottom plate 30 to form a face of the golf club head 10 .
  • the housing 20 and the bottom plate 30 are provided with a protrusion 26 and a slot 33 for engagement to enhance the connection strength of the housing 20 and the bottom plate 30 . It is easy to understand that the location of the protrusion 26 and the slot 33 may switch.
  • the face plate 50 is provided with a protrusion 51 , and the housing 20 and the bottom plate 30 are provided with slots 27 and 34 to be engaged with the protrusion 51 of the face plate 50 . It enhances the connection strength too.
  • the neck 21 is provided with a protrusion 28 next to the slot 27
  • the face plate 50 is provided with a slot 52 to be engaged with the protrusion 28 . It provides a twin engagement structure that enhances the connection strength at the neck 21 much to prevent breaking at this position.
  • connection device 40 securing the housing 20 and the bottom plate 30 and the engagement of the protrusion 26 and the slot 33 , increases the connection strength of the housing 20 and the bottom plate 30 , so that adhesive, such as epoxy, may be utilized without breaking problem.
  • the housing 20 may be made of a nonmetal, such as plastic or fiber reinforced resin (carbon fiber) or a light metal, such as magnesium alloy or aluminum alloy with a lower melting temperature, and the bottom plate may be made of a heavy metal, such as titanium alloy, stainless, wolfram or nickel.
  • the face plate 50 may be made of a flexible metal, such as titanium alloy, stainless or Maraging steel.
  • a golf club head 60 of the second preferred embodiment of the present invention mainly includes a housing 70 and a bottom plate 80 .
  • the housing 70 includes a neck 71 with a connecting portion 72 therein.
  • the connecting portion 72 includes a threaded hole 73 .
  • a nut 74 is received in the neck 71 .
  • the bottom plate 80 includes a connecting portion 81 with a recess 82 and a bore 83 at a bottom of the recess 82 .
  • a connection device 90 which is a bolt also, is inserted into the bore 83 and screwed into the threaded hole 73 and the nut 74 .
  • the present invention is effected in the connection of the nonmetal and light metal. However, it may be utilized in the connection of the conventional metallic housing and metallic bottom plate too.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Golf Clubs (AREA)
US11/600,753 2006-10-27 2006-11-17 Connection structure of housing and bottom plate of golf club head Abandoned US20080102975A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW95139846 2006-10-27
TW095139846A TW200819173A (en) 2006-10-27 2006-10-27 Jointing structure between shell and sole of golf club head

Publications (1)

Publication Number Publication Date
US20080102975A1 true US20080102975A1 (en) 2008-05-01

Family

ID=39330957

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/600,753 Abandoned US20080102975A1 (en) 2006-10-27 2006-11-17 Connection structure of housing and bottom plate of golf club head

Country Status (2)

Country Link
US (1) US20080102975A1 (https=)
TW (1) TW200819173A (https=)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130178305A1 (en) * 2011-07-29 2013-07-11 Cobra Golf Incorporated Golf club head with multi-component contruction
US9440123B2 (en) 2005-04-21 2016-09-13 Cobra Golf Incorporated Golf club head with accessible interior
US9504889B2 (en) 2005-04-21 2016-11-29 Cobra Golf Incorporated Golf club with multi-component construction
US9855474B2 (en) 2005-04-21 2018-01-02 Cobra Golf Incorporated Golf club head with accessible interior
US9901794B2 (en) 2005-04-21 2018-02-27 Cobra Golf Incorporated Golf club head with removable component
US12157038B1 (en) 2022-07-19 2024-12-03 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12377323B1 (en) 2023-08-09 2025-08-05 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12377322B1 (en) 2022-07-19 2025-08-05 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12515110B1 (en) 2024-09-26 2026-01-06 Topgolf Callaway Brands Corp. Transient liquid phase bonding of golf club components

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171483A (en) * 1936-02-07 1939-08-29 Albert A Simonton Golf club
US5039098A (en) * 1988-03-11 1991-08-13 Pelz David T Golf club having an aligning and quick connect-disconnect coupling between the golf club shaft and club head
US5226652A (en) * 1989-07-14 1993-07-13 Maruman Golf Kabushiki Kaisha Golf club with improved impact property
US5575723A (en) * 1994-03-17 1996-11-19 Daiwa Seiko, Inc. Golf club with cushion material between shaft and head
US6450896B1 (en) * 2000-06-09 2002-09-17 Archer C. C. Chen Head of a wooden golf club
US6669576B1 (en) * 2002-06-06 2003-12-30 Acushnet Company Metal wood
US20040023731A1 (en) * 2002-08-05 2004-02-05 Chen Archer C.C. Wood golf club head
US6769996B2 (en) * 2003-01-07 2004-08-03 Wen-Cheng Tseng Golf club and a method for assembling the golf club
US6875126B2 (en) * 2001-12-21 2005-04-05 Sumitomo Rubber Industries, Ltd. Golf club head

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2171483A (en) * 1936-02-07 1939-08-29 Albert A Simonton Golf club
US5039098A (en) * 1988-03-11 1991-08-13 Pelz David T Golf club having an aligning and quick connect-disconnect coupling between the golf club shaft and club head
US5226652A (en) * 1989-07-14 1993-07-13 Maruman Golf Kabushiki Kaisha Golf club with improved impact property
US5575723A (en) * 1994-03-17 1996-11-19 Daiwa Seiko, Inc. Golf club with cushion material between shaft and head
US6450896B1 (en) * 2000-06-09 2002-09-17 Archer C. C. Chen Head of a wooden golf club
US6875126B2 (en) * 2001-12-21 2005-04-05 Sumitomo Rubber Industries, Ltd. Golf club head
US6669576B1 (en) * 2002-06-06 2003-12-30 Acushnet Company Metal wood
US20040023731A1 (en) * 2002-08-05 2004-02-05 Chen Archer C.C. Wood golf club head
US6769996B2 (en) * 2003-01-07 2004-08-03 Wen-Cheng Tseng Golf club and a method for assembling the golf club

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9440123B2 (en) 2005-04-21 2016-09-13 Cobra Golf Incorporated Golf club head with accessible interior
US9504889B2 (en) 2005-04-21 2016-11-29 Cobra Golf Incorporated Golf club with multi-component construction
US9855474B2 (en) 2005-04-21 2018-01-02 Cobra Golf Incorporated Golf club head with accessible interior
US9901794B2 (en) 2005-04-21 2018-02-27 Cobra Golf Incorporated Golf club head with removable component
US20130178305A1 (en) * 2011-07-29 2013-07-11 Cobra Golf Incorporated Golf club head with multi-component contruction
US12157038B1 (en) 2022-07-19 2024-12-03 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12157039B1 (en) 2022-07-19 2024-12-03 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12377322B1 (en) 2022-07-19 2025-08-05 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12434314B1 (en) 2022-07-19 2025-10-07 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12496646B2 (en) 2022-07-19 2025-12-16 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12377323B1 (en) 2023-08-09 2025-08-05 Topgolf Callaway Brands Corp. Golf club head with miter joint for brazing
US12515110B1 (en) 2024-09-26 2026-01-06 Topgolf Callaway Brands Corp. Transient liquid phase bonding of golf club components

Also Published As

Publication number Publication date
TWI308500B (https=) 2009-04-11
TW200819173A (en) 2008-05-01

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STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION